From b806b8240b4f06cefa0f81feffa8b61135a83800 Mon Sep 17 00:00:00 2001 From: Tobias Bieniek Date: Sun, 28 Apr 2019 11:46:17 +0200 Subject: [PATCH 1/9] test: Wrap test cases in `describe()` block --- .../hbs-minifier-plugin.test.js.snap | 72 ++++----- hbs-minifier-plugin.test.js | 145 +++++++++--------- 2 files changed, 110 insertions(+), 107 deletions(-) diff --git a/__snapshots__/hbs-minifier-plugin.test.js.snap b/__snapshots__/hbs-minifier-plugin.test.js.snap index 42e84dbb..82cd7259 100644 --- a/__snapshots__/hbs-minifier-plugin.test.js.snap +++ b/__snapshots__/hbs-minifier-plugin.test.js.snap @@ -1,6 +1,6 @@ // Jest Snapshot v1, https://goo.gl/fbAQLP -exports[`collapses whitespace into single space character 1`] = ` +exports[`HBS Minifier plugin collapses whitespace into single space character 1`] = ` Object { "blockParams": Array [], "body": Array [ @@ -137,9 +137,9 @@ Object { } `; -exports[`collapses whitespace into single space character 2`] = `"{{foo}} {{bar}}"`; +exports[`HBS Minifier plugin collapses whitespace into single space character 2`] = `"{{foo}} {{bar}}"`; -exports[`does not collapse   surrounding a text content into a single whitespace 1`] = ` +exports[`HBS Minifier plugin does not collapse   surrounding a text content into a single whitespace 1`] = ` Object { "blockParams": Array [], "body": Array [ @@ -267,9 +267,9 @@ Object { } `; -exports[`does not collapse   surrounding a text content into a single whitespace 2`] = `"
 1  2
"`; +exports[`HBS Minifier plugin does not collapse   surrounding a text content into a single whitespace 2`] = `"
 1  2
"`; -exports[`does not collapse multiple   textNode into a single whitespace 1`] = ` +exports[`HBS Minifier plugin does not collapse multiple   textNode into a single whitespace 1`] = ` Object { "blockParams": Array [], "body": Array [ @@ -376,9 +376,9 @@ Object { } `; -exports[`does not collapse multiple   textNode into a single whitespace 2`] = `"1  2"`; +exports[`HBS Minifier plugin does not collapse multiple   textNode into a single whitespace 2`] = `"1  2"`; -exports[`does not collapse whitespace inside of 
 tags 1`] = `
+exports[`HBS Minifier plugin does not collapse whitespace inside of 
 tags 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -437,14 +437,14 @@ Object {
 }
 `;
 
-exports[`does not collapse whitespace inside of 
 tags 2`] = `
+exports[`HBS Minifier plugin does not collapse whitespace inside of 
 tags 2`] = `
 "
  
 
    
 
"
 `;
 
-exports[`does not collapse whitespace inside of {{#no-minify}} tags in other tags 1`] = `
+exports[`HBS Minifier plugin does not collapse whitespace inside of {{#no-minify}} tags in other tags 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -503,14 +503,14 @@ Object {
 }
 `;
 
-exports[`does not collapse whitespace inside of {{#no-minify}} tags in other tags 2`] = `
+exports[`HBS Minifier plugin does not collapse whitespace inside of {{#no-minify}} tags in other tags 2`] = `
 "
  
 
    
 
"
 `;
 
-exports[`does not minify \`classNames\` specified in .hbs-minifyrc.js 1`] = `
+exports[`HBS Minifier plugin does not minify \`classNames\` specified in .hbs-minifyrc.js 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -653,7 +653,7 @@ Object {
 }
 `;
 
-exports[`does not minify \`classNames\` specified in .hbs-minifyrc.js 2`] = `
+exports[`HBS Minifier plugin does not minify \`classNames\` specified in .hbs-minifyrc.js 2`] = `
 "

   1
   
@@ -662,7 +662,7 @@ exports[`does not minify \`classNames\` specified in .hbs-minifyrc.js 2`] = `
 
"
 `;
 
-exports[`does not minify \`components\` specified in .hbs-minifyrc.js 1`] = `
+exports[`HBS Minifier plugin does not minify \`components\` specified in .hbs-minifyrc.js 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -819,14 +819,14 @@ Object {
 }
 `;
 
-exports[`does not minify \`components\` specified in .hbs-minifyrc.js 2`] = `
+exports[`HBS Minifier plugin does not minify \`components\` specified in .hbs-minifyrc.js 2`] = `
 "{{#foo-bar}}  
     yield content
   
 {{/foo-bar}}"
 `;
 
-exports[`does not minify \`tagNames\` specified in .hbs-minifyrc.js 1`] = `
+exports[`HBS Minifier plugin does not minify \`tagNames\` specified in .hbs-minifyrc.js 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -1026,7 +1026,7 @@ Object {
 }
 `;
 
-exports[`does not minify \`tagNames\` specified in .hbs-minifyrc.js 2`] = `
+exports[`HBS Minifier plugin does not minify \`tagNames\` specified in .hbs-minifyrc.js 2`] = `
 "

   Box 564,
   
@@ -1037,7 +1037,7 @@ exports[`does not minify \`tagNames\` specified in .hbs-minifyrc.js 2`] = `
 
"
 `;
 
-exports[`does not strip inside of 
 tags 1`] = `
+exports[`HBS Minifier plugin does not strip inside of 
 tags 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -1159,9 +1159,9 @@ Object {
 }
 `;
 
-exports[`does not strip inside of 
 tags 2`] = `"
        {{foo}}        
"`;
+exports[`HBS Minifier plugin does not strip inside of 
 tags 2`] = `"
        {{foo}}        
"`;
 
-exports[`does not strip inside of {{#no-minify}} tags 1`] = `
+exports[`HBS Minifier plugin does not strip inside of {{#no-minify}} tags 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -1262,9 +1262,9 @@ Object {
 }
 `;
 
-exports[`does not strip inside of {{#no-minify}} tags 2`] = `"        {{foo}}        "`;
+exports[`HBS Minifier plugin does not strip inside of {{#no-minify}} tags 2`] = `"        {{foo}}        "`;
 
-exports[`does not strip inside of {{#no-minify}} tags in other tags 1`] = `
+exports[`HBS Minifier plugin does not strip inside of {{#no-minify}} tags in other tags 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -1386,9 +1386,9 @@ Object {
 }
 `;
 
-exports[`does not strip inside of {{#no-minify}} tags in other tags 2`] = `"
        {{foo}}        
"`;
+exports[`HBS Minifier plugin does not strip inside of {{#no-minify}} tags in other tags 2`] = `"
        {{foo}}        
"`;
 
-exports[`does not strip leading/trailing text from ElementNode nodes 1`] = `
+exports[`HBS Minifier plugin does not strip leading/trailing text from ElementNode nodes 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -1510,9 +1510,9 @@ Object {
 }
 `;
 
-exports[`does not strip leading/trailing text from ElementNode nodes 2`] = `"
x {{foo}} y 
"`;
+exports[`HBS Minifier plugin does not strip leading/trailing text from ElementNode nodes 2`] = `"
x {{foo}} y 
"`;
 
-exports[`does not strip leading/trailing text from Program nodes 1`] = `
+exports[`HBS Minifier plugin does not strip leading/trailing text from Program nodes 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -1613,9 +1613,9 @@ Object {
 }
 `;
 
-exports[`does not strip leading/trailing text from Program nodes 2`] = `"x {{foo}} y "`;
+exports[`HBS Minifier plugin does not strip leading/trailing text from Program nodes 2`] = `"x {{foo}} y "`;
 
-exports[`minifies \`classNames\` that are not specified in .hbs-minifyrc.js 1`] = `
+exports[`HBS Minifier plugin minifies \`classNames\` that are not specified in .hbs-minifyrc.js 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -1738,9 +1738,9 @@ Object {
 }
 `;
 
-exports[`minifies \`classNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 John Smith  (Entrepreneur) 
"`;
+exports[`HBS Minifier plugin minifies \`classNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 John Smith  (Entrepreneur) 
"`;
 
-exports[`minifies \`components\` that are not specified in .hbs-minifyrc.js 1`] = `
+exports[`HBS Minifier plugin minifies \`components\` that are not specified in .hbs-minifyrc.js 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -1864,9 +1864,9 @@ Object {
 }
 `;
 
-exports[`minifies \`components\` that are not specified in .hbs-minifyrc.js 2`] = `"{{#my-component}} yield content {{/my-component}}"`;
+exports[`HBS Minifier plugin minifies \`components\` that are not specified in .hbs-minifyrc.js 2`] = `"{{#my-component}} yield content {{/my-component}}"`;
 
-exports[`minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 1`] = `
+exports[`HBS Minifier plugin minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -2044,9 +2044,9 @@ Object {
 }
 `;
 
-exports[`minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 Box 564,  Disneyland  

  USA 
"`;
+exports[`HBS Minifier plugin minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 Box 564,  Disneyland  

  USA 
"`;
 
-exports[`strips leading and trailing whitespace from ElementNode nodes 1`] = `
+exports[`HBS Minifier plugin strips leading and trailing whitespace from ElementNode nodes 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -2138,9 +2138,9 @@ Object {
 }
 `;
 
-exports[`strips leading and trailing whitespace from ElementNode nodes 2`] = `"
{{foo}}
"`;
+exports[`HBS Minifier plugin strips leading and trailing whitespace from ElementNode nodes 2`] = `"
{{foo}}
"`;
 
-exports[`strips leading and trailing whitespace from Program nodes 1`] = `
+exports[`HBS Minifier plugin strips leading and trailing whitespace from Program nodes 1`] = `
 Object {
   "blockParams": Array [],
   "body": Array [
@@ -2211,4 +2211,4 @@ Object {
 }
 `;
 
-exports[`strips leading and trailing whitespace from Program nodes 2`] = `"{{foo}}"`;
+exports[`HBS Minifier plugin strips leading and trailing whitespace from Program nodes 2`] = `"{{foo}}"`;
diff --git a/hbs-minifier-plugin.test.js b/hbs-minifier-plugin.test.js
index 3c0d27c3..9a2dfceb 100644
--- a/hbs-minifier-plugin.test.js
+++ b/hbs-minifier-plugin.test.js
@@ -8,62 +8,64 @@ const defaultConfig = {
     components: ['foo-bar', 'no-minify']
   }
 };
-const glimmer = require('@glimmer/syntax');
 const HbsMinifierPlugin = require('./hbs-minifier-plugin')(defaultConfig);
 
-it('collapses whitespace into single space character', () => {
-  assert(`{{foo}}  \n\n   \n{{bar}}`);
-});
+describe('HBS Minifier plugin', () => {
+  const glimmer = require('@glimmer/syntax');
 
-it('strips leading and trailing whitespace from Program nodes', function() {
-  assert(`        {{foo}}        `);
-});
+  it('collapses whitespace into single space character', () => {
+    assert(`{{foo}}  \n\n   \n{{bar}}`);
+  });
 
-it('does not strip leading/trailing text from Program nodes', function() {
-  assert(`x        {{foo}}     y   `);
-});
+  it('strips leading and trailing whitespace from Program nodes', function() {
+    assert(`        {{foo}}        `);
+  });
 
-it('strips leading and trailing whitespace from ElementNode nodes', function() {
-  assert(`
        {{foo}}        
`);
-});
+  it('does not strip leading/trailing text from Program nodes', function() {
+    assert(`x        {{foo}}     y   `);
+  });
 
-it('does not strip leading/trailing text from ElementNode nodes', function() {
-  assert(`
x        {{foo}}     y   
`);
-});
+  it('strips leading and trailing whitespace from ElementNode nodes', function() {
+    assert(`
        {{foo}}        
`);
+  });
 
-it('does not strip inside of 
 tags', function() {
-  assert(`
        {{foo}}        
`);
-});
+  it('does not strip leading/trailing text from ElementNode nodes', function() {
+    assert(`
x        {{foo}}     y   
`);
+  });
 
-it('does not collapse whitespace inside of 
 tags', function() {
-  assert(`
  \n\n   \n
`);
-});
+  it('does not strip inside of 
 tags', function() {
+    assert(`
        {{foo}}        
`);
+  });
 
-it('does not strip inside of {{#no-minify}} tags', function() {
-  assert(`{{#no-minify}}        {{foo}}        {{/no-minify}}`);
-});
+  it('does not collapse whitespace inside of 
 tags', function() {
+    assert(`
  \n\n   \n
`);
+  });
 
-it('does not strip inside of {{#no-minify}} tags in other tags', function() {
-  assert(`
{{#no-minify}}        {{foo}}        {{/no-minify}}
`);
-});
+  it('does not strip inside of {{#no-minify}} tags', function() {
+    assert(`{{#no-minify}}        {{foo}}        {{/no-minify}}`);
+  });
 
-it('does not collapse whitespace inside of {{#no-minify}} tags in other tags', function() {
-  assert(`
{{#no-minify}}  \n\n   \n{{/no-minify}}
`);
-});
+  it('does not strip inside of {{#no-minify}} tags in other tags', function() {
+    assert(`
{{#no-minify}}        {{foo}}        {{/no-minify}}
`);
+  });
 
-it('does not collapse multiple   textNode into a single whitespace', function() {
-  assert(`1  2`);
-});
+  it('does not collapse whitespace inside of {{#no-minify}} tags in other tags', function() {
+    assert(`
{{#no-minify}}  \n\n   \n{{/no-minify}}
`);
+  });
 
-it('does not collapse   surrounding a text content into a single whitespace', function() {
-  assert(`

+  it('does not collapse multiple   textNode into a single whitespace', function() {
+    assert(`1  2`);
+  });
+
+  it('does not collapse   surrounding a text content into a single whitespace', function() {
+    assert(`

        1    
    2   
 
`);
-});
+  });
 
-it('does not minify `tagNames` specified in .hbs-minifyrc.js', function() {
-  assert(`

+  it('does not minify `tagNames` specified in .hbs-minifyrc.js', function() {
+    assert(`

   Box 564,
   
     Disneyland
@@ -71,27 +73,27 @@ it('does not minify `tagNames` specified in .hbs-minifyrc.js', function() {
   

    USA 
 
`);
-});
+  });
 
-it('does not minify `classNames` specified in .hbs-minifyrc.js', function() {
-  assert(`

+  it('does not minify `classNames` specified in .hbs-minifyrc.js', function() {
+    assert(`

   1
   
     2
   
 
`);
-});
+  });
 
-it('does not minify `components` specified in .hbs-minifyrc.js', function() {
-  assert(`{{#foo-bar}}
+  it('does not minify `components` specified in .hbs-minifyrc.js', function() {
+    assert(`{{#foo-bar}}
   
     yield content
   
 {{/foo-bar}}`);
-});
+  });
 
-it('minifies `tagNames` that are not specified in .hbs-minifyrc.js', function() {
-  assert(`

+  it('minifies `tagNames` that are not specified in .hbs-minifyrc.js', function() {
+    assert(`

   Box 564,
   
     Disneyland
@@ -99,40 +101,41 @@ it('minifies `tagNames` that are not specified in .hbs-minifyrc.js', function()
   

    USA 
 
`);
-});
+  });
 
-it('minifies `classNames` that are not specified in .hbs-minifyrc.js', function() {
-  assert(`

+  it('minifies `classNames` that are not specified in .hbs-minifyrc.js', function() {
+    assert(`

   John Smith
   
     (Entrepreneur)
   
 
`);
-});
+  });
 
-it('minifies `components` that are not specified in .hbs-minifyrc.js', function() {
-  assert(`{{#my-component}}
+  it('minifies `components` that are not specified in .hbs-minifyrc.js', function() {
+    assert(`{{#my-component}}
   
     yield content
   
 {{/my-component}}`);
-});
+  });
 
-function assert(template) {
-  let ast = process(template);
-  expect(ast).toMatchSnapshot();
+  function assert(template) {
+    let ast = process(template);
+    expect(ast).toMatchSnapshot();
 
-  let printed = glimmer.print(ast);
-  expect(printed).toMatchSnapshot();
-}
+    let printed = glimmer.print(ast);
+    expect(printed).toMatchSnapshot();
+  }
 
-function process(template) {
-  let plugin = () => {
-    return HbsMinifierPlugin.createASTPlugin(defaultConfig.skip);
-  };
-  return glimmer.preprocess(template, {
-    plugins: {
-      ast: [plugin]
-    }
-  });
-}
+  function process(template) {
+    let plugin = () => {
+      return HbsMinifierPlugin.createASTPlugin(defaultConfig.skip);
+    };
+    return glimmer.preprocess(template, {
+      plugins: {
+        ast: [plugin]
+      }
+    });
+  }
+});

From 7ac7393d31d814bcd373bfcb14214993c88d8da5 Mon Sep 17 00:00:00 2001
From: Tobias Bieniek 
Date: Sun, 28 Apr 2019 11:16:02 +0200
Subject: [PATCH 2/9] Use `multidep` to test against multiple `@glimmer/syntax`
 versions

---
 .gitignore                                    |    1 +
 .travis.yml                                   |    3 +
 .../hbs-minifier-plugin.test.js.snap          | 2213 +++++++++++++++++
 hbs-minifier-plugin.test.js                   |  170 +-
 multidep.json                                 |    8 +
 package.json                                  |    3 +-
 yarn.lock                                     |   16 +-
 7 files changed, 2337 insertions(+), 77 deletions(-)
 create mode 100644 multidep.json

diff --git a/.gitignore b/.gitignore
index e6e30794..2eda80bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@
 /tmp
 
 # dependencies
+/multidep_modules
 /node_modules
 /bower_components
 
diff --git a/.travis.yml b/.travis.yml
index b1d4583b..779c9484 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,6 +24,9 @@ jobs:
       script: yarn lint
 
     - name: "Unit Tests"
+      install:
+        - yarn install --no-lockfile
+        - yarn multidep multidep.json
       script: yarn test
 
     - name: "Ember Tests"
diff --git a/__snapshots__/hbs-minifier-plugin.test.js.snap b/__snapshots__/hbs-minifier-plugin.test.js.snap
index 82cd7259..bb0c6c98 100644
--- a/__snapshots__/hbs-minifier-plugin.test.js.snap
+++ b/__snapshots__/hbs-minifier-plugin.test.js.snap
@@ -1,5 +1,2218 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) collapses whitespace into single space character 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 7,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 5,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 2,
+            "line": 1,
+          },
+        },
+        "original": "foo",
+        "parts": Array [
+          "foo",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+    Object {
+      "chars": " ",
+      "loc": Object {
+        "end": Object {
+          "column": 0,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 7,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 7,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 4,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 5,
+            "line": 4,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 2,
+            "line": 4,
+          },
+        },
+        "original": "bar",
+        "parts": Array [
+          "bar",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 7,
+      "line": 4,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) collapses whitespace into single space character 2`] = `"{{foo}} {{bar}}"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not collapse   surrounding a text content into a single whitespace 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": "  1  ",
+              "loc": Object {
+                "end": Object {
+                  "column": 28,
+                  "line": 2,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 8,
+                  "line": 2,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 35,
+              "line": 2,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 2,
+            },
+          },
+          "modifiers": Array [],
+          "tag": "span",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": " ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 35,
+              "line": 2,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " 2 ",
+              "loc": Object {
+                "end": Object {
+                  "column": 13,
+                  "line": 3,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 8,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 20,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "tag": "span",
+          "type": "ElementNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 6,
+      "line": 4,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not collapse   surrounding a text content into a single whitespace 2`] = `"
  1    2 
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not collapse multiple   textNode into a single whitespace 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "1",
+          "loc": Object {
+            "end": Object {
+              "column": 7,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 14,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "tag": "span",
+      "type": "ElementNode",
+    },
+    Object {
+      "chars": "  ",
+      "loc": Object {
+        "end": Object {
+          "column": 26,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 14,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "2",
+          "loc": Object {
+            "end": Object {
+              "column": 33,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 32,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 40,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 26,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "tag": "span",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 40,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not collapse multiple   textNode into a single whitespace 2`] = `"1  2"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not collapse whitespace inside of 
 tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "  
+
+   
+",
+          "loc": Object {
+            "end": Object {
+              "column": 0,
+              "line": 4,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "tag": "pre",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 6,
+      "line": 4,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not collapse whitespace inside of 
 tags 2`] = `
+"
  
+
+   
+
"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not collapse whitespace inside of {{#no-minify}} tags in other tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "  
+
+   
+",
+          "loc": Object {
+            "end": Object {
+              "column": 0,
+              "line": 4,
+            },
+            "source": null,
+            "start": Object {
+              "column": 19,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 20,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 20,
+      "line": 4,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not collapse whitespace inside of {{#no-minify}} tags in other tags 2`] = `
+"
  
+
+   
+
"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not minify \`classNames\` specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [
+        Object {
+          "loc": Object {
+            "end": Object {
+              "column": 24,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "name": "class",
+          "type": "AttrNode",
+          "value": Object {
+            "chars": "description",
+            "loc": Object {
+              "end": Object {
+                "column": 24,
+                "line": 1,
+              },
+              "source": null,
+              "start": Object {
+                "column": 11,
+                "line": 1,
+              },
+            },
+            "type": "TextNode",
+          },
+        },
+      ],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "
+  1
+  ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 25,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": "
+    2
+  ",
+              "loc": Object {
+                "end": Object {
+                  "column": 2,
+                  "line": 5,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 8,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 9,
+              "line": 5,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "tag": "span",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": "
+",
+          "loc": Object {
+            "end": Object {
+              "column": 0,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 9,
+              "line": 5,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 6,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 6,
+      "line": 6,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not minify \`classNames\` specified in .hbs-minifyrc.js 2`] = `
+"

+  1
+  
+    2
+  
+
"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not minify \`components\` specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "inverse": null,
+      "loc": Object {
+        "end": Object {
+          "column": 12,
+          "line": 5,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 10,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 3,
+            "line": 1,
+          },
+        },
+        "original": "foo-bar",
+        "parts": Array [
+          "foo-bar",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "program": Object {
+        "blockParams": Array [],
+        "body": Array [
+          Object {
+            "chars": "  ",
+            "loc": Object {
+              "end": Object {
+                "column": 2,
+                "line": 2,
+              },
+              "source": null,
+              "start": Object {
+                "column": 0,
+                "line": 2,
+              },
+            },
+            "type": "TextNode",
+          },
+          Object {
+            "attributes": Array [],
+            "blockParams": Array [],
+            "children": Array [
+              Object {
+                "chars": "
+    yield content
+  ",
+                "loc": Object {
+                  "end": Object {
+                    "column": 2,
+                    "line": 4,
+                  },
+                  "source": null,
+                  "start": Object {
+                    "column": 8,
+                    "line": 2,
+                  },
+                },
+                "type": "TextNode",
+              },
+            ],
+            "comments": Array [],
+            "loc": Object {
+              "end": Object {
+                "column": 9,
+                "line": 4,
+              },
+              "source": null,
+              "start": Object {
+                "column": 2,
+                "line": 2,
+              },
+            },
+            "modifiers": Array [],
+            "tag": "span",
+            "type": "ElementNode",
+          },
+          Object {
+            "chars": "
+",
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 5,
+              },
+              "source": null,
+              "start": Object {
+                "column": 9,
+                "line": 4,
+              },
+            },
+            "type": "TextNode",
+          },
+        ],
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 5,
+          },
+          "source": null,
+          "start": Object {
+            "column": 12,
+            "line": 1,
+          },
+        },
+        "type": "Program",
+      },
+      "type": "BlockStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 12,
+      "line": 5,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not minify \`components\` specified in .hbs-minifyrc.js 2`] = `
+"{{#foo-bar}}  
+    yield content
+  
+{{/foo-bar}}"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not minify \`tagNames\` specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "
+  Box 564,
+  ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 9,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": "
+    Disneyland
+  ",
+              "loc": Object {
+                "end": Object {
+                  "column": 2,
+                  "line": 5,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 5,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "tag": "b",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": "
+  ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 5,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 6,
+            },
+          },
+          "modifiers": Array [],
+          "tag": "br",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": "
+  ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 7,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 6,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " USA ",
+              "loc": Object {
+                "end": Object {
+                  "column": 10,
+                  "line": 7,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 7,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 14,
+              "line": 7,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 7,
+            },
+          },
+          "modifiers": Array [],
+          "tag": "u",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": "
+",
+          "loc": Object {
+            "end": Object {
+              "column": 0,
+              "line": 8,
+            },
+            "source": null,
+            "start": Object {
+              "column": 14,
+              "line": 7,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 8,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "tag": "address",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 10,
+      "line": 8,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not minify \`tagNames\` specified in .hbs-minifyrc.js 2`] = `
+"

+  Box 564,
+  
+    Disneyland
+  
+  


+   USA 
+
"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip inside of 
 tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "        ",
+          "loc": Object {
+            "end": Object {
+              "column": 13,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "escaped": true,
+          "hash": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 1,
+              },
+              "source": "(synthetic)",
+              "start": Object {
+                "column": 0,
+                "line": 1,
+              },
+            },
+            "pairs": Array [],
+            "type": "Hash",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 20,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 13,
+              "line": 1,
+            },
+          },
+          "params": Array [],
+          "path": Object {
+            "data": false,
+            "loc": SourceLocation {
+              "end": Object {
+                "column": 18,
+                "line": 1,
+              },
+              "source": undefined,
+              "start": Object {
+                "column": 15,
+                "line": 1,
+              },
+            },
+            "original": "foo",
+            "parts": Array [
+              "foo",
+            ],
+            "this": false,
+            "type": "PathExpression",
+          },
+          "type": "MustacheStatement",
+        },
+        Object {
+          "chars": "        ",
+          "loc": Object {
+            "end": Object {
+              "column": 28,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 20,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 34,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "tag": "pre",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 34,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip inside of 
 tags 2`] = `"
        {{foo}}        
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip inside of {{#no-minify}} tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "chars": "        ",
+      "loc": Object {
+        "end": Object {
+          "column": 22,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 14,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 29,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 22,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 27,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 24,
+            "line": 1,
+          },
+        },
+        "original": "foo",
+        "parts": Array [
+          "foo",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+    Object {
+      "chars": "        ",
+      "loc": Object {
+        "end": Object {
+          "column": 37,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 29,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 51,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip inside of {{#no-minify}} tags 2`] = `"        {{foo}}        "`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip inside of {{#no-minify}} tags in other tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "        ",
+          "loc": Object {
+            "end": Object {
+              "column": 27,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 19,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "escaped": true,
+          "hash": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 1,
+              },
+              "source": "(synthetic)",
+              "start": Object {
+                "column": 0,
+                "line": 1,
+              },
+            },
+            "pairs": Array [],
+            "type": "Hash",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 34,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 27,
+              "line": 1,
+            },
+          },
+          "params": Array [],
+          "path": Object {
+            "data": false,
+            "loc": SourceLocation {
+              "end": Object {
+                "column": 32,
+                "line": 1,
+              },
+              "source": undefined,
+              "start": Object {
+                "column": 29,
+                "line": 1,
+              },
+            },
+            "original": "foo",
+            "parts": Array [
+              "foo",
+            ],
+            "this": false,
+            "type": "PathExpression",
+          },
+          "type": "MustacheStatement",
+        },
+        Object {
+          "chars": "        ",
+          "loc": Object {
+            "end": Object {
+              "column": 42,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 34,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 62,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 62,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip inside of {{#no-minify}} tags in other tags 2`] = `"
        {{foo}}        
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip leading/trailing text from ElementNode nodes 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "x ",
+          "loc": Object {
+            "end": Object {
+              "column": 14,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "escaped": true,
+          "hash": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 1,
+              },
+              "source": "(synthetic)",
+              "start": Object {
+                "column": 0,
+                "line": 1,
+              },
+            },
+            "pairs": Array [],
+            "type": "Hash",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 21,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 14,
+              "line": 1,
+            },
+          },
+          "params": Array [],
+          "path": Object {
+            "data": false,
+            "loc": SourceLocation {
+              "end": Object {
+                "column": 19,
+                "line": 1,
+              },
+              "source": undefined,
+              "start": Object {
+                "column": 16,
+                "line": 1,
+              },
+            },
+            "original": "foo",
+            "parts": Array [
+              "foo",
+            ],
+            "this": false,
+            "type": "PathExpression",
+          },
+          "type": "MustacheStatement",
+        },
+        Object {
+          "chars": " y ",
+          "loc": Object {
+            "end": Object {
+              "column": 30,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 21,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 36,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 36,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip leading/trailing text from ElementNode nodes 2`] = `"
x {{foo}} y 
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip leading/trailing text from Program nodes 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "chars": "x ",
+      "loc": Object {
+        "end": Object {
+          "column": 9,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 16,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 9,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 14,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
+        },
+        "original": "foo",
+        "parts": Array [
+          "foo",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+    Object {
+      "chars": " y ",
+      "loc": Object {
+        "end": Object {
+          "column": 25,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 16,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 25,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip leading/trailing text from Program nodes 2`] = `"x {{foo}} y "`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) minifies \`classNames\` that are not specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [
+        Object {
+          "loc": Object {
+            "end": Object {
+              "column": 28,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "name": "class",
+          "type": "AttrNode",
+          "value": Object {
+            "chars": "contact-details",
+            "loc": Object {
+              "end": Object {
+                "column": 28,
+                "line": 1,
+              },
+              "source": null,
+              "start": Object {
+                "column": 11,
+                "line": 1,
+              },
+            },
+            "type": "TextNode",
+          },
+        },
+      ],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": " John Smith ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 29,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " (Entrepreneur) ",
+              "loc": Object {
+                "end": Object {
+                  "column": 2,
+                  "line": 5,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 5,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "tag": "i",
+          "type": "ElementNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 6,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 6,
+      "line": 6,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) minifies \`classNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 John Smith  (Entrepreneur) 
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) minifies \`components\` that are not specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "inverse": null,
+      "loc": Object {
+        "end": Object {
+          "column": 17,
+          "line": 5,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 15,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 3,
+            "line": 1,
+          },
+        },
+        "original": "my-component",
+        "parts": Array [
+          "my-component",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "program": Object {
+        "blockParams": Array [],
+        "body": Array [
+          Object {
+            "attributes": Array [],
+            "blockParams": Array [],
+            "children": Array [
+              Object {
+                "chars": " yield content ",
+                "loc": Object {
+                  "end": Object {
+                    "column": 2,
+                    "line": 4,
+                  },
+                  "source": null,
+                  "start": Object {
+                    "column": 8,
+                    "line": 2,
+                  },
+                },
+                "type": "TextNode",
+              },
+            ],
+            "comments": Array [],
+            "loc": Object {
+              "end": Object {
+                "column": 9,
+                "line": 4,
+              },
+              "source": null,
+              "start": Object {
+                "column": 2,
+                "line": 2,
+              },
+            },
+            "modifiers": Array [],
+            "tag": "span",
+            "type": "ElementNode",
+          },
+        ],
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 5,
+          },
+          "source": null,
+          "start": Object {
+            "column": 17,
+            "line": 1,
+          },
+        },
+        "type": "Program",
+      },
+      "type": "BlockStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 17,
+      "line": 5,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) minifies \`components\` that are not specified in .hbs-minifyrc.js 2`] = `"{{#my-component}} yield content {{/my-component}}"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": " Box 564, ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 9,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " Disneyland ",
+              "loc": Object {
+                "end": Object {
+                  "column": 2,
+                  "line": 5,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 5,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "tag": "b",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": " ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 5,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 6,
+            },
+          },
+          "modifiers": Array [],
+          "tag": "br",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": " ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 7,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 6,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " USA ",
+              "loc": Object {
+                "end": Object {
+                  "column": 10,
+                  "line": 7,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 7,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 14,
+              "line": 7,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 7,
+            },
+          },
+          "modifiers": Array [],
+          "tag": "u",
+          "type": "ElementNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 8,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "tag": "section",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 10,
+      "line": 8,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 Box 564,  Disneyland  

  USA 
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) strips leading and trailing whitespace from ElementNode nodes 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "escaped": true,
+          "hash": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 1,
+              },
+              "source": "(synthetic)",
+              "start": Object {
+                "column": 0,
+                "line": 1,
+              },
+            },
+            "pairs": Array [],
+            "type": "Hash",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 20,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 13,
+              "line": 1,
+            },
+          },
+          "params": Array [],
+          "path": Object {
+            "data": false,
+            "loc": SourceLocation {
+              "end": Object {
+                "column": 18,
+                "line": 1,
+              },
+              "source": undefined,
+              "start": Object {
+                "column": 15,
+                "line": 1,
+              },
+            },
+            "original": "foo",
+            "parts": Array [
+              "foo",
+            ],
+            "this": false,
+            "type": "PathExpression",
+          },
+          "type": "MustacheStatement",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 34,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 34,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) strips leading and trailing whitespace from ElementNode nodes 2`] = `"
{{foo}}
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) strips leading and trailing whitespace from Program nodes 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 15,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 8,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 13,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 10,
+            "line": 1,
+          },
+        },
+        "original": "foo",
+        "parts": Array [
+          "foo",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 23,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) strips leading and trailing whitespace from Program nodes 2`] = `"{{foo}}"`;
+
 exports[`HBS Minifier plugin collapses whitespace into single space character 1`] = `
 Object {
   "blockParams": Array [],
diff --git a/hbs-minifier-plugin.test.js b/hbs-minifier-plugin.test.js
index 9a2dfceb..f994644d 100644
--- a/hbs-minifier-plugin.test.js
+++ b/hbs-minifier-plugin.test.js
@@ -1,6 +1,16 @@
 'use strict';
 
 /* eslint-env jest */
+/* eslint-disable no-inner-declarations */
+
+const multidepRequire = require('multidep')('multidep.json');
+
+const DEFAULT = 'default';
+const versions = [DEFAULT];
+multidepRequire.forEachVersion('@glimmer/syntax', function(version) {
+  versions.push(version);
+});
+
 const defaultConfig = {
   skip: {
     elements: ['pre', 'address'],
@@ -8,64 +18,73 @@ const defaultConfig = {
     components: ['foo-bar', 'no-minify']
   }
 };
+
 const HbsMinifierPlugin = require('./hbs-minifier-plugin')(defaultConfig);
 
-describe('HBS Minifier plugin', () => {
-  const glimmer = require('@glimmer/syntax');
+for (let version of versions) {
+  let moduleName = 'HBS Minifier plugin';
+  if (version !== DEFAULT) {
+    moduleName += ` (with @glimmer/syntax v${version})`;
+  }
 
-  it('collapses whitespace into single space character', () => {
-    assert(`{{foo}}  \n\n   \n{{bar}}`);
-  });
+  describe(moduleName, () => {
+    const glimmer = version === DEFAULT ?
+      require('@glimmer/syntax') :
+      multidepRequire('@glimmer/syntax', version);
 
-  it('strips leading and trailing whitespace from Program nodes', function() {
-    assert(`        {{foo}}        `);
-  });
+    it('collapses whitespace into single space character', () => {
+      assert(`{{foo}}  \n\n   \n{{bar}}`);
+    });
 
-  it('does not strip leading/trailing text from Program nodes', function() {
-    assert(`x        {{foo}}     y   `);
-  });
+    it('strips leading and trailing whitespace from Program nodes', function() {
+      assert(`        {{foo}}        `);
+    });
 
-  it('strips leading and trailing whitespace from ElementNode nodes', function() {
-    assert(`
        {{foo}}        
`);
-  });
+    it('does not strip leading/trailing text from Program nodes', function() {
+      assert(`x        {{foo}}     y   `);
+    });
 
-  it('does not strip leading/trailing text from ElementNode nodes', function() {
-    assert(`
x        {{foo}}     y   
`);
-  });
+    it('strips leading and trailing whitespace from ElementNode nodes', function() {
+      assert(`
        {{foo}}        
`);
+    });
 
-  it('does not strip inside of 
 tags', function() {
-    assert(`
        {{foo}}        
`);
-  });
+    it('does not strip leading/trailing text from ElementNode nodes', function() {
+      assert(`
x        {{foo}}     y   
`);
+    });
 
-  it('does not collapse whitespace inside of 
 tags', function() {
-    assert(`
  \n\n   \n
`);
-  });
+    it('does not strip inside of 
 tags', function() {
+      assert(`
        {{foo}}        
`);
+    });
 
-  it('does not strip inside of {{#no-minify}} tags', function() {
-    assert(`{{#no-minify}}        {{foo}}        {{/no-minify}}`);
-  });
+    it('does not collapse whitespace inside of 
 tags', function() {
+      assert(`
  \n\n   \n
`);
+    });
 
-  it('does not strip inside of {{#no-minify}} tags in other tags', function() {
-    assert(`
{{#no-minify}}        {{foo}}        {{/no-minify}}
`);
-  });
+    it('does not strip inside of {{#no-minify}} tags', function() {
+      assert(`{{#no-minify}}        {{foo}}        {{/no-minify}}`);
+    });
 
-  it('does not collapse whitespace inside of {{#no-minify}} tags in other tags', function() {
-    assert(`
{{#no-minify}}  \n\n   \n{{/no-minify}}
`);
-  });
+    it('does not strip inside of {{#no-minify}} tags in other tags', function() {
+      assert(`
{{#no-minify}}        {{foo}}        {{/no-minify}}
`);
+    });
 
-  it('does not collapse multiple   textNode into a single whitespace', function() {
-    assert(`1  2`);
-  });
+    it('does not collapse whitespace inside of {{#no-minify}} tags in other tags', function() {
+      assert(`
{{#no-minify}}  \n\n   \n{{/no-minify}}
`);
+    });
+
+    it('does not collapse multiple   textNode into a single whitespace', function() {
+      assert(`1  2`);
+    });
 
-  it('does not collapse   surrounding a text content into a single whitespace', function() {
-    assert(`

+    it('does not collapse   surrounding a text content into a single whitespace', function() {
+      assert(`

        1    
    2   
 
`);
-  });
+    });
 
-  it('does not minify `tagNames` specified in .hbs-minifyrc.js', function() {
-    assert(`

+    it('does not minify `tagNames` specified in .hbs-minifyrc.js', function() {
+      assert(`

   Box 564,
   
     Disneyland
@@ -73,27 +92,27 @@ describe('HBS Minifier plugin', () => {
   

    USA 
 
`);
-  });
+    });
 
-  it('does not minify `classNames` specified in .hbs-minifyrc.js', function() {
-    assert(`

+    it('does not minify `classNames` specified in .hbs-minifyrc.js', function() {
+      assert(`

   1
   
     2
   
 
`);
-  });
+    });
 
-  it('does not minify `components` specified in .hbs-minifyrc.js', function() {
-    assert(`{{#foo-bar}}
+    it('does not minify `components` specified in .hbs-minifyrc.js', function() {
+      assert(`{{#foo-bar}}
   
     yield content
   
 {{/foo-bar}}`);
-  });
+    });
 
-  it('minifies `tagNames` that are not specified in .hbs-minifyrc.js', function() {
-    assert(`

+    it('minifies `tagNames` that are not specified in .hbs-minifyrc.js', function() {
+      assert(`

   Box 564,
   
     Disneyland
@@ -101,41 +120,42 @@ describe('HBS Minifier plugin', () => {
   

    USA 
 
`);
-  });
+    });
 
-  it('minifies `classNames` that are not specified in .hbs-minifyrc.js', function() {
-    assert(`

+    it('minifies `classNames` that are not specified in .hbs-minifyrc.js', function() {
+      assert(`

   John Smith
   
     (Entrepreneur)
   
 
`);
-  });
+    });
 
-  it('minifies `components` that are not specified in .hbs-minifyrc.js', function() {
-    assert(`{{#my-component}}
+    it('minifies `components` that are not specified in .hbs-minifyrc.js', function() {
+      assert(`{{#my-component}}
   
     yield content
   
 {{/my-component}}`);
-  });
-
-  function assert(template) {
-    let ast = process(template);
-    expect(ast).toMatchSnapshot();
-
-    let printed = glimmer.print(ast);
-    expect(printed).toMatchSnapshot();
-  }
-
-  function process(template) {
-    let plugin = () => {
-      return HbsMinifierPlugin.createASTPlugin(defaultConfig.skip);
-    };
-    return glimmer.preprocess(template, {
-      plugins: {
-        ast: [plugin]
-      }
     });
-  }
-});
+
+    function assert(template) {
+      let ast = process(template);
+      expect(ast).toMatchSnapshot();
+
+      let printed = glimmer.print(ast);
+      expect(printed).toMatchSnapshot();
+    }
+
+    function process(template) {
+      let plugin = () => {
+        return HbsMinifierPlugin.createASTPlugin(defaultConfig.skip);
+      };
+      return glimmer.preprocess(template, {
+        plugins: {
+          ast: [plugin]
+        }
+      });
+    }
+  });
+}
diff --git a/multidep.json b/multidep.json
new file mode 100644
index 00000000..c3a821cd
--- /dev/null
+++ b/multidep.json
@@ -0,0 +1,8 @@
+{
+  "path": "multidep_modules",
+  "versions": {
+    "@glimmer/syntax": [
+      "0.33.0"
+    ]
+  }
+}
diff --git a/package.json b/package.json
index 7d030561..b1ad311e 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,8 @@
     "eslint": "^5.16.0",
     "eslint-config-simplabs": "0.4.0",
     "jest": "^24.1.0",
-    "loader.js": "^4.2.3"
+    "loader.js": "^4.2.3",
+    "multidep": "github:Turbo87/node-multidep#mkdirp"
   },
   "dependencies": {
     "object-hash": "1.3.1"
diff --git a/yarn.lock b/yarn.lock
index d5321e23..5a5921e9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6576,6 +6576,15 @@ ms@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
 
+"multidep@github:Turbo87/node-multidep#mkdirp":
+  version "2.0.2"
+  resolved "https://codeload.github.com/Turbo87/node-multidep/tar.gz/566a5f8aa3380cb6e6d2743e3fb83aa5ba6b7de1"
+  dependencies:
+    mkdirp "^0.5.1"
+    rimraf "^2.4.3"
+    rsvp "^3.1.0"
+    spawn-cmd "0.0.2"
+
 mustache@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/mustache/-/mustache-3.0.1.tgz#873855f23aa8a95b150fb96d9836edbc5a1d248a"
@@ -7698,7 +7707,7 @@ rollup@^0.41.4:
   dependencies:
     source-map-support "^0.4.0"
 
-rsvp@^3.0.14, rsvp@^3.0.17, rsvp@^3.0.18, rsvp@^3.0.21, rsvp@^3.0.6:
+rsvp@^3.0.14, rsvp@^3.0.17, rsvp@^3.0.18, rsvp@^3.0.21, rsvp@^3.0.6, rsvp@^3.1.0:
   version "3.6.2"
   resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-3.6.2.tgz#2e96491599a96cde1b515d5674a8f7a91452926a"
 
@@ -8045,6 +8054,11 @@ spawn-args@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/spawn-args/-/spawn-args-0.2.0.tgz#fb7d0bd1d70fd4316bd9e3dec389e65f9d6361bb"
 
+spawn-cmd@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/spawn-cmd/-/spawn-cmd-0.0.2.tgz#6d5e251fad0eab00b0f193d245669a7a228ec0de"
+  integrity sha1-bV4lH60OqwCw8ZPSRWaaeiKOwN4=
+
 spdx-correct@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-1.0.2.tgz#4b3073d933ff51f3912f03ac5519498a4150db40"

From c9290894b1c66674dde42cb2255d11a9377e5063 Mon Sep 17 00:00:00 2001
From: Tobias Bieniek 
Date: Sun, 28 Apr 2019 12:06:51 +0200
Subject: [PATCH 3/9] Update `@glimmer/syntax` to v0.35.11

This is the version used by the latest Ember v3.4.x release
---
 .../hbs-minifier-plugin.test.js.snap          | 33 ++++++++++++--
 package.json                                  |  2 +-
 yarn.lock                                     | 45 ++++++++++---------
 3 files changed, 55 insertions(+), 25 deletions(-)

diff --git a/__snapshots__/hbs-minifier-plugin.test.js.snap b/__snapshots__/hbs-minifier-plugin.test.js.snap
index bb0c6c98..66276838 100644
--- a/__snapshots__/hbs-minifier-plugin.test.js.snap
+++ b/__snapshots__/hbs-minifier-plugin.test.js.snap
@@ -2393,6 +2393,7 @@ Object {
             },
           },
           "modifiers": Array [],
+          "selfClosing": false,
           "tag": "span",
           "type": "ElementNode",
         },
@@ -2444,6 +2445,7 @@ Object {
             },
           },
           "modifiers": Array [],
+          "selfClosing": false,
           "tag": "span",
           "type": "ElementNode",
         },
@@ -2461,6 +2463,7 @@ Object {
         },
       },
       "modifiers": Array [],
+      "selfClosing": false,
       "tag": "div",
       "type": "ElementNode",
     },
@@ -2480,7 +2483,7 @@ Object {
 }
 `;
 
-exports[`HBS Minifier plugin does not collapse   surrounding a text content into a single whitespace 2`] = `"
  1    2 
"`;
+exports[`HBS Minifier plugin does not collapse   surrounding a text content into a single whitespace 2`] = `"
  1    2 
"`;
 
 exports[`HBS Minifier plugin does not collapse multiple   textNode into a single whitespace 1`] = `
 Object {
@@ -2519,6 +2522,7 @@ Object {
         },
       },
       "modifiers": Array [],
+      "selfClosing": false,
       "tag": "span",
       "type": "ElementNode",
     },
@@ -2570,6 +2574,7 @@ Object {
         },
       },
       "modifiers": Array [],
+      "selfClosing": false,
       "tag": "span",
       "type": "ElementNode",
     },
@@ -2589,7 +2594,7 @@ Object {
 }
 `;
 
-exports[`HBS Minifier plugin does not collapse multiple   textNode into a single whitespace 2`] = `"1  2"`;
+exports[`HBS Minifier plugin does not collapse multiple   textNode into a single whitespace 2`] = `"1  2"`;
 
 exports[`HBS Minifier plugin does not collapse whitespace inside of 
 tags 1`] = `
 Object {
@@ -2631,6 +2636,7 @@ Object {
         },
       },
       "modifiers": Array [],
+      "selfClosing": false,
       "tag": "pre",
       "type": "ElementNode",
     },
@@ -2697,6 +2703,7 @@ Object {
         },
       },
       "modifiers": Array [],
+      "selfClosing": false,
       "tag": "div",
       "type": "ElementNode",
     },
@@ -2814,6 +2821,7 @@ Object {
             },
           },
           "modifiers": Array [],
+          "selfClosing": false,
           "tag": "span",
           "type": "ElementNode",
         },
@@ -2847,6 +2855,7 @@ Object {
         },
       },
       "modifiers": Array [],
+      "selfClosing": false,
       "tag": "div",
       "type": "ElementNode",
     },
@@ -2981,6 +2990,7 @@ Object {
               },
             },
             "modifiers": Array [],
+            "selfClosing": false,
             "tag": "span",
             "type": "ElementNode",
           },
@@ -3099,6 +3109,7 @@ Object {
             },
           },
           "modifiers": Array [],
+          "selfClosing": false,
           "tag": "b",
           "type": "ElementNode",
         },
@@ -3135,6 +3146,7 @@ Object {
             },
           },
           "modifiers": Array [],
+          "selfClosing": false,
           "tag": "br",
           "type": "ElementNode",
         },
@@ -3187,6 +3199,7 @@ Object {
             },
           },
           "modifiers": Array [],
+          "selfClosing": false,
           "tag": "u",
           "type": "ElementNode",
         },
@@ -3220,6 +3233,7 @@ Object {
         },
       },
       "modifiers": Array [],
+      "selfClosing": false,
       "tag": "address",
       "type": "ElementNode",
     },
@@ -3245,7 +3259,7 @@ exports[`HBS Minifier plugin does not minify \`tagNames\` specified in .hbs-mini
   
     Disneyland
   
-  


+  

    USA 
 
"
 `;
@@ -3353,6 +3367,7 @@ Object {
         },
       },
       "modifiers": Array [],
+      "selfClosing": false,
       "tag": "pre",
       "type": "ElementNode",
     },
@@ -3580,6 +3595,7 @@ Object {
         },
       },
       "modifiers": Array [],
+      "selfClosing": false,
       "tag": "div",
       "type": "ElementNode",
     },
@@ -3704,6 +3720,7 @@ Object {
         },
       },
       "modifiers": Array [],
+      "selfClosing": false,
       "tag": "div",
       "type": "ElementNode",
     },
@@ -3915,6 +3932,7 @@ Object {
             },
           },
           "modifiers": Array [],
+          "selfClosing": false,
           "tag": "i",
           "type": "ElementNode",
         },
@@ -3932,6 +3950,7 @@ Object {
         },
       },
       "modifiers": Array [],
+      "selfClosing": false,
       "tag": "div",
       "type": "ElementNode",
     },
@@ -4042,6 +4061,7 @@ Object {
               },
             },
             "modifiers": Array [],
+            "selfClosing": false,
             "tag": "span",
             "type": "ElementNode",
           },
@@ -4135,6 +4155,7 @@ Object {
             },
           },
           "modifiers": Array [],
+          "selfClosing": false,
           "tag": "b",
           "type": "ElementNode",
         },
@@ -4170,6 +4191,7 @@ Object {
             },
           },
           "modifiers": Array [],
+          "selfClosing": false,
           "tag": "br",
           "type": "ElementNode",
         },
@@ -4221,6 +4243,7 @@ Object {
             },
           },
           "modifiers": Array [],
+          "selfClosing": false,
           "tag": "u",
           "type": "ElementNode",
         },
@@ -4238,6 +4261,7 @@ Object {
         },
       },
       "modifiers": Array [],
+      "selfClosing": false,
       "tag": "section",
       "type": "ElementNode",
     },
@@ -4257,7 +4281,7 @@ Object {
 }
 `;
 
-exports[`HBS Minifier plugin minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 Box 564,  Disneyland  

  USA 
"`;
+exports[`HBS Minifier plugin minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 Box 564,  Disneyland  
  USA 
"`;
 
 exports[`HBS Minifier plugin strips leading and trailing whitespace from ElementNode nodes 1`] = `
 Object {
@@ -4332,6 +4356,7 @@ Object {
         },
       },
       "modifiers": Array [],
+      "selfClosing": false,
       "tag": "div",
       "type": "ElementNode",
     },
diff --git a/package.json b/package.json
index b1ad311e..65cd3c2e 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "@ember/optional-features": "^0.7.0",
-    "@glimmer/syntax": "^0.33.0",
+    "@glimmer/syntax": "^0.35.11",
     "broccoli-asset-rev": "^2.4.5",
     "ember-cli": "~3.9.0",
     "ember-cli-babel": "^6.11.0",
diff --git a/yarn.lock b/yarn.lock
index 5a5921e9..a55b5c77 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -722,11 +722,12 @@
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/@glimmer/di/-/di-0.2.0.tgz#73bfd4a6ee4148a80bf092e8a5d29bcac9d4ce7e"
 
-"@glimmer/interfaces@^0.33.0":
-  version "0.33.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/interfaces/-/interfaces-0.33.0.tgz#bbf58422e15d6a1f11d917516ba92a0e5185711d"
+"@glimmer/interfaces@^0.35.11":
+  version "0.35.11"
+  resolved "https://registry.yarnpkg.com/@glimmer/interfaces/-/interfaces-0.35.11.tgz#063a6fd1af1f660604c9f9d3d93fbc1f6509777a"
+  integrity sha512-0+SiWocsjh6uwEgqsHHcTuvO21/rXfWtS+C+LPqrdELR0miXJHG32PZeknK0S9Hyvn8Y1c6kefRw83vwyV4zFA==
   dependencies:
-    "@glimmer/wire-format" "^0.33.0"
+    "@glimmer/wire-format" "^0.35.11"
 
 "@glimmer/resolver@^0.4.1":
   version "0.4.3"
@@ -734,24 +735,27 @@
   dependencies:
     "@glimmer/di" "^0.2.0"
 
-"@glimmer/syntax@^0.33.0":
-  version "0.33.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/syntax/-/syntax-0.33.0.tgz#5def8048e282f2ad7d77cdfa8859b2f292cdb697"
+"@glimmer/syntax@^0.35.11":
+  version "0.35.11"
+  resolved "https://registry.yarnpkg.com/@glimmer/syntax/-/syntax-0.35.11.tgz#4080d15f4ba64b5a96069c6dcc9ed7f81c428cd2"
+  integrity sha512-Hk27mqz14ccyFVtmEO5mfAB+1S8Hi+mzQp5vrTWXPOAV0IIiR0LnThVWzbRvprCP9GAgZbeNxWCuLT8KBoQrfw==
   dependencies:
-    "@glimmer/interfaces" "^0.33.0"
-    "@glimmer/util" "^0.33.0"
+    "@glimmer/interfaces" "^0.35.11"
+    "@glimmer/util" "^0.35.11"
     handlebars "^4.0.6"
-    simple-html-tokenizer "^0.4.1"
+    simple-html-tokenizer "^0.5.5"
 
-"@glimmer/util@^0.33.0":
-  version "0.33.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/util/-/util-0.33.0.tgz#8271fbcb59989f8475c316887d49b622b84a2dfa"
+"@glimmer/util@^0.35.11":
+  version "0.35.11"
+  resolved "https://registry.yarnpkg.com/@glimmer/util/-/util-0.35.11.tgz#cd805c1c5cbc6e8ffa3d05aed4e9ec8aa2b291d7"
+  integrity sha512-Jb/QWnHgy9WMLQuh4eOEe9dPEPDCFTaUXqFTi0RA3/gre1XSSsCz7d492MI4trng0hH3mNHmacT9ppkBUjx9MQ==
 
-"@glimmer/wire-format@^0.33.0":
-  version "0.33.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/wire-format/-/wire-format-0.33.0.tgz#e3e42ec205a5bf7fd9349b79da4632df999dbe45"
+"@glimmer/wire-format@^0.35.11":
+  version "0.35.11"
+  resolved "https://registry.yarnpkg.com/@glimmer/wire-format/-/wire-format-0.35.11.tgz#43fc2499cfdca657fc60ee5f7ce02ed3f6e3cb0d"
+  integrity sha512-Ovwp9MjBRttBkdU2NLYx2swHOS/MVrAG4fpouaInobKI/FFFMSltbm8HcoYD2QOneuWD0fLQdePaxKsoPLTQlQ==
   dependencies:
-    "@glimmer/util" "^0.33.0"
+    "@glimmer/util" "^0.35.11"
 
 "@jest/console@^24.7.1":
   version "24.7.1"
@@ -7879,9 +7883,10 @@ silent-error@^1.0.0, silent-error@^1.0.1, silent-error@^1.1.0, silent-error@^1.1
   dependencies:
     debug "^2.2.0"
 
-simple-html-tokenizer@^0.4.1:
-  version "0.4.3"
-  resolved "https://registry.yarnpkg.com/simple-html-tokenizer/-/simple-html-tokenizer-0.4.3.tgz#9b00b766e30058b4bb377c0d4f97566a13ab1be1"
+simple-html-tokenizer@^0.5.5:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/simple-html-tokenizer/-/simple-html-tokenizer-0.5.7.tgz#8eca336ecfbe2b3c6166cbb31b2682088de79f40"
+  integrity sha512-APW9iYbkJ5cijjX4Ljhf3VG8SwYPUJT5gZrwci/wieMabQxWFiV5VwsrP5c6GMRvXKEQMGkAB1d9dvW66dTqpg==
 
 sisteransi@^1.0.0:
   version "1.0.0"

From 6d18996db7fe445cfdaf77169334e84720d23504 Mon Sep 17 00:00:00 2001
From: Tobias Bieniek 
Date: Sun, 28 Apr 2019 12:07:46 +0200
Subject: [PATCH 4/9] Add `@glimmer/syntax` v0.35.11 to `multidep` scenarios

---
 .../hbs-minifier-plugin.test.js.snap          | 2238 +++++++++++++++++
 multidep.json                                 |    1 +
 2 files changed, 2239 insertions(+)

diff --git a/__snapshots__/hbs-minifier-plugin.test.js.snap b/__snapshots__/hbs-minifier-plugin.test.js.snap
index 66276838..8f1ae6c6 100644
--- a/__snapshots__/hbs-minifier-plugin.test.js.snap
+++ b/__snapshots__/hbs-minifier-plugin.test.js.snap
@@ -2213,6 +2213,2244 @@ Object {
 
 exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) strips leading and trailing whitespace from Program nodes 2`] = `"{{foo}}"`;
 
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) collapses whitespace into single space character 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 7,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 5,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 2,
+            "line": 1,
+          },
+        },
+        "original": "foo",
+        "parts": Array [
+          "foo",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+    Object {
+      "chars": " ",
+      "loc": Object {
+        "end": Object {
+          "column": 0,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 7,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 7,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 4,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 5,
+            "line": 4,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 2,
+            "line": 4,
+          },
+        },
+        "original": "bar",
+        "parts": Array [
+          "bar",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 7,
+      "line": 4,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) collapses whitespace into single space character 2`] = `"{{foo}} {{bar}}"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not collapse   surrounding a text content into a single whitespace 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": "  1  ",
+              "loc": Object {
+                "end": Object {
+                  "column": 28,
+                  "line": 2,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 8,
+                  "line": 2,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 35,
+              "line": 2,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 2,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "span",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": " ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 35,
+              "line": 2,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " 2 ",
+              "loc": Object {
+                "end": Object {
+                  "column": 13,
+                  "line": 3,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 8,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 20,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "span",
+          "type": "ElementNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 6,
+      "line": 4,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not collapse   surrounding a text content into a single whitespace 2`] = `"
  1    2 
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not collapse multiple   textNode into a single whitespace 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "1",
+          "loc": Object {
+            "end": Object {
+              "column": 7,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 14,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "span",
+      "type": "ElementNode",
+    },
+    Object {
+      "chars": "  ",
+      "loc": Object {
+        "end": Object {
+          "column": 26,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 14,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "2",
+          "loc": Object {
+            "end": Object {
+              "column": 33,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 32,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 40,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 26,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "span",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 40,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not collapse multiple   textNode into a single whitespace 2`] = `"1  2"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not collapse whitespace inside of 
 tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "  
+
+   
+",
+          "loc": Object {
+            "end": Object {
+              "column": 0,
+              "line": 4,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "pre",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 6,
+      "line": 4,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not collapse whitespace inside of 
 tags 2`] = `
+"
  
+
+   
+
"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not collapse whitespace inside of {{#no-minify}} tags in other tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "  
+
+   
+",
+          "loc": Object {
+            "end": Object {
+              "column": 0,
+              "line": 4,
+            },
+            "source": null,
+            "start": Object {
+              "column": 19,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 20,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 20,
+      "line": 4,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not collapse whitespace inside of {{#no-minify}} tags in other tags 2`] = `
+"
  
+
+   
+
"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not minify \`classNames\` specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [
+        Object {
+          "loc": Object {
+            "end": Object {
+              "column": 24,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "name": "class",
+          "type": "AttrNode",
+          "value": Object {
+            "chars": "description",
+            "loc": Object {
+              "end": Object {
+                "column": 24,
+                "line": 1,
+              },
+              "source": null,
+              "start": Object {
+                "column": 11,
+                "line": 1,
+              },
+            },
+            "type": "TextNode",
+          },
+        },
+      ],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "
+  1
+  ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 25,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": "
+    2
+  ",
+              "loc": Object {
+                "end": Object {
+                  "column": 2,
+                  "line": 5,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 8,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 9,
+              "line": 5,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "span",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": "
+",
+          "loc": Object {
+            "end": Object {
+              "column": 0,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 9,
+              "line": 5,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 6,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 6,
+      "line": 6,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not minify \`classNames\` specified in .hbs-minifyrc.js 2`] = `
+"

+  1
+  
+    2
+  
+
"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not minify \`components\` specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "inverse": null,
+      "loc": Object {
+        "end": Object {
+          "column": 12,
+          "line": 5,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 10,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 3,
+            "line": 1,
+          },
+        },
+        "original": "foo-bar",
+        "parts": Array [
+          "foo-bar",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "program": Object {
+        "blockParams": Array [],
+        "body": Array [
+          Object {
+            "chars": "  ",
+            "loc": Object {
+              "end": Object {
+                "column": 2,
+                "line": 2,
+              },
+              "source": null,
+              "start": Object {
+                "column": 0,
+                "line": 2,
+              },
+            },
+            "type": "TextNode",
+          },
+          Object {
+            "attributes": Array [],
+            "blockParams": Array [],
+            "children": Array [
+              Object {
+                "chars": "
+    yield content
+  ",
+                "loc": Object {
+                  "end": Object {
+                    "column": 2,
+                    "line": 4,
+                  },
+                  "source": null,
+                  "start": Object {
+                    "column": 8,
+                    "line": 2,
+                  },
+                },
+                "type": "TextNode",
+              },
+            ],
+            "comments": Array [],
+            "loc": Object {
+              "end": Object {
+                "column": 9,
+                "line": 4,
+              },
+              "source": null,
+              "start": Object {
+                "column": 2,
+                "line": 2,
+              },
+            },
+            "modifiers": Array [],
+            "selfClosing": false,
+            "tag": "span",
+            "type": "ElementNode",
+          },
+          Object {
+            "chars": "
+",
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 5,
+              },
+              "source": null,
+              "start": Object {
+                "column": 9,
+                "line": 4,
+              },
+            },
+            "type": "TextNode",
+          },
+        ],
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 5,
+          },
+          "source": null,
+          "start": Object {
+            "column": 12,
+            "line": 1,
+          },
+        },
+        "type": "Program",
+      },
+      "type": "BlockStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 12,
+      "line": 5,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not minify \`components\` specified in .hbs-minifyrc.js 2`] = `
+"{{#foo-bar}}  
+    yield content
+  
+{{/foo-bar}}"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not minify \`tagNames\` specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "
+  Box 564,
+  ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 9,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": "
+    Disneyland
+  ",
+              "loc": Object {
+                "end": Object {
+                  "column": 2,
+                  "line": 5,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 5,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "b",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": "
+  ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 5,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 6,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "br",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": "
+  ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 7,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 6,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " USA ",
+              "loc": Object {
+                "end": Object {
+                  "column": 10,
+                  "line": 7,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 7,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 14,
+              "line": 7,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 7,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "u",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": "
+",
+          "loc": Object {
+            "end": Object {
+              "column": 0,
+              "line": 8,
+            },
+            "source": null,
+            "start": Object {
+              "column": 14,
+              "line": 7,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 8,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "address",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 10,
+      "line": 8,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not minify \`tagNames\` specified in .hbs-minifyrc.js 2`] = `
+"

+  Box 564,
+  
+    Disneyland
+  
+  

+   USA 
+
"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not strip inside of 
 tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "        ",
+          "loc": Object {
+            "end": Object {
+              "column": 13,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "escaped": true,
+          "hash": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 1,
+              },
+              "source": "(synthetic)",
+              "start": Object {
+                "column": 0,
+                "line": 1,
+              },
+            },
+            "pairs": Array [],
+            "type": "Hash",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 20,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 13,
+              "line": 1,
+            },
+          },
+          "params": Array [],
+          "path": Object {
+            "data": false,
+            "loc": SourceLocation {
+              "end": Object {
+                "column": 18,
+                "line": 1,
+              },
+              "source": undefined,
+              "start": Object {
+                "column": 15,
+                "line": 1,
+              },
+            },
+            "original": "foo",
+            "parts": Array [
+              "foo",
+            ],
+            "this": false,
+            "type": "PathExpression",
+          },
+          "type": "MustacheStatement",
+        },
+        Object {
+          "chars": "        ",
+          "loc": Object {
+            "end": Object {
+              "column": 28,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 20,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 34,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "pre",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 34,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not strip inside of 
 tags 2`] = `"
        {{foo}}        
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not strip inside of {{#no-minify}} tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "chars": "        ",
+      "loc": Object {
+        "end": Object {
+          "column": 22,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 14,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 29,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 22,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 27,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 24,
+            "line": 1,
+          },
+        },
+        "original": "foo",
+        "parts": Array [
+          "foo",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+    Object {
+      "chars": "        ",
+      "loc": Object {
+        "end": Object {
+          "column": 37,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 29,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 51,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not strip inside of {{#no-minify}} tags 2`] = `"        {{foo}}        "`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not strip inside of {{#no-minify}} tags in other tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "        ",
+          "loc": Object {
+            "end": Object {
+              "column": 27,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 19,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "escaped": true,
+          "hash": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 1,
+              },
+              "source": "(synthetic)",
+              "start": Object {
+                "column": 0,
+                "line": 1,
+              },
+            },
+            "pairs": Array [],
+            "type": "Hash",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 34,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 27,
+              "line": 1,
+            },
+          },
+          "params": Array [],
+          "path": Object {
+            "data": false,
+            "loc": SourceLocation {
+              "end": Object {
+                "column": 32,
+                "line": 1,
+              },
+              "source": undefined,
+              "start": Object {
+                "column": 29,
+                "line": 1,
+              },
+            },
+            "original": "foo",
+            "parts": Array [
+              "foo",
+            ],
+            "this": false,
+            "type": "PathExpression",
+          },
+          "type": "MustacheStatement",
+        },
+        Object {
+          "chars": "        ",
+          "loc": Object {
+            "end": Object {
+              "column": 42,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 34,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 62,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 62,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not strip inside of {{#no-minify}} tags in other tags 2`] = `"
        {{foo}}        
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not strip leading/trailing text from ElementNode nodes 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "x ",
+          "loc": Object {
+            "end": Object {
+              "column": 14,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "escaped": true,
+          "hash": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 1,
+              },
+              "source": "(synthetic)",
+              "start": Object {
+                "column": 0,
+                "line": 1,
+              },
+            },
+            "pairs": Array [],
+            "type": "Hash",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 21,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 14,
+              "line": 1,
+            },
+          },
+          "params": Array [],
+          "path": Object {
+            "data": false,
+            "loc": SourceLocation {
+              "end": Object {
+                "column": 19,
+                "line": 1,
+              },
+              "source": undefined,
+              "start": Object {
+                "column": 16,
+                "line": 1,
+              },
+            },
+            "original": "foo",
+            "parts": Array [
+              "foo",
+            ],
+            "this": false,
+            "type": "PathExpression",
+          },
+          "type": "MustacheStatement",
+        },
+        Object {
+          "chars": " y ",
+          "loc": Object {
+            "end": Object {
+              "column": 30,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 21,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 36,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 36,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not strip leading/trailing text from ElementNode nodes 2`] = `"
x {{foo}} y 
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not strip leading/trailing text from Program nodes 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "chars": "x ",
+      "loc": Object {
+        "end": Object {
+          "column": 9,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 16,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 9,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 14,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
+        },
+        "original": "foo",
+        "parts": Array [
+          "foo",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+    Object {
+      "chars": " y ",
+      "loc": Object {
+        "end": Object {
+          "column": 25,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 16,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 25,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) does not strip leading/trailing text from Program nodes 2`] = `"x {{foo}} y "`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) minifies \`classNames\` that are not specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [
+        Object {
+          "loc": Object {
+            "end": Object {
+              "column": 28,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "name": "class",
+          "type": "AttrNode",
+          "value": Object {
+            "chars": "contact-details",
+            "loc": Object {
+              "end": Object {
+                "column": 28,
+                "line": 1,
+              },
+              "source": null,
+              "start": Object {
+                "column": 11,
+                "line": 1,
+              },
+            },
+            "type": "TextNode",
+          },
+        },
+      ],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": " John Smith ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 29,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " (Entrepreneur) ",
+              "loc": Object {
+                "end": Object {
+                  "column": 2,
+                  "line": 5,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 5,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "i",
+          "type": "ElementNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 6,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 6,
+      "line": 6,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) minifies \`classNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 John Smith  (Entrepreneur) 
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) minifies \`components\` that are not specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "inverse": null,
+      "loc": Object {
+        "end": Object {
+          "column": 17,
+          "line": 5,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 15,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 3,
+            "line": 1,
+          },
+        },
+        "original": "my-component",
+        "parts": Array [
+          "my-component",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "program": Object {
+        "blockParams": Array [],
+        "body": Array [
+          Object {
+            "attributes": Array [],
+            "blockParams": Array [],
+            "children": Array [
+              Object {
+                "chars": " yield content ",
+                "loc": Object {
+                  "end": Object {
+                    "column": 2,
+                    "line": 4,
+                  },
+                  "source": null,
+                  "start": Object {
+                    "column": 8,
+                    "line": 2,
+                  },
+                },
+                "type": "TextNode",
+              },
+            ],
+            "comments": Array [],
+            "loc": Object {
+              "end": Object {
+                "column": 9,
+                "line": 4,
+              },
+              "source": null,
+              "start": Object {
+                "column": 2,
+                "line": 2,
+              },
+            },
+            "modifiers": Array [],
+            "selfClosing": false,
+            "tag": "span",
+            "type": "ElementNode",
+          },
+        ],
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 5,
+          },
+          "source": null,
+          "start": Object {
+            "column": 17,
+            "line": 1,
+          },
+        },
+        "type": "Program",
+      },
+      "type": "BlockStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 17,
+      "line": 5,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) minifies \`components\` that are not specified in .hbs-minifyrc.js 2`] = `"{{#my-component}} yield content {{/my-component}}"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": " Box 564, ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 9,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " Disneyland ",
+              "loc": Object {
+                "end": Object {
+                  "column": 2,
+                  "line": 5,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 5,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "b",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": " ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 5,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 6,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "br",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": " ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 7,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 6,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " USA ",
+              "loc": Object {
+                "end": Object {
+                  "column": 10,
+                  "line": 7,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 7,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 14,
+              "line": 7,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 7,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "u",
+          "type": "ElementNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 8,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "section",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 10,
+      "line": 8,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 Box 564,  Disneyland  
  USA 
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) strips leading and trailing whitespace from ElementNode nodes 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "escaped": true,
+          "hash": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 1,
+              },
+              "source": "(synthetic)",
+              "start": Object {
+                "column": 0,
+                "line": 1,
+              },
+            },
+            "pairs": Array [],
+            "type": "Hash",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 20,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 13,
+              "line": 1,
+            },
+          },
+          "params": Array [],
+          "path": Object {
+            "data": false,
+            "loc": SourceLocation {
+              "end": Object {
+                "column": 18,
+                "line": 1,
+              },
+              "source": undefined,
+              "start": Object {
+                "column": 15,
+                "line": 1,
+              },
+            },
+            "original": "foo",
+            "parts": Array [
+              "foo",
+            ],
+            "this": false,
+            "type": "PathExpression",
+          },
+          "type": "MustacheStatement",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 34,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 34,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) strips leading and trailing whitespace from ElementNode nodes 2`] = `"
{{foo}}
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) strips leading and trailing whitespace from Program nodes 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 15,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 8,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 13,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 10,
+            "line": 1,
+          },
+        },
+        "original": "foo",
+        "parts": Array [
+          "foo",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 23,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) strips leading and trailing whitespace from Program nodes 2`] = `"{{foo}}"`;
+
 exports[`HBS Minifier plugin collapses whitespace into single space character 1`] = `
 Object {
   "blockParams": Array [],
diff --git a/multidep.json b/multidep.json
index c3a821cd..90af08b5 100644
--- a/multidep.json
+++ b/multidep.json
@@ -2,6 +2,7 @@
   "path": "multidep_modules",
   "versions": {
     "@glimmer/syntax": [
+      "0.35.11",
       "0.33.0"
     ]
   }

From 5003633caaf68171c5a4b2ba356ed08c60f20cd8 Mon Sep 17 00:00:00 2001
From: Tobias Bieniek 
Date: Sun, 28 Apr 2019 12:08:33 +0200
Subject: [PATCH 5/9] Update `@glimmer/syntax` to v0.37.1

This is the version used by the latest Ember v3.8.x release
---
 package.json |  2 +-
 yarn.lock    | 50 ++++++++++++++++++++++++++++----------------------
 2 files changed, 29 insertions(+), 23 deletions(-)

diff --git a/package.json b/package.json
index 65cd3c2e..e135fdf5 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "@ember/optional-features": "^0.7.0",
-    "@glimmer/syntax": "^0.35.11",
+    "@glimmer/syntax": "^0.37.1",
     "broccoli-asset-rev": "^2.4.5",
     "ember-cli": "~3.9.0",
     "ember-cli-babel": "^6.11.0",
diff --git a/yarn.lock b/yarn.lock
index a55b5c77..e8020394 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -722,12 +722,13 @@
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/@glimmer/di/-/di-0.2.0.tgz#73bfd4a6ee4148a80bf092e8a5d29bcac9d4ce7e"
 
-"@glimmer/interfaces@^0.35.11":
-  version "0.35.11"
-  resolved "https://registry.yarnpkg.com/@glimmer/interfaces/-/interfaces-0.35.11.tgz#063a6fd1af1f660604c9f9d3d93fbc1f6509777a"
-  integrity sha512-0+SiWocsjh6uwEgqsHHcTuvO21/rXfWtS+C+LPqrdELR0miXJHG32PZeknK0S9Hyvn8Y1c6kefRw83vwyV4zFA==
+"@glimmer/interfaces@^0.37.1":
+  version "0.37.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/interfaces/-/interfaces-0.37.1.tgz#44328c49d835445fda26efa7c8d5463ee2e626ed"
+  integrity sha512-ys5I6iEeaPvSPY9dn6uc9NAh9HkL8fnUZjTHJhlKV5nFv5qqXhBK8hFE86fVXqGRtXLHfOa90pg75vLXgw7u/g==
   dependencies:
-    "@glimmer/wire-format" "^0.35.11"
+    "@glimmer/wire-format" "^0.37.1"
+    "@simple-dom/interface" "1.4.0"
 
 "@glimmer/resolver@^0.4.1":
   version "0.4.3"
@@ -735,27 +736,27 @@
   dependencies:
     "@glimmer/di" "^0.2.0"
 
-"@glimmer/syntax@^0.35.11":
-  version "0.35.11"
-  resolved "https://registry.yarnpkg.com/@glimmer/syntax/-/syntax-0.35.11.tgz#4080d15f4ba64b5a96069c6dcc9ed7f81c428cd2"
-  integrity sha512-Hk27mqz14ccyFVtmEO5mfAB+1S8Hi+mzQp5vrTWXPOAV0IIiR0LnThVWzbRvprCP9GAgZbeNxWCuLT8KBoQrfw==
+"@glimmer/syntax@^0.37.1":
+  version "0.37.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/syntax/-/syntax-0.37.1.tgz#f3c507122f7c4b859ce712e0c5bbc43608ca12db"
+  integrity sha512-DtSRWrbZlgAvLOR62slBvMgUmcnYxfq4Jv5uqCqD4/DUrjV2ezmOMhDFW4zxAVz55luqx9/900XHYiUzsicPyA==
   dependencies:
-    "@glimmer/interfaces" "^0.35.11"
-    "@glimmer/util" "^0.35.11"
+    "@glimmer/interfaces" "^0.37.1"
+    "@glimmer/util" "^0.37.1"
     handlebars "^4.0.6"
-    simple-html-tokenizer "^0.5.5"
+    simple-html-tokenizer "^0.5.6"
 
-"@glimmer/util@^0.35.11":
-  version "0.35.11"
-  resolved "https://registry.yarnpkg.com/@glimmer/util/-/util-0.35.11.tgz#cd805c1c5cbc6e8ffa3d05aed4e9ec8aa2b291d7"
-  integrity sha512-Jb/QWnHgy9WMLQuh4eOEe9dPEPDCFTaUXqFTi0RA3/gre1XSSsCz7d492MI4trng0hH3mNHmacT9ppkBUjx9MQ==
+"@glimmer/util@^0.37.1":
+  version "0.37.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/util/-/util-0.37.1.tgz#b6dafd36134556053121fc8a8ffceb68e490a4b5"
+  integrity sha512-Of58Of07fsT8JOkok/tXJvewEdI6LzDxdlIIcdhv6iOJgYUsJUQKUYf6XY+5o/rtsrByPQ5da2WwHbLAcpq0aQ==
 
-"@glimmer/wire-format@^0.35.11":
-  version "0.35.11"
-  resolved "https://registry.yarnpkg.com/@glimmer/wire-format/-/wire-format-0.35.11.tgz#43fc2499cfdca657fc60ee5f7ce02ed3f6e3cb0d"
-  integrity sha512-Ovwp9MjBRttBkdU2NLYx2swHOS/MVrAG4fpouaInobKI/FFFMSltbm8HcoYD2QOneuWD0fLQdePaxKsoPLTQlQ==
+"@glimmer/wire-format@^0.37.1":
+  version "0.37.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/wire-format/-/wire-format-0.37.1.tgz#34906e320d38bc65b1730b5f78890b184211a0d5"
+  integrity sha512-iDj8D1eCVDmcsNUcz5epdOCN6Gt53W3cMsS2qAkf2H6REiXQ9kG7ySIGIdahNsLT/f21MT+JzqawylZR0hrw0w==
   dependencies:
-    "@glimmer/util" "^0.35.11"
+    "@glimmer/util" "^0.37.1"
 
 "@jest/console@^24.7.1":
   version "24.7.1"
@@ -891,6 +892,11 @@
     "@types/istanbul-lib-coverage" "^2.0.0"
     "@types/yargs" "^12.0.9"
 
+"@simple-dom/interface@1.4.0":
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/@simple-dom/interface/-/interface-1.4.0.tgz#e8feea579232017f89b0138e2726facda6fbb71f"
+  integrity sha512-l5qumKFWU0S+4ZzMaLXFU8tQZsicHEMEyAxI5kDFGhJsRqDwe0a7/iPA/GdxlGyDKseQQAgIz5kzU7eXTrlSpA==
+
 "@sindresorhus/is@^0.7.0":
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.7.0.tgz#9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd"
@@ -7883,7 +7889,7 @@ silent-error@^1.0.0, silent-error@^1.0.1, silent-error@^1.1.0, silent-error@^1.1
   dependencies:
     debug "^2.2.0"
 
-simple-html-tokenizer@^0.5.5:
+simple-html-tokenizer@^0.5.6:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/simple-html-tokenizer/-/simple-html-tokenizer-0.5.7.tgz#8eca336ecfbe2b3c6166cbb31b2682088de79f40"
   integrity sha512-APW9iYbkJ5cijjX4Ljhf3VG8SwYPUJT5gZrwci/wieMabQxWFiV5VwsrP5c6GMRvXKEQMGkAB1d9dvW66dTqpg==

From 84c507406cda82102faaedac63f23f6580133d97 Mon Sep 17 00:00:00 2001
From: Tobias Bieniek 
Date: Sun, 28 Apr 2019 12:08:55 +0200
Subject: [PATCH 6/9] Add `@glimmer/syntax` v0.37.1 to `multidep` scenarios

---
 .../hbs-minifier-plugin.test.js.snap          | 2238 +++++++++++++++++
 multidep.json                                 |    1 +
 2 files changed, 2239 insertions(+)

diff --git a/__snapshots__/hbs-minifier-plugin.test.js.snap b/__snapshots__/hbs-minifier-plugin.test.js.snap
index 8f1ae6c6..b810eef1 100644
--- a/__snapshots__/hbs-minifier-plugin.test.js.snap
+++ b/__snapshots__/hbs-minifier-plugin.test.js.snap
@@ -4451,6 +4451,2244 @@ Object {
 
 exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) strips leading and trailing whitespace from Program nodes 2`] = `"{{foo}}"`;
 
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) collapses whitespace into single space character 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 7,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 5,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 2,
+            "line": 1,
+          },
+        },
+        "original": "foo",
+        "parts": Array [
+          "foo",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+    Object {
+      "chars": " ",
+      "loc": Object {
+        "end": Object {
+          "column": 0,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 7,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 7,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 4,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 5,
+            "line": 4,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 2,
+            "line": 4,
+          },
+        },
+        "original": "bar",
+        "parts": Array [
+          "bar",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 7,
+      "line": 4,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) collapses whitespace into single space character 2`] = `"{{foo}} {{bar}}"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not collapse   surrounding a text content into a single whitespace 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": "  1  ",
+              "loc": Object {
+                "end": Object {
+                  "column": 28,
+                  "line": 2,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 8,
+                  "line": 2,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 35,
+              "line": 2,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 2,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "span",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": " ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 35,
+              "line": 2,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " 2 ",
+              "loc": Object {
+                "end": Object {
+                  "column": 13,
+                  "line": 3,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 8,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 20,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "span",
+          "type": "ElementNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 6,
+      "line": 4,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not collapse   surrounding a text content into a single whitespace 2`] = `"
  1    2 
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not collapse multiple   textNode into a single whitespace 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "1",
+          "loc": Object {
+            "end": Object {
+              "column": 7,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 14,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "span",
+      "type": "ElementNode",
+    },
+    Object {
+      "chars": "  ",
+      "loc": Object {
+        "end": Object {
+          "column": 26,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 14,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "2",
+          "loc": Object {
+            "end": Object {
+              "column": 33,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 32,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 40,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 26,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "span",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 40,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not collapse multiple   textNode into a single whitespace 2`] = `"1  2"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not collapse whitespace inside of 
 tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "  
+
+   
+",
+          "loc": Object {
+            "end": Object {
+              "column": 0,
+              "line": 4,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "pre",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 6,
+      "line": 4,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not collapse whitespace inside of 
 tags 2`] = `
+"
  
+
+   
+
"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not collapse whitespace inside of {{#no-minify}} tags in other tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "  
+
+   
+",
+          "loc": Object {
+            "end": Object {
+              "column": 0,
+              "line": 4,
+            },
+            "source": null,
+            "start": Object {
+              "column": 19,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 20,
+          "line": 4,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 20,
+      "line": 4,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not collapse whitespace inside of {{#no-minify}} tags in other tags 2`] = `
+"
  
+
+   
+
"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not minify \`classNames\` specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [
+        Object {
+          "loc": Object {
+            "end": Object {
+              "column": 24,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "name": "class",
+          "type": "AttrNode",
+          "value": Object {
+            "chars": "description",
+            "loc": Object {
+              "end": Object {
+                "column": 24,
+                "line": 1,
+              },
+              "source": null,
+              "start": Object {
+                "column": 11,
+                "line": 1,
+              },
+            },
+            "type": "TextNode",
+          },
+        },
+      ],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "
+  1
+  ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 25,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": "
+    2
+  ",
+              "loc": Object {
+                "end": Object {
+                  "column": 2,
+                  "line": 5,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 8,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 9,
+              "line": 5,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "span",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": "
+",
+          "loc": Object {
+            "end": Object {
+              "column": 0,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 9,
+              "line": 5,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 6,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 6,
+      "line": 6,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not minify \`classNames\` specified in .hbs-minifyrc.js 2`] = `
+"

+  1
+  
+    2
+  
+
"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not minify \`components\` specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "inverse": null,
+      "loc": Object {
+        "end": Object {
+          "column": 12,
+          "line": 5,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 10,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 3,
+            "line": 1,
+          },
+        },
+        "original": "foo-bar",
+        "parts": Array [
+          "foo-bar",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "program": Object {
+        "blockParams": Array [],
+        "body": Array [
+          Object {
+            "chars": "  ",
+            "loc": Object {
+              "end": Object {
+                "column": 2,
+                "line": 2,
+              },
+              "source": null,
+              "start": Object {
+                "column": 0,
+                "line": 2,
+              },
+            },
+            "type": "TextNode",
+          },
+          Object {
+            "attributes": Array [],
+            "blockParams": Array [],
+            "children": Array [
+              Object {
+                "chars": "
+    yield content
+  ",
+                "loc": Object {
+                  "end": Object {
+                    "column": 2,
+                    "line": 4,
+                  },
+                  "source": null,
+                  "start": Object {
+                    "column": 8,
+                    "line": 2,
+                  },
+                },
+                "type": "TextNode",
+              },
+            ],
+            "comments": Array [],
+            "loc": Object {
+              "end": Object {
+                "column": 9,
+                "line": 4,
+              },
+              "source": null,
+              "start": Object {
+                "column": 2,
+                "line": 2,
+              },
+            },
+            "modifiers": Array [],
+            "selfClosing": false,
+            "tag": "span",
+            "type": "ElementNode",
+          },
+          Object {
+            "chars": "
+",
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 5,
+              },
+              "source": null,
+              "start": Object {
+                "column": 9,
+                "line": 4,
+              },
+            },
+            "type": "TextNode",
+          },
+        ],
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 5,
+          },
+          "source": null,
+          "start": Object {
+            "column": 12,
+            "line": 1,
+          },
+        },
+        "type": "Program",
+      },
+      "type": "BlockStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 12,
+      "line": 5,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not minify \`components\` specified in .hbs-minifyrc.js 2`] = `
+"{{#foo-bar}}  
+    yield content
+  
+{{/foo-bar}}"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not minify \`tagNames\` specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "
+  Box 564,
+  ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 9,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": "
+    Disneyland
+  ",
+              "loc": Object {
+                "end": Object {
+                  "column": 2,
+                  "line": 5,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 5,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "b",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": "
+  ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 5,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 6,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "br",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": "
+  ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 7,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 6,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " USA ",
+              "loc": Object {
+                "end": Object {
+                  "column": 10,
+                  "line": 7,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 7,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 14,
+              "line": 7,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 7,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "u",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": "
+",
+          "loc": Object {
+            "end": Object {
+              "column": 0,
+              "line": 8,
+            },
+            "source": null,
+            "start": Object {
+              "column": 14,
+              "line": 7,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 8,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "address",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 10,
+      "line": 8,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not minify \`tagNames\` specified in .hbs-minifyrc.js 2`] = `
+"

+  Box 564,
+  
+    Disneyland
+  
+  

+   USA 
+
"
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not strip inside of 
 tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "        ",
+          "loc": Object {
+            "end": Object {
+              "column": 13,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "escaped": true,
+          "hash": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 1,
+              },
+              "source": "(synthetic)",
+              "start": Object {
+                "column": 0,
+                "line": 1,
+              },
+            },
+            "pairs": Array [],
+            "type": "Hash",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 20,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 13,
+              "line": 1,
+            },
+          },
+          "params": Array [],
+          "path": Object {
+            "data": false,
+            "loc": SourceLocation {
+              "end": Object {
+                "column": 18,
+                "line": 1,
+              },
+              "source": undefined,
+              "start": Object {
+                "column": 15,
+                "line": 1,
+              },
+            },
+            "original": "foo",
+            "parts": Array [
+              "foo",
+            ],
+            "this": false,
+            "type": "PathExpression",
+          },
+          "type": "MustacheStatement",
+        },
+        Object {
+          "chars": "        ",
+          "loc": Object {
+            "end": Object {
+              "column": 28,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 20,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 34,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "pre",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 34,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not strip inside of 
 tags 2`] = `"
        {{foo}}        
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not strip inside of {{#no-minify}} tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "chars": "        ",
+      "loc": Object {
+        "end": Object {
+          "column": 22,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 14,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 29,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 22,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 27,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 24,
+            "line": 1,
+          },
+        },
+        "original": "foo",
+        "parts": Array [
+          "foo",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+    Object {
+      "chars": "        ",
+      "loc": Object {
+        "end": Object {
+          "column": 37,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 29,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 51,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not strip inside of {{#no-minify}} tags 2`] = `"        {{foo}}        "`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not strip inside of {{#no-minify}} tags in other tags 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "        ",
+          "loc": Object {
+            "end": Object {
+              "column": 27,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 19,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "escaped": true,
+          "hash": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 1,
+              },
+              "source": "(synthetic)",
+              "start": Object {
+                "column": 0,
+                "line": 1,
+              },
+            },
+            "pairs": Array [],
+            "type": "Hash",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 34,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 27,
+              "line": 1,
+            },
+          },
+          "params": Array [],
+          "path": Object {
+            "data": false,
+            "loc": SourceLocation {
+              "end": Object {
+                "column": 32,
+                "line": 1,
+              },
+              "source": undefined,
+              "start": Object {
+                "column": 29,
+                "line": 1,
+              },
+            },
+            "original": "foo",
+            "parts": Array [
+              "foo",
+            ],
+            "this": false,
+            "type": "PathExpression",
+          },
+          "type": "MustacheStatement",
+        },
+        Object {
+          "chars": "        ",
+          "loc": Object {
+            "end": Object {
+              "column": 42,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 34,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 62,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 62,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not strip inside of {{#no-minify}} tags in other tags 2`] = `"
        {{foo}}        
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not strip leading/trailing text from ElementNode nodes 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": "x ",
+          "loc": Object {
+            "end": Object {
+              "column": 14,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "escaped": true,
+          "hash": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 1,
+              },
+              "source": "(synthetic)",
+              "start": Object {
+                "column": 0,
+                "line": 1,
+              },
+            },
+            "pairs": Array [],
+            "type": "Hash",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 21,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 14,
+              "line": 1,
+            },
+          },
+          "params": Array [],
+          "path": Object {
+            "data": false,
+            "loc": SourceLocation {
+              "end": Object {
+                "column": 19,
+                "line": 1,
+              },
+              "source": undefined,
+              "start": Object {
+                "column": 16,
+                "line": 1,
+              },
+            },
+            "original": "foo",
+            "parts": Array [
+              "foo",
+            ],
+            "this": false,
+            "type": "PathExpression",
+          },
+          "type": "MustacheStatement",
+        },
+        Object {
+          "chars": " y ",
+          "loc": Object {
+            "end": Object {
+              "column": 30,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 21,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 36,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 36,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not strip leading/trailing text from ElementNode nodes 2`] = `"
x {{foo}} y 
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not strip leading/trailing text from Program nodes 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "chars": "x ",
+      "loc": Object {
+        "end": Object {
+          "column": 9,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 16,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 9,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 14,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
+        },
+        "original": "foo",
+        "parts": Array [
+          "foo",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+    Object {
+      "chars": " y ",
+      "loc": Object {
+        "end": Object {
+          "column": 25,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 16,
+          "line": 1,
+        },
+      },
+      "type": "TextNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 25,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) does not strip leading/trailing text from Program nodes 2`] = `"x {{foo}} y "`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) minifies \`classNames\` that are not specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [
+        Object {
+          "loc": Object {
+            "end": Object {
+              "column": 28,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 5,
+              "line": 1,
+            },
+          },
+          "name": "class",
+          "type": "AttrNode",
+          "value": Object {
+            "chars": "contact-details",
+            "loc": Object {
+              "end": Object {
+                "column": 28,
+                "line": 1,
+              },
+              "source": null,
+              "start": Object {
+                "column": 11,
+                "line": 1,
+              },
+            },
+            "type": "TextNode",
+          },
+        },
+      ],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": " John Smith ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 29,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " (Entrepreneur) ",
+              "loc": Object {
+                "end": Object {
+                  "column": 2,
+                  "line": 5,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 5,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "i",
+          "type": "ElementNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 6,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 6,
+      "line": 6,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) minifies \`classNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 John Smith  (Entrepreneur) 
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) minifies \`components\` that are not specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "inverse": null,
+      "loc": Object {
+        "end": Object {
+          "column": 17,
+          "line": 5,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 15,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 3,
+            "line": 1,
+          },
+        },
+        "original": "my-component",
+        "parts": Array [
+          "my-component",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "program": Object {
+        "blockParams": Array [],
+        "body": Array [
+          Object {
+            "attributes": Array [],
+            "blockParams": Array [],
+            "children": Array [
+              Object {
+                "chars": " yield content ",
+                "loc": Object {
+                  "end": Object {
+                    "column": 2,
+                    "line": 4,
+                  },
+                  "source": null,
+                  "start": Object {
+                    "column": 8,
+                    "line": 2,
+                  },
+                },
+                "type": "TextNode",
+              },
+            ],
+            "comments": Array [],
+            "loc": Object {
+              "end": Object {
+                "column": 9,
+                "line": 4,
+              },
+              "source": null,
+              "start": Object {
+                "column": 2,
+                "line": 2,
+              },
+            },
+            "modifiers": Array [],
+            "selfClosing": false,
+            "tag": "span",
+            "type": "ElementNode",
+          },
+        ],
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 5,
+          },
+          "source": null,
+          "start": Object {
+            "column": 17,
+            "line": 1,
+          },
+        },
+        "type": "Program",
+      },
+      "type": "BlockStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 17,
+      "line": 5,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) minifies \`components\` that are not specified in .hbs-minifyrc.js 2`] = `"{{#my-component}} yield content {{/my-component}}"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "chars": " Box 564, ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 3,
+            },
+            "source": null,
+            "start": Object {
+              "column": 9,
+              "line": 1,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " Disneyland ",
+              "loc": Object {
+                "end": Object {
+                  "column": 2,
+                  "line": 5,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 3,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 5,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 3,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "b",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": " ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 5,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 6,
+              "line": 6,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 6,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "br",
+          "type": "ElementNode",
+        },
+        Object {
+          "chars": " ",
+          "loc": Object {
+            "end": Object {
+              "column": 2,
+              "line": 7,
+            },
+            "source": null,
+            "start": Object {
+              "column": 6,
+              "line": 6,
+            },
+          },
+          "type": "TextNode",
+        },
+        Object {
+          "attributes": Array [],
+          "blockParams": Array [],
+          "children": Array [
+            Object {
+              "chars": " USA ",
+              "loc": Object {
+                "end": Object {
+                  "column": 10,
+                  "line": 7,
+                },
+                "source": null,
+                "start": Object {
+                  "column": 5,
+                  "line": 7,
+                },
+              },
+              "type": "TextNode",
+            },
+          ],
+          "comments": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 14,
+              "line": 7,
+            },
+            "source": null,
+            "start": Object {
+              "column": 2,
+              "line": 7,
+            },
+          },
+          "modifiers": Array [],
+          "selfClosing": false,
+          "tag": "u",
+          "type": "ElementNode",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 8,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "section",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 10,
+      "line": 8,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 Box 564,  Disneyland  
  USA 
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) strips leading and trailing whitespace from ElementNode nodes 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "attributes": Array [],
+      "blockParams": Array [],
+      "children": Array [
+        Object {
+          "escaped": true,
+          "hash": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 0,
+                "line": 1,
+              },
+              "source": "(synthetic)",
+              "start": Object {
+                "column": 0,
+                "line": 1,
+              },
+            },
+            "pairs": Array [],
+            "type": "Hash",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 20,
+              "line": 1,
+            },
+            "source": null,
+            "start": Object {
+              "column": 13,
+              "line": 1,
+            },
+          },
+          "params": Array [],
+          "path": Object {
+            "data": false,
+            "loc": SourceLocation {
+              "end": Object {
+                "column": 18,
+                "line": 1,
+              },
+              "source": undefined,
+              "start": Object {
+                "column": 15,
+                "line": 1,
+              },
+            },
+            "original": "foo",
+            "parts": Array [
+              "foo",
+            ],
+            "this": false,
+            "type": "PathExpression",
+          },
+          "type": "MustacheStatement",
+        },
+      ],
+      "comments": Array [],
+      "loc": Object {
+        "end": Object {
+          "column": 34,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "modifiers": Array [],
+      "selfClosing": false,
+      "tag": "div",
+      "type": "ElementNode",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 34,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) strips leading and trailing whitespace from ElementNode nodes 2`] = `"
{{foo}}
"`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) strips leading and trailing whitespace from Program nodes 1`] = `
+Object {
+  "blockParams": Array [],
+  "body": Array [
+    Object {
+      "escaped": true,
+      "hash": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 0,
+            "line": 1,
+          },
+          "source": "(synthetic)",
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "pairs": Array [],
+        "type": "Hash",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 15,
+          "line": 1,
+        },
+        "source": null,
+        "start": Object {
+          "column": 8,
+          "line": 1,
+        },
+      },
+      "params": Array [],
+      "path": Object {
+        "data": false,
+        "loc": SourceLocation {
+          "end": Object {
+            "column": 13,
+            "line": 1,
+          },
+          "source": undefined,
+          "start": Object {
+            "column": 10,
+            "line": 1,
+          },
+        },
+        "original": "foo",
+        "parts": Array [
+          "foo",
+        ],
+        "this": false,
+        "type": "PathExpression",
+      },
+      "type": "MustacheStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 23,
+      "line": 1,
+    },
+    "source": null,
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "type": "Program",
+}
+`;
+
+exports[`HBS Minifier plugin (with @glimmer/syntax v0.37.1) strips leading and trailing whitespace from Program nodes 2`] = `"{{foo}}"`;
+
 exports[`HBS Minifier plugin collapses whitespace into single space character 1`] = `
 Object {
   "blockParams": Array [],
diff --git a/multidep.json b/multidep.json
index 90af08b5..45567573 100644
--- a/multidep.json
+++ b/multidep.json
@@ -2,6 +2,7 @@
   "path": "multidep_modules",
   "versions": {
     "@glimmer/syntax": [
+      "0.37.1",
       "0.35.11",
       "0.33.0"
     ]

From ec208c2daa929a1480cfead9e5e017269f3346ab Mon Sep 17 00:00:00 2001
From: Tobias Bieniek 
Date: Sun, 28 Apr 2019 12:13:42 +0200
Subject: [PATCH 7/9] Update `@glimmer/syntax` to v0.40.1

---
 .../hbs-minifier-plugin.test.js.snap          | 40 +++++++-------
 package.json                                  |  2 +-
 yarn.lock                                     | 54 +++++++------------
 3 files changed, 41 insertions(+), 55 deletions(-)

diff --git a/__snapshots__/hbs-minifier-plugin.test.js.snap b/__snapshots__/hbs-minifier-plugin.test.js.snap
index b810eef1..e66698aa 100644
--- a/__snapshots__/hbs-minifier-plugin.test.js.snap
+++ b/__snapshots__/hbs-minifier-plugin.test.js.snap
@@ -6822,7 +6822,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -6955,7 +6955,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -7066,7 +7066,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -7128,7 +7128,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -7195,7 +7195,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -7347,7 +7347,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -7498,7 +7498,7 @@ Object {
             "line": 1,
           },
         },
-        "type": "Program",
+        "type": "Block",
       },
       "type": "BlockStatement",
     },
@@ -7514,7 +7514,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -7725,7 +7725,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -7859,7 +7859,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -7962,7 +7962,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -8087,7 +8087,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -8212,7 +8212,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -8315,7 +8315,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -8442,7 +8442,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -8553,7 +8553,7 @@ Object {
             "line": 1,
           },
         },
-        "type": "Program",
+        "type": "Block",
       },
       "type": "BlockStatement",
     },
@@ -8569,7 +8569,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -8753,7 +8753,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -8848,7 +8848,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
@@ -8921,7 +8921,7 @@ Object {
       "line": 1,
     },
   },
-  "type": "Program",
+  "type": "Template",
 }
 `;
 
diff --git a/package.json b/package.json
index e135fdf5..e5fd1a5c 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "@ember/optional-features": "^0.7.0",
-    "@glimmer/syntax": "^0.37.1",
+    "@glimmer/syntax": "^0.40.1",
     "broccoli-asset-rev": "^2.4.5",
     "ember-cli": "~3.9.0",
     "ember-cli-babel": "^6.11.0",
diff --git a/yarn.lock b/yarn.lock
index e8020394..938b7108 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -722,13 +722,10 @@
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/@glimmer/di/-/di-0.2.0.tgz#73bfd4a6ee4148a80bf092e8a5d29bcac9d4ce7e"
 
-"@glimmer/interfaces@^0.37.1":
-  version "0.37.1"
-  resolved "https://registry.yarnpkg.com/@glimmer/interfaces/-/interfaces-0.37.1.tgz#44328c49d835445fda26efa7c8d5463ee2e626ed"
-  integrity sha512-ys5I6iEeaPvSPY9dn6uc9NAh9HkL8fnUZjTHJhlKV5nFv5qqXhBK8hFE86fVXqGRtXLHfOa90pg75vLXgw7u/g==
-  dependencies:
-    "@glimmer/wire-format" "^0.37.1"
-    "@simple-dom/interface" "1.4.0"
+"@glimmer/interfaces@^0.40.1":
+  version "0.40.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/interfaces/-/interfaces-0.40.1.tgz#eb767718c47872243db50c993700a385940c2cb2"
+  integrity sha512-gk+3Ij3hrJHPBJpCQE1wF54sh4M/NRx/JOJOhCzsyrf488IDnw2v93ZDEwBd7O3EcQDaRZMOQq6M3FNh/0YZpw==
 
 "@glimmer/resolver@^0.4.1":
   version "0.4.3"
@@ -736,27 +733,20 @@
   dependencies:
     "@glimmer/di" "^0.2.0"
 
-"@glimmer/syntax@^0.37.1":
-  version "0.37.1"
-  resolved "https://registry.yarnpkg.com/@glimmer/syntax/-/syntax-0.37.1.tgz#f3c507122f7c4b859ce712e0c5bbc43608ca12db"
-  integrity sha512-DtSRWrbZlgAvLOR62slBvMgUmcnYxfq4Jv5uqCqD4/DUrjV2ezmOMhDFW4zxAVz55luqx9/900XHYiUzsicPyA==
+"@glimmer/syntax@^0.40.1":
+  version "0.40.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/syntax/-/syntax-0.40.1.tgz#6c387ca8d3080350c039092586adba37ba2bf351"
+  integrity sha512-lZ0xv9wNBVt1tteWszQy+PZbVi8v1vmlYjCTU9s/q2H1khrnVe6VYvicVapGATqlMQ84reRqJkQKdgfpy+ig6A==
   dependencies:
-    "@glimmer/interfaces" "^0.37.1"
-    "@glimmer/util" "^0.37.1"
-    handlebars "^4.0.6"
-    simple-html-tokenizer "^0.5.6"
-
-"@glimmer/util@^0.37.1":
-  version "0.37.1"
-  resolved "https://registry.yarnpkg.com/@glimmer/util/-/util-0.37.1.tgz#b6dafd36134556053121fc8a8ffceb68e490a4b5"
-  integrity sha512-Of58Of07fsT8JOkok/tXJvewEdI6LzDxdlIIcdhv6iOJgYUsJUQKUYf6XY+5o/rtsrByPQ5da2WwHbLAcpq0aQ==
+    "@glimmer/interfaces" "^0.40.1"
+    "@glimmer/util" "^0.40.1"
+    handlebars "^4.0.13"
+    simple-html-tokenizer "^0.5.7"
 
-"@glimmer/wire-format@^0.37.1":
-  version "0.37.1"
-  resolved "https://registry.yarnpkg.com/@glimmer/wire-format/-/wire-format-0.37.1.tgz#34906e320d38bc65b1730b5f78890b184211a0d5"
-  integrity sha512-iDj8D1eCVDmcsNUcz5epdOCN6Gt53W3cMsS2qAkf2H6REiXQ9kG7ySIGIdahNsLT/f21MT+JzqawylZR0hrw0w==
-  dependencies:
-    "@glimmer/util" "^0.37.1"
+"@glimmer/util@^0.40.1":
+  version "0.40.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/util/-/util-0.40.1.tgz#e4bd667d36422261248df039dd46bfe963655bd3"
+  integrity sha512-YuV7hhjrPi/2YYc+GCyOBzrG1xSolQ4Fg/dkQdpDkTA03UkC9BiCQRxbOK4SjlV9IuBSEIv/Is6BOfkQ8hhX2g==
 
 "@jest/console@^24.7.1":
   version "24.7.1"
@@ -892,11 +882,6 @@
     "@types/istanbul-lib-coverage" "^2.0.0"
     "@types/yargs" "^12.0.9"
 
-"@simple-dom/interface@1.4.0":
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/@simple-dom/interface/-/interface-1.4.0.tgz#e8feea579232017f89b0138e2726facda6fbb71f"
-  integrity sha512-l5qumKFWU0S+4ZzMaLXFU8tQZsicHEMEyAxI5kDFGhJsRqDwe0a7/iPA/GdxlGyDKseQQAgIz5kzU7eXTrlSpA==
-
 "@sindresorhus/is@^0.7.0":
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.7.0.tgz#9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd"
@@ -4627,9 +4612,10 @@ growly@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
 
-handlebars@^4.0.11:
+handlebars@^4.0.11, handlebars@^4.0.13:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.1.2.tgz#b6b37c1ced0306b221e094fc7aca3ec23b131b67"
+  integrity sha512-nvfrjqvt9xQ8Z/w0ijewdD/vvWDTOweBUm96NTr66Wfvo1mJenBLwcYmPs3TIBP5ruzYGD7Hx/DaM9RmhroGPw==
   dependencies:
     neo-async "^2.6.0"
     optimist "^0.6.1"
@@ -4637,7 +4623,7 @@ handlebars@^4.0.11:
   optionalDependencies:
     uglify-js "^3.1.4"
 
-handlebars@^4.0.4, handlebars@^4.0.6, handlebars@^4.1.0:
+handlebars@^4.0.4, handlebars@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.1.0.tgz#0d6a6f34ff1f63cecec8423aa4169827bf787c3a"
   dependencies:
@@ -7889,7 +7875,7 @@ silent-error@^1.0.0, silent-error@^1.0.1, silent-error@^1.1.0, silent-error@^1.1
   dependencies:
     debug "^2.2.0"
 
-simple-html-tokenizer@^0.5.6:
+simple-html-tokenizer@^0.5.7:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/simple-html-tokenizer/-/simple-html-tokenizer-0.5.7.tgz#8eca336ecfbe2b3c6166cbb31b2682088de79f40"
   integrity sha512-APW9iYbkJ5cijjX4Ljhf3VG8SwYPUJT5gZrwci/wieMabQxWFiV5VwsrP5c6GMRvXKEQMGkAB1d9dvW66dTqpg==

From 6ef90d0c70690e5ac2a61ae6d41d07f9c2e6104a Mon Sep 17 00:00:00 2001
From: Tobias Bieniek 
Date: Sun, 28 Apr 2019 12:19:27 +0200
Subject: [PATCH 8/9] Remove `@glimmer/syntax` v0.33.0 from `multidep`
 scenarios

This is no longer used by any of our supported Ember versions
---
 .../hbs-minifier-plugin.test.js.snap          | 2213 -----------------
 multidep.json                                 |    3 +-
 2 files changed, 1 insertion(+), 2215 deletions(-)

diff --git a/__snapshots__/hbs-minifier-plugin.test.js.snap b/__snapshots__/hbs-minifier-plugin.test.js.snap
index e66698aa..15f5d4d7 100644
--- a/__snapshots__/hbs-minifier-plugin.test.js.snap
+++ b/__snapshots__/hbs-minifier-plugin.test.js.snap
@@ -1,2218 +1,5 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) collapses whitespace into single space character 1`] = `
-Object {
-  "blockParams": Array [],
-  "body": Array [
-    Object {
-      "escaped": true,
-      "hash": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 0,
-            "line": 1,
-          },
-          "source": "(synthetic)",
-          "start": Object {
-            "column": 0,
-            "line": 1,
-          },
-        },
-        "pairs": Array [],
-        "type": "Hash",
-      },
-      "loc": Object {
-        "end": Object {
-          "column": 7,
-          "line": 1,
-        },
-        "source": null,
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "params": Array [],
-      "path": Object {
-        "data": false,
-        "loc": SourceLocation {
-          "end": Object {
-            "column": 5,
-            "line": 1,
-          },
-          "source": undefined,
-          "start": Object {
-            "column": 2,
-            "line": 1,
-          },
-        },
-        "original": "foo",
-        "parts": Array [
-          "foo",
-        ],
-        "this": false,
-        "type": "PathExpression",
-      },
-      "type": "MustacheStatement",
-    },
-    Object {
-      "chars": " ",
-      "loc": Object {
-        "end": Object {
-          "column": 0,
-          "line": 4,
-        },
-        "source": null,
-        "start": Object {
-          "column": 7,
-          "line": 1,
-        },
-      },
-      "type": "TextNode",
-    },
-    Object {
-      "escaped": true,
-      "hash": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 0,
-            "line": 1,
-          },
-          "source": "(synthetic)",
-          "start": Object {
-            "column": 0,
-            "line": 1,
-          },
-        },
-        "pairs": Array [],
-        "type": "Hash",
-      },
-      "loc": Object {
-        "end": Object {
-          "column": 7,
-          "line": 4,
-        },
-        "source": null,
-        "start": Object {
-          "column": 0,
-          "line": 4,
-        },
-      },
-      "params": Array [],
-      "path": Object {
-        "data": false,
-        "loc": SourceLocation {
-          "end": Object {
-            "column": 5,
-            "line": 4,
-          },
-          "source": undefined,
-          "start": Object {
-            "column": 2,
-            "line": 4,
-          },
-        },
-        "original": "bar",
-        "parts": Array [
-          "bar",
-        ],
-        "this": false,
-        "type": "PathExpression",
-      },
-      "type": "MustacheStatement",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 7,
-      "line": 4,
-    },
-    "source": null,
-    "start": Object {
-      "column": 0,
-      "line": 1,
-    },
-  },
-  "type": "Program",
-}
-`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) collapses whitespace into single space character 2`] = `"{{foo}} {{bar}}"`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not collapse   surrounding a text content into a single whitespace 1`] = `
-Object {
-  "blockParams": Array [],
-  "body": Array [
-    Object {
-      "attributes": Array [],
-      "blockParams": Array [],
-      "children": Array [
-        Object {
-          "attributes": Array [],
-          "blockParams": Array [],
-          "children": Array [
-            Object {
-              "chars": "  1  ",
-              "loc": Object {
-                "end": Object {
-                  "column": 28,
-                  "line": 2,
-                },
-                "source": null,
-                "start": Object {
-                  "column": 8,
-                  "line": 2,
-                },
-              },
-              "type": "TextNode",
-            },
-          ],
-          "comments": Array [],
-          "loc": Object {
-            "end": Object {
-              "column": 35,
-              "line": 2,
-            },
-            "source": null,
-            "start": Object {
-              "column": 2,
-              "line": 2,
-            },
-          },
-          "modifiers": Array [],
-          "tag": "span",
-          "type": "ElementNode",
-        },
-        Object {
-          "chars": " ",
-          "loc": Object {
-            "end": Object {
-              "column": 2,
-              "line": 3,
-            },
-            "source": null,
-            "start": Object {
-              "column": 35,
-              "line": 2,
-            },
-          },
-          "type": "TextNode",
-        },
-        Object {
-          "attributes": Array [],
-          "blockParams": Array [],
-          "children": Array [
-            Object {
-              "chars": " 2 ",
-              "loc": Object {
-                "end": Object {
-                  "column": 13,
-                  "line": 3,
-                },
-                "source": null,
-                "start": Object {
-                  "column": 8,
-                  "line": 3,
-                },
-              },
-              "type": "TextNode",
-            },
-          ],
-          "comments": Array [],
-          "loc": Object {
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-
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-
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-"
  
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-
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-"
  
-
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"
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-
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-Object {
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-
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-"

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"
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-
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-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not minify \`components\` specified in .hbs-minifyrc.js 2`] = `
-"{{#foo-bar}}  
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-`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not minify \`tagNames\` specified in .hbs-minifyrc.js 1`] = `
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-
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-"

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-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip inside of 
 tags 1`] = `
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-
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-      "params": Array [],
-      "path": Object {
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-            "line": 1,
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-          "start": Object {
-            "column": 24,
-            "line": 1,
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-        "original": "foo",
-        "parts": Array [
-          "foo",
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-        "this": false,
-        "type": "PathExpression",
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-      "chars": "        ",
-      "loc": Object {
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-          "line": 1,
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-        "source": null,
-        "start": Object {
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-          "line": 1,
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-  "loc": Object {
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-      "line": 1,
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-    "source": null,
-    "start": Object {
-      "column": 0,
-      "line": 1,
-    },
-  },
-  "type": "Program",
-}
-`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip inside of {{#no-minify}} tags 2`] = `"        {{foo}}        "`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip inside of {{#no-minify}} tags in other tags 1`] = `
-Object {
-  "blockParams": Array [],
-  "body": Array [
-    Object {
-      "attributes": Array [],
-      "blockParams": Array [],
-      "children": Array [
-        Object {
-          "chars": "        ",
-          "loc": Object {
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-              "line": 1,
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-            "source": null,
-            "start": Object {
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-              "line": 1,
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-          "hash": Object {
-            "loc": Object {
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-              "source": "(synthetic)",
-              "start": Object {
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-            "start": Object {
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-                "line": 1,
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-            "original": "foo",
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-            "this": false,
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-              "line": 1,
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-      "comments": Array [],
-      "loc": Object {
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-          "line": 1,
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-        "source": null,
-        "start": Object {
-          "column": 0,
-          "line": 1,
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-      "modifiers": Array [],
-      "tag": "div",
-      "type": "ElementNode",
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-  "loc": Object {
-    "end": Object {
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-      "line": 1,
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-    "source": null,
-    "start": Object {
-      "column": 0,
-      "line": 1,
-    },
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-  "type": "Program",
-}
-`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip inside of {{#no-minify}} tags in other tags 2`] = `"
        {{foo}}        
"`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip leading/trailing text from ElementNode nodes 1`] = `
-Object {
-  "blockParams": Array [],
-  "body": Array [
-    Object {
-      "attributes": Array [],
-      "blockParams": Array [],
-      "children": Array [
-        Object {
-          "chars": "x ",
-          "loc": Object {
-            "end": Object {
-              "column": 14,
-              "line": 1,
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-            "source": null,
-            "start": Object {
-              "column": 5,
-              "line": 1,
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-          "type": "TextNode",
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-        Object {
-          "escaped": true,
-          "hash": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 0,
-                "line": 1,
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-              "source": "(synthetic)",
-              "start": Object {
-                "column": 0,
-                "line": 1,
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-            "pairs": Array [],
-            "type": "Hash",
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-          "loc": Object {
-            "end": Object {
-              "column": 21,
-              "line": 1,
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-            "source": null,
-            "start": Object {
-              "column": 14,
-              "line": 1,
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-          "params": Array [],
-          "path": Object {
-            "data": false,
-            "loc": SourceLocation {
-              "end": Object {
-                "column": 19,
-                "line": 1,
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-              "source": undefined,
-              "start": Object {
-                "column": 16,
-                "line": 1,
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-            "original": "foo",
-            "parts": Array [
-              "foo",
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-            "this": false,
-            "type": "PathExpression",
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-          "type": "MustacheStatement",
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-        Object {
-          "chars": " y ",
-          "loc": Object {
-            "end": Object {
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-              "line": 1,
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-            "source": null,
-            "start": Object {
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-              "line": 1,
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-          "type": "TextNode",
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-      "comments": Array [],
-      "loc": Object {
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-          "line": 1,
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-        "source": null,
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "modifiers": Array [],
-      "tag": "div",
-      "type": "ElementNode",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 36,
-      "line": 1,
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-    "source": null,
-    "start": Object {
-      "column": 0,
-      "line": 1,
-    },
-  },
-  "type": "Program",
-}
-`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip leading/trailing text from ElementNode nodes 2`] = `"
x {{foo}} y 
"`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip leading/trailing text from Program nodes 1`] = `
-Object {
-  "blockParams": Array [],
-  "body": Array [
-    Object {
-      "chars": "x ",
-      "loc": Object {
-        "end": Object {
-          "column": 9,
-          "line": 1,
-        },
-        "source": null,
-        "start": Object {
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-          "line": 1,
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-      "type": "TextNode",
-    },
-    Object {
-      "escaped": true,
-      "hash": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 0,
-            "line": 1,
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-          "source": "(synthetic)",
-          "start": Object {
-            "column": 0,
-            "line": 1,
-          },
-        },
-        "pairs": Array [],
-        "type": "Hash",
-      },
-      "loc": Object {
-        "end": Object {
-          "column": 16,
-          "line": 1,
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-        "source": null,
-        "start": Object {
-          "column": 9,
-          "line": 1,
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-      },
-      "params": Array [],
-      "path": Object {
-        "data": false,
-        "loc": SourceLocation {
-          "end": Object {
-            "column": 14,
-            "line": 1,
-          },
-          "source": undefined,
-          "start": Object {
-            "column": 11,
-            "line": 1,
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-        },
-        "original": "foo",
-        "parts": Array [
-          "foo",
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-        "this": false,
-        "type": "PathExpression",
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-      "type": "MustacheStatement",
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-    Object {
-      "chars": " y ",
-      "loc": Object {
-        "end": Object {
-          "column": 25,
-          "line": 1,
-        },
-        "source": null,
-        "start": Object {
-          "column": 16,
-          "line": 1,
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-      "type": "TextNode",
-    },
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-  "loc": Object {
-    "end": Object {
-      "column": 25,
-      "line": 1,
-    },
-    "source": null,
-    "start": Object {
-      "column": 0,
-      "line": 1,
-    },
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-  "type": "Program",
-}
-`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) does not strip leading/trailing text from Program nodes 2`] = `"x {{foo}} y "`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) minifies \`classNames\` that are not specified in .hbs-minifyrc.js 1`] = `
-Object {
-  "blockParams": Array [],
-  "body": Array [
-    Object {
-      "attributes": Array [
-        Object {
-          "loc": Object {
-            "end": Object {
-              "column": 28,
-              "line": 1,
-            },
-            "source": null,
-            "start": Object {
-              "column": 5,
-              "line": 1,
-            },
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-          "name": "class",
-          "type": "AttrNode",
-          "value": Object {
-            "chars": "contact-details",
-            "loc": Object {
-              "end": Object {
-                "column": 28,
-                "line": 1,
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-              "source": null,
-              "start": Object {
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-                "line": 1,
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-            "type": "TextNode",
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-      "blockParams": Array [],
-      "children": Array [
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-          "chars": " John Smith ",
-          "loc": Object {
-            "end": Object {
-              "column": 2,
-              "line": 3,
-            },
-            "source": null,
-            "start": Object {
-              "column": 29,
-              "line": 1,
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-          "type": "TextNode",
-        },
-        Object {
-          "attributes": Array [],
-          "blockParams": Array [],
-          "children": Array [
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-              "chars": " (Entrepreneur) ",
-              "loc": Object {
-                "end": Object {
-                  "column": 2,
-                  "line": 5,
-                },
-                "source": null,
-                "start": Object {
-                  "column": 5,
-                  "line": 3,
-                },
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-              "type": "TextNode",
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-          "comments": Array [],
-          "loc": Object {
-            "end": Object {
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-              "line": 5,
-            },
-            "source": null,
-            "start": Object {
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-              "line": 3,
-            },
-          },
-          "modifiers": Array [],
-          "tag": "i",
-          "type": "ElementNode",
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-      ],
-      "comments": Array [],
-      "loc": Object {
-        "end": Object {
-          "column": 6,
-          "line": 6,
-        },
-        "source": null,
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "modifiers": Array [],
-      "tag": "div",
-      "type": "ElementNode",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 6,
-      "line": 6,
-    },
-    "source": null,
-    "start": Object {
-      "column": 0,
-      "line": 1,
-    },
-  },
-  "type": "Program",
-}
-`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) minifies \`classNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 John Smith  (Entrepreneur) 
"`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) minifies \`components\` that are not specified in .hbs-minifyrc.js 1`] = `
-Object {
-  "blockParams": Array [],
-  "body": Array [
-    Object {
-      "hash": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 0,
-            "line": 1,
-          },
-          "source": "(synthetic)",
-          "start": Object {
-            "column": 0,
-            "line": 1,
-          },
-        },
-        "pairs": Array [],
-        "type": "Hash",
-      },
-      "inverse": null,
-      "loc": Object {
-        "end": Object {
-          "column": 17,
-          "line": 5,
-        },
-        "source": null,
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "params": Array [],
-      "path": Object {
-        "data": false,
-        "loc": SourceLocation {
-          "end": Object {
-            "column": 15,
-            "line": 1,
-          },
-          "source": undefined,
-          "start": Object {
-            "column": 3,
-            "line": 1,
-          },
-        },
-        "original": "my-component",
-        "parts": Array [
-          "my-component",
-        ],
-        "this": false,
-        "type": "PathExpression",
-      },
-      "program": Object {
-        "blockParams": Array [],
-        "body": Array [
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-            "attributes": Array [],
-            "blockParams": Array [],
-            "children": Array [
-              Object {
-                "chars": " yield content ",
-                "loc": Object {
-                  "end": Object {
-                    "column": 2,
-                    "line": 4,
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-                  "source": null,
-                  "start": Object {
-                    "column": 8,
-                    "line": 2,
-                  },
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-                "type": "TextNode",
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-            "comments": Array [],
-            "loc": Object {
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-                "column": 9,
-                "line": 4,
-              },
-              "source": null,
-              "start": Object {
-                "column": 2,
-                "line": 2,
-              },
-            },
-            "modifiers": Array [],
-            "tag": "span",
-            "type": "ElementNode",
-          },
-        ],
-        "loc": Object {
-          "end": Object {
-            "column": 0,
-            "line": 5,
-          },
-          "source": null,
-          "start": Object {
-            "column": 17,
-            "line": 1,
-          },
-        },
-        "type": "Program",
-      },
-      "type": "BlockStatement",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 17,
-      "line": 5,
-    },
-    "source": null,
-    "start": Object {
-      "column": 0,
-      "line": 1,
-    },
-  },
-  "type": "Program",
-}
-`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) minifies \`components\` that are not specified in .hbs-minifyrc.js 2`] = `"{{#my-component}} yield content {{/my-component}}"`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 1`] = `
-Object {
-  "blockParams": Array [],
-  "body": Array [
-    Object {
-      "attributes": Array [],
-      "blockParams": Array [],
-      "children": Array [
-        Object {
-          "chars": " Box 564, ",
-          "loc": Object {
-            "end": Object {
-              "column": 2,
-              "line": 3,
-            },
-            "source": null,
-            "start": Object {
-              "column": 9,
-              "line": 1,
-            },
-          },
-          "type": "TextNode",
-        },
-        Object {
-          "attributes": Array [],
-          "blockParams": Array [],
-          "children": Array [
-            Object {
-              "chars": " Disneyland ",
-              "loc": Object {
-                "end": Object {
-                  "column": 2,
-                  "line": 5,
-                },
-                "source": null,
-                "start": Object {
-                  "column": 5,
-                  "line": 3,
-                },
-              },
-              "type": "TextNode",
-            },
-          ],
-          "comments": Array [],
-          "loc": Object {
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-              "line": 5,
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-            "source": null,
-            "start": Object {
-              "column": 2,
-              "line": 3,
-            },
-          },
-          "modifiers": Array [],
-          "tag": "b",
-          "type": "ElementNode",
-        },
-        Object {
-          "chars": " ",
-          "loc": Object {
-            "end": Object {
-              "column": 2,
-              "line": 6,
-            },
-            "source": null,
-            "start": Object {
-              "column": 6,
-              "line": 5,
-            },
-          },
-          "type": "TextNode",
-        },
-        Object {
-          "attributes": Array [],
-          "blockParams": Array [],
-          "children": Array [],
-          "comments": Array [],
-          "loc": Object {
-            "end": Object {
-              "column": 6,
-              "line": 6,
-            },
-            "source": null,
-            "start": Object {
-              "column": 2,
-              "line": 6,
-            },
-          },
-          "modifiers": Array [],
-          "tag": "br",
-          "type": "ElementNode",
-        },
-        Object {
-          "chars": " ",
-          "loc": Object {
-            "end": Object {
-              "column": 2,
-              "line": 7,
-            },
-            "source": null,
-            "start": Object {
-              "column": 6,
-              "line": 6,
-            },
-          },
-          "type": "TextNode",
-        },
-        Object {
-          "attributes": Array [],
-          "blockParams": Array [],
-          "children": Array [
-            Object {
-              "chars": " USA ",
-              "loc": Object {
-                "end": Object {
-                  "column": 10,
-                  "line": 7,
-                },
-                "source": null,
-                "start": Object {
-                  "column": 5,
-                  "line": 7,
-                },
-              },
-              "type": "TextNode",
-            },
-          ],
-          "comments": Array [],
-          "loc": Object {
-            "end": Object {
-              "column": 14,
-              "line": 7,
-            },
-            "source": null,
-            "start": Object {
-              "column": 2,
-              "line": 7,
-            },
-          },
-          "modifiers": Array [],
-          "tag": "u",
-          "type": "ElementNode",
-        },
-      ],
-      "comments": Array [],
-      "loc": Object {
-        "end": Object {
-          "column": 10,
-          "line": 8,
-        },
-        "source": null,
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "modifiers": Array [],
-      "tag": "section",
-      "type": "ElementNode",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 10,
-      "line": 8,
-    },
-    "source": null,
-    "start": Object {
-      "column": 0,
-      "line": 1,
-    },
-  },
-  "type": "Program",
-}
-`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) minifies \`tagNames\` that are not specified in .hbs-minifyrc.js 2`] = `"
 Box 564,  Disneyland  

  USA 
"`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) strips leading and trailing whitespace from ElementNode nodes 1`] = `
-Object {
-  "blockParams": Array [],
-  "body": Array [
-    Object {
-      "attributes": Array [],
-      "blockParams": Array [],
-      "children": Array [
-        Object {
-          "escaped": true,
-          "hash": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 0,
-                "line": 1,
-              },
-              "source": "(synthetic)",
-              "start": Object {
-                "column": 0,
-                "line": 1,
-              },
-            },
-            "pairs": Array [],
-            "type": "Hash",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 20,
-              "line": 1,
-            },
-            "source": null,
-            "start": Object {
-              "column": 13,
-              "line": 1,
-            },
-          },
-          "params": Array [],
-          "path": Object {
-            "data": false,
-            "loc": SourceLocation {
-              "end": Object {
-                "column": 18,
-                "line": 1,
-              },
-              "source": undefined,
-              "start": Object {
-                "column": 15,
-                "line": 1,
-              },
-            },
-            "original": "foo",
-            "parts": Array [
-              "foo",
-            ],
-            "this": false,
-            "type": "PathExpression",
-          },
-          "type": "MustacheStatement",
-        },
-      ],
-      "comments": Array [],
-      "loc": Object {
-        "end": Object {
-          "column": 34,
-          "line": 1,
-        },
-        "source": null,
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "modifiers": Array [],
-      "tag": "div",
-      "type": "ElementNode",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 34,
-      "line": 1,
-    },
-    "source": null,
-    "start": Object {
-      "column": 0,
-      "line": 1,
-    },
-  },
-  "type": "Program",
-}
-`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) strips leading and trailing whitespace from ElementNode nodes 2`] = `"
{{foo}}
"`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) strips leading and trailing whitespace from Program nodes 1`] = `
-Object {
-  "blockParams": Array [],
-  "body": Array [
-    Object {
-      "escaped": true,
-      "hash": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 0,
-            "line": 1,
-          },
-          "source": "(synthetic)",
-          "start": Object {
-            "column": 0,
-            "line": 1,
-          },
-        },
-        "pairs": Array [],
-        "type": "Hash",
-      },
-      "loc": Object {
-        "end": Object {
-          "column": 15,
-          "line": 1,
-        },
-        "source": null,
-        "start": Object {
-          "column": 8,
-          "line": 1,
-        },
-      },
-      "params": Array [],
-      "path": Object {
-        "data": false,
-        "loc": SourceLocation {
-          "end": Object {
-            "column": 13,
-            "line": 1,
-          },
-          "source": undefined,
-          "start": Object {
-            "column": 10,
-            "line": 1,
-          },
-        },
-        "original": "foo",
-        "parts": Array [
-          "foo",
-        ],
-        "this": false,
-        "type": "PathExpression",
-      },
-      "type": "MustacheStatement",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 23,
-      "line": 1,
-    },
-    "source": null,
-    "start": Object {
-      "column": 0,
-      "line": 1,
-    },
-  },
-  "type": "Program",
-}
-`;
-
-exports[`HBS Minifier plugin (with @glimmer/syntax v0.33.0) strips leading and trailing whitespace from Program nodes 2`] = `"{{foo}}"`;
-
 exports[`HBS Minifier plugin (with @glimmer/syntax v0.35.11) collapses whitespace into single space character 1`] = `
 Object {
   "blockParams": Array [],
diff --git a/multidep.json b/multidep.json
index 45567573..57e06ce5 100644
--- a/multidep.json
+++ b/multidep.json
@@ -3,8 +3,7 @@
   "versions": {
     "@glimmer/syntax": [
       "0.37.1",
-      "0.35.11",
-      "0.33.0"
+      "0.35.11"
     ]
   }
 }

From 741ae69116b1d81b2ad753906ed984fd91f44100 Mon Sep 17 00:00:00 2001
From: Tobias Bieniek 
Date: Sun, 28 Apr 2019 12:29:55 +0200
Subject: [PATCH 9/9] Jest: Add `modulePathIgnorePatterns` option to silence
 Haste warnings

---
 package.json | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/package.json b/package.json
index e5fd1a5c..dd1af0ff 100644
--- a/package.json
+++ b/package.json
@@ -60,5 +60,10 @@
     "versionCompatibility": {
       "ember": ">=3.4.0"
     }
+  },
+  "jest": {
+    "modulePathIgnorePatterns": [
+      "/multidep_modules"
+    ]
   }
 }