From 9864fcb9e986473f78d4fdb527eab51e4fc438e4 Mon Sep 17 00:00:00 2001
From: Marten Schilstra <mail@martenschilstra.nl>
Date: Thu, 16 Jul 2015 21:22:44 +0200
Subject: [PATCH] [CLEANUP beta] Remove `{{each model}}` (single arg each).

---
 .../ember-htmlbars/tests/helpers/each_test.js | 63 -------------------
 packages/ember-template-compiler/lib/main.js  |  2 -
 .../lib/plugins/transform-single-arg-each.js  | 22 -------
 3 files changed, 87 deletions(-)
 delete mode 100644 packages/ember-template-compiler/lib/plugins/transform-single-arg-each.js

diff --git a/packages/ember-htmlbars/tests/helpers/each_test.js b/packages/ember-htmlbars/tests/helpers/each_test.js
index 2e1ace08319..40f5711860c 100644
--- a/packages/ember-htmlbars/tests/helpers/each_test.js
+++ b/packages/ember-htmlbars/tests/helpers/each_test.js
@@ -640,37 +640,6 @@ QUnit.test('views inside #each preserve the new context [DEPRECATED]', function(
   equal(view.$().text(), 'AdamSteve');
 });
 
-QUnit.test('single-arg each defaults to current context [DEPRECATED]', function() {
-  runDestroy(view);
-
-  view = EmberView.create({
-    context: A([{ name: 'Adam' }, { name: 'Steve' }]),
-    template: compile('{{#each}}{{name}}{{/each}}')
-  });
-
-  expectDeprecation(function() {
-    runAppend(view);
-  }, eachDeprecation);
-
-  equal(view.$().text(), 'AdamSteve');
-});
-
-QUnit.test('single-arg each will iterate over controller if present [DEPRECATED]', function() {
-  runDestroy(view);
-
-  view = EmberView.create({
-    controller: A([{ name: 'Adam' }, { name: 'Steve' }]),
-    template: compile('{{#each}}{{name}}{{/each}}'),
-    container: container
-  });
-
-  expectDeprecation(function() {
-    runAppend(view);
-  }, eachDeprecation);
-
-  equal(view.$().text(), 'AdamSteve');
-});
-
 function testEachWithItem(moduleName, useBlockParams) {
   QUnit.module(moduleName, {
     setup() {
@@ -800,38 +769,6 @@ function testEachWithItem(moduleName, useBlockParams) {
     equal(view.$().text(), 'BobSteve');
   });
 
-  if (!useBlockParams) {
-    QUnit.test('{{each}} without arguments [DEPRECATED]', function() {
-      expect(2);
-
-      view = EmberView.create({
-        controller: A([{ name: 'Adam' }, { name: 'Steve' }]),
-        template: compile('{{#each}}{{name}}{{/each}}')
-      });
-
-      expectDeprecation(function() {
-        runAppend(view);
-      }, eachDeprecation);
-
-      equal(view.$().text(), 'AdamSteve');
-    });
-
-    QUnit.test('{{each this}} without keyword [DEPRECATED]', function() {
-      expect(2);
-
-      view = EmberView.create({
-        controller: A([{ name: 'Adam' }, { name: 'Steve' }]),
-        template: compile('{{#each this}}{{name}}{{/each}}')
-      });
-
-      expectDeprecation(function() {
-        runAppend(view);
-      }, eachDeprecation);
-
-      equal(view.$().text(), 'AdamSteve');
-    });
-  }
-
   if (useBlockParams) {
     QUnit.test('the index is passed as the second parameter to #each blocks', function() {
       expect(3);
diff --git a/packages/ember-template-compiler/lib/main.js b/packages/ember-template-compiler/lib/main.js
index 8c9d918963a..b7c4f714ce3 100644
--- a/packages/ember-template-compiler/lib/main.js
+++ b/packages/ember-template-compiler/lib/main.js
@@ -6,7 +6,6 @@ import { registerPlugin } from 'ember-template-compiler/plugins';
 
 import TransformWithAsToHash from 'ember-template-compiler/plugins/transform-with-as-to-hash';
 import TransformEachIntoCollection from 'ember-template-compiler/plugins/transform-each-into-collection';
-import TransformSingleArgEach from 'ember-template-compiler/plugins/transform-single-arg-each';
 import TransformOldBindingSyntax from 'ember-template-compiler/plugins/transform-old-binding-syntax';
 import TransformOldClassBindingSyntax from 'ember-template-compiler/plugins/transform-old-class-binding-syntax';
 import TransformItemClass from 'ember-template-compiler/plugins/transform-item-class';
@@ -22,7 +21,6 @@ import DeprecateViewHelper from 'ember-template-compiler/plugins/deprecate-view-
 import 'ember-template-compiler/compat';
 
 registerPlugin('ast', TransformWithAsToHash);
-registerPlugin('ast', TransformSingleArgEach);
 registerPlugin('ast', TransformEachIntoCollection);
 registerPlugin('ast', TransformOldBindingSyntax);
 registerPlugin('ast', TransformOldClassBindingSyntax);
diff --git a/packages/ember-template-compiler/lib/plugins/transform-single-arg-each.js b/packages/ember-template-compiler/lib/plugins/transform-single-arg-each.js
deleted file mode 100644
index d062f3ef4fa..00000000000
--- a/packages/ember-template-compiler/lib/plugins/transform-single-arg-each.js
+++ /dev/null
@@ -1,22 +0,0 @@
-export default function TransformSingleArgEach() {
-  this.syntax = null;
-}
-
-TransformSingleArgEach.prototype.transform = function TransformSingleArgEach_transform(ast) {
-  var b = this.syntax.builders;
-  var walker = new this.syntax.Walker();
-
-  walker.visit(ast, function(node) {
-    if (!validate(node)) { return; }
-
-    node.params.push(b.path('this'));
-  });
-
-  return ast;
-};
-
-function validate(node) {
-  return (node.type === 'BlockStatement' || node.type === 'MustacheStatement') &&
-    node.path.original === 'each' &&
-    node.params.length === 0;
-}