Option to override project-wide front matter syntax default #2819

11ty · Nov 3, 2023 · 84610f0 · 84610f0
1 parent 6360c0e
commit 84610f0
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Showing 3 changed files with 29 additions and 0 deletions.
diff --git a/src/UserConfig.js b/src/UserConfig.js
@@ -109,6 +109,10 @@ class UserConfig {
     this.dataFileDirBaseNameOverride = false;
 
     this.frontMatterParsingOptions = {
+      // project-wide default.
+      // language: "yaml",
+
+      // supplementary engines
       engines: {
         node: (frontMatterCode, { filePath }) => {
           let vm = new RetrieveGlobals(frontMatterCode, {

diff --git a/test/JavaScriptFrontMatterTest.js b/test/JavaScriptFrontMatterTest.js
@@ -11,3 +11,20 @@ test("Custom Front Matter Parsing Options (using JavaScript node-retrieve-global
 
   t.is(result[0]?.content, `<div>Hi</div><div>Bye</div>`);
 });
+
+test("Custom Front Matter Parsing Options (using JavaScript node-retrieve-globals), override project-wide front matter default.", async (t) => {
+  let elev = new Eleventy("./test/stubs/script-frontmatter/test-default.njk", "./_site", {
+    config: (eleventyConfig) => {
+      eleventyConfig.setFrontMatterParsingOptions({
+        language: "node",
+      });
+    },
+  });
+  elev.setIsVerbose(false);
+
+  let result = await elev.toJSON();
+
+  t.deepEqual(result.length, 1);
+
+  t.is(result[0]?.content, `<div>Hi</div><div>Bye</div>`);
+});
diff --git a/test/stubs/script-frontmatter/test-default.njk b/test/stubs/script-frontmatter/test-default.njk
@@ -0,0 +1,8 @@
+---
+import {noopSync} from "@zachleat/noop";
+const myString = "Hi";
+
+// export a function
+function myFunction() { return "Bye" }
+---
+<div>{{ noopSync(myString) }}</div><div>{{ myFunction() }}</div>