feat: code-eval

index.mjs

@@ -1,4 +1,5 @@
 import { getValue, parse, stringify } from 'markdown-code-block-meta';
+import { fromMarkdown } from 'mdast-util-from-markdown';
 import { toMarkdown } from 'mdast-util-to-markdown';
 import { visit } from 'unist-util-visit';
 
@@ -15,6 +16,12 @@ function visitCode(tree, key, visitor) {
 
       const lang = getValue(meta.get(key)) || 'markdown';
 
+      if (key === 'code-eval' && ['md', 'markdown'].includes(lang)) {
+        parent.children.splice(index, 1, ...fromMarkdown(node.value).children);
+
+        return;
+      }
+
       meta.delete(key);
 
       const copyToBefore = meta.has('copy-to-before');
@@ -101,5 +108,7 @@ export function remarkCodeExample({ metas = {} } = {}) {
 
       node.meta = stringify(new Map([...extra, ...newMeta]));
     });
+
+    visitCode(tree, 'code-eval');
   };
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "remark-code-example",
-  "version": "0.5.4",
+  "version": "0.5.5",
   "description": "Remark plugin to copy live code block as code example",
   "license": "MIT",
   "author": {
@@ -39,6 +39,7 @@
   },
   "dependencies": {
     "markdown-code-block-meta": "^0.0.2",
+    "mdast-util-from-markdown": "^2.0.1",
     "mdast-util-to-markdown": "^2.1.0",
     "unist-util-visit": "^5.0.0"
   },

test/code-eval.mjs

@@ -0,0 +1,33 @@
+import test from 'ava';
+
+import { transform } from './helper/lib.mjs';
+
+test('code-eval | match', async (t) => {
+  const input = `
+\`\`\`md code-eval
+> [!NOTE]
+> Useful information that users should know, even when skimming content.
+
+:::tip[label]
+Some **content** with _markdown_ .
+:::
+\`\`\`
+`;
+
+  const output = await transform(input);
+
+  t.snapshot(input);
+  t.snapshot(output);
+});
+
+test('code-eval | none', async (t) => {
+  const input = `
+\`\`\`js code-eval
+\`\`\`
+`;
+
+  const output = await transform(input);
+
+  t.snapshot(input);
+  t.snapshot(output);
+});

test/snapshots/code-eval.mjs.md

@@ -0,0 +1,43 @@
+# Snapshot report for `test/code-eval.mjs`
+
+The actual snapshot is saved in `code-eval.mjs.snap`.
+
+Generated by [AVA](https://avajs.dev).
+
+## code-eval | match
+
+> Snapshot 1
+
+    `␊
+    \`\`\`md code-eval␊
+    > [!NOTE]␊
+    > Useful information that users should know, even when skimming content.␊
+    ␊
+    :::tip[label]␊
+    Some **content** with _markdown_ .␊
+    :::␊
+    \`\`\`␊
+    `
+
+> Snapshot 2
+
+    `> \\[!NOTE]␊
+    > Useful information that users should know, even when skimming content.␊
+    ␊
+    :::tip\\[label]␊
+    Some **content** with *markdown* .␊
+    :::␊
+    `
+
+## code-eval | none
+
+> Snapshot 1
+
+    `␊
+    \`\`\`js code-eval␊
+    \`\`\`␊
+    `
+
+> Snapshot 2
+
+    ''