feat: use go tool

node_modules/micromark-extension-directive/dev/lib/syntax.js

@@ -0,0 +1,22 @@
+/**
+ * @import {Extension} from 'micromark-util-types'
+ */
+
+import {codes} from 'micromark-util-symbol'
+import {directiveContainer} from './directive-container.js'
+import {directiveLeaf} from './directive-leaf.js'
+import {directiveText} from './directive-text.js'
+
+/**
+ * Create an extension for `micromark` to enable directive syntax.
+ *
+ * @returns {Extension}
+ *   Extension for `micromark` that can be passed in `extensions`, to
+ *   enable directive syntax.
+ */
+export function directive() {
+  return {
+    text: {[codes.colon]: directiveText},
+    flow: {[codes.colon]: [directiveContainer, directiveLeaf]}
+  }
+}