feat: use go tool

2026-07-03 19:24:01 -04:00
parent 39548b4332
commit 4d0cab1fe0
1542 changed files with 252399 additions and 14 deletions
@@ -0,0 +1,135 @@
+/**
+ * @import {Code, Effects, State, Token, TokenType} from 'micromark-util-types'
+ */
+
+import {ok as assert} from 'devlop'
+import {markdownLineEnding} from 'micromark-util-character'
+import {codes, constants, types} from 'micromark-util-symbol'
+
+// This is a fork of:
+// <https://github.com/micromark/micromark/tree/main/packages/micromark-factory-label>
+// to allow empty labels, balanced brackets (such as for nested directives),
+// text instead of strings, and optionally disallows EOLs.
+
+/**
+ * @param {Effects} effects
+ * @param {State} ok
+ * @param {State} nok
+ * @param {TokenType} type
+ * @param {TokenType} markerType
+ * @param {TokenType} stringType
+ * @param {boolean | undefined} [disallowEol=false]
+ */
+export function factoryLabel(
+  effects,
+  ok,
+  nok,
+  type,
+  markerType,
+  stringType,
+  disallowEol
+) {
+  let size = 0
+  let balance = 0
+  /** @type {Token | undefined} */
+  let previous
+
+  return start
+
+  /** @type {State} */
+  function start(code) {
+    assert(code === codes.leftSquareBracket, 'expected `[`')
+    effects.enter(type)
+    effects.enter(markerType)
+    effects.consume(code)
+    effects.exit(markerType)
+    return afterStart
+  }
+
+  /** @type {State} */
+  function afterStart(code) {
+    if (code === codes.rightSquareBracket) {
+      effects.enter(markerType)
+      effects.consume(code)
+      effects.exit(markerType)
+      effects.exit(type)
+      return ok
+    }
+
+    effects.enter(stringType)
+    return lineStart(code)
+  }
+
+  /** @type {State} */
+  function lineStart(code) {
+    if (code === codes.rightSquareBracket && !balance) {
+      return atClosingBrace(code)
+    }
+
+    const token = effects.enter(types.chunkText, {
+      _contentTypeTextTrailing: true,
+      contentType: constants.contentTypeText,
+      previous
+    })
+    if (previous) previous.next = token
+    previous = token
+    return data(code)
+  }
+
+  /** @type {State} */
+  function data(code) {
+    if (code === codes.eof || size > constants.linkReferenceSizeMax) {
+      return nok(code)
+    }
+
+    if (
+      code === codes.leftSquareBracket &&
+      ++balance > constants.linkResourceDestinationBalanceMax
+    ) {
+      return nok(code)
+    }
+
+    if (code === codes.rightSquareBracket && !balance--) {
+      effects.exit(types.chunkText)
+      return atClosingBrace(code)
+    }
+
+    if (markdownLineEnding(code)) {
+      if (disallowEol) {
+        return nok(code)
+      }
+
+      effects.consume(code)
+      effects.exit(types.chunkText)
+      return lineStart
+    }
+
+    effects.consume(code)
+    return code === codes.backslash ? dataEscape : data
+  }
+
+  /** @type {State} */
+  function dataEscape(code) {
+    if (
+      code === codes.leftSquareBracket ||
+      code === codes.backslash ||
+      code === codes.rightSquareBracket
+    ) {
+      effects.consume(code)
+      size++
+      return data
+    }
+
+    return data(code)
+  }
+
+  /** @type {State} */
+  function atClosingBrace(code) {
+    effects.exit(stringType)
+    effects.enter(markerType)
+    effects.consume(code)
+    effects.exit(markerType)
+    effects.exit(type)
+    return ok
+  }
+}