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 +1,348 @@
+/**
+ * @import {Code, Effects, State, TokenType} from 'micromark-util-types'
+ */
+
+import {ok as assert} from 'devlop'
+import {factorySpace} from 'micromark-factory-space'
+import {factoryWhitespace} from 'micromark-factory-whitespace'
+import {
+  markdownLineEnding,
+  markdownLineEndingOrSpace,
+  markdownSpace,
+  unicodePunctuation,
+  unicodeWhitespace
+} from 'micromark-util-character'
+import {codes, types} from 'micromark-util-symbol'
+
+/**
+ * @param {Effects} effects
+ * @param {State} ok
+ * @param {State} nok
+ * @param {TokenType} attributesType
+ * @param {TokenType} attributesMarkerType
+ * @param {TokenType} attributeType
+ * @param {TokenType} attributeIdType
+ * @param {TokenType} attributeClassType
+ * @param {TokenType} attributeNameType
+ * @param {TokenType} attributeInitializerType
+ * @param {TokenType} attributeValueLiteralType
+ * @param {TokenType} attributeValueType
+ * @param {TokenType} attributeValueMarker
+ * @param {TokenType} attributeValueData
+ * @param {boolean | undefined} [disallowEol=false]
+ */
+export function factoryAttributes(
+  effects,
+  ok,
+  nok,
+  attributesType,
+  attributesMarkerType,
+  attributeType,
+  attributeIdType,
+  attributeClassType,
+  attributeNameType,
+  attributeInitializerType,
+  attributeValueLiteralType,
+  attributeValueType,
+  attributeValueMarker,
+  attributeValueData,
+  disallowEol
+) {
+  /** @type {TokenType} */
+  let type
+  /** @type {Code | undefined} */
+  let marker
+
+  return start
+
+  /** @type {State} */
+  function start(code) {
+    assert(code === codes.leftCurlyBrace, 'expected `{`')
+    effects.enter(attributesType)
+    effects.enter(attributesMarkerType)
+    effects.consume(code)
+    effects.exit(attributesMarkerType)
+    return between
+  }
+
+  /** @type {State} */
+  function between(code) {
+    if (code === codes.numberSign) {
+      type = attributeIdType
+      return shortcutStart(code)
+    }
+
+    if (code === codes.dot) {
+      type = attributeClassType
+      return shortcutStart(code)
+    }
+
+    if (disallowEol && markdownSpace(code)) {
+      return factorySpace(effects, between, types.whitespace)(code)
+    }
+
+    if (!disallowEol && markdownLineEndingOrSpace(code)) {
+      return factoryWhitespace(effects, between)(code)
+    }
+
+    if (
+      code === codes.eof ||
+      markdownLineEnding(code) ||
+      unicodeWhitespace(code) ||
+      (unicodePunctuation(code) &&
+        code !== codes.dash &&
+        code !== codes.underscore)
+    ) {
+      return end(code)
+    }
+
+    effects.enter(attributeType)
+    effects.enter(attributeNameType)
+    effects.consume(code)
+    return name
+  }
+
+  /** @type {State} */
+  function shortcutStart(code) {
+    // Assume it’s registered.
+    const markerType = /** @type {TokenType} */ (type + 'Marker')
+    effects.enter(attributeType)
+    effects.enter(type)
+    effects.enter(markerType)
+    effects.consume(code)
+    effects.exit(markerType)
+    return shortcutStartAfter
+  }
+
+  /** @type {State} */
+  function shortcutStartAfter(code) {
+    if (
+      code === codes.eof ||
+      code === codes.quotationMark ||
+      code === codes.numberSign ||
+      code === codes.apostrophe ||
+      code === codes.dot ||
+      code === codes.lessThan ||
+      code === codes.equalsTo ||
+      code === codes.greaterThan ||
+      code === codes.graveAccent ||
+      code === codes.rightCurlyBrace ||
+      markdownLineEndingOrSpace(code)
+    ) {
+      return nok(code)
+    }
+
+    // Assume it’s registered.
+    const valueType = /** @type {TokenType} */ (type + 'Value')
+    effects.enter(valueType)
+    effects.consume(code)
+    return shortcut
+  }
+
+  /** @type {State} */
+  function shortcut(code) {
+    if (
+      code === codes.eof ||
+      code === codes.quotationMark ||
+      code === codes.apostrophe ||
+      code === codes.lessThan ||
+      code === codes.equalsTo ||
+      code === codes.greaterThan ||
+      code === codes.graveAccent
+    ) {
+      return nok(code)
+    }
+
+    if (
+      code === codes.numberSign ||
+      code === codes.dot ||
+      code === codes.rightCurlyBrace ||
+      markdownLineEndingOrSpace(code)
+    ) {
+      // Assume it’s registered.
+      const valueType = /** @type {TokenType} */ (type + 'Value')
+      effects.exit(valueType)
+      effects.exit(type)
+      effects.exit(attributeType)
+      return between(code)
+    }
+
+    effects.consume(code)
+    return shortcut
+  }
+
+  /** @type {State} */
+  function name(code) {
+    if (
+      code === codes.eof ||
+      markdownLineEnding(code) ||
+      unicodeWhitespace(code) ||
+      (unicodePunctuation(code) &&
+        code !== codes.dash &&
+        code !== codes.dot &&
+        code !== codes.colon &&
+        code !== codes.underscore)
+    ) {
+      effects.exit(attributeNameType)
+
+      if (disallowEol && markdownSpace(code)) {
+        return factorySpace(effects, nameAfter, types.whitespace)(code)
+      }
+
+      if (!disallowEol && markdownLineEndingOrSpace(code)) {
+        return factoryWhitespace(effects, nameAfter)(code)
+      }
+
+      return nameAfter(code)
+    }
+
+    effects.consume(code)
+    return name
+  }
+
+  /** @type {State} */
+  function nameAfter(code) {
+    if (code === codes.equalsTo) {
+      effects.enter(attributeInitializerType)
+      effects.consume(code)
+      effects.exit(attributeInitializerType)
+      return valueBefore
+    }
+
+    // Attribute w/o value.
+    effects.exit(attributeType)
+    return between(code)
+  }
+
+  /** @type {State} */
+  function valueBefore(code) {
+    if (
+      code === codes.eof ||
+      code === codes.lessThan ||
+      code === codes.equalsTo ||
+      code === codes.greaterThan ||
+      code === codes.graveAccent ||
+      code === codes.rightCurlyBrace ||
+      (disallowEol && markdownLineEnding(code))
+    ) {
+      return nok(code)
+    }
+
+    if (code === codes.quotationMark || code === codes.apostrophe) {
+      effects.enter(attributeValueLiteralType)
+      effects.enter(attributeValueMarker)
+      effects.consume(code)
+      effects.exit(attributeValueMarker)
+      marker = code
+      return valueQuotedStart
+    }
+
+    if (disallowEol && markdownSpace(code)) {
+      return factorySpace(effects, valueBefore, types.whitespace)(code)
+    }
+
+    if (!disallowEol && markdownLineEndingOrSpace(code)) {
+      return factoryWhitespace(effects, valueBefore)(code)
+    }
+
+    effects.enter(attributeValueType)
+    effects.enter(attributeValueData)
+    effects.consume(code)
+    marker = undefined
+    return valueUnquoted
+  }
+
+  /** @type {State} */
+  function valueUnquoted(code) {
+    if (
+      code === codes.eof ||
+      code === codes.quotationMark ||
+      code === codes.apostrophe ||
+      code === codes.lessThan ||
+      code === codes.equalsTo ||
+      code === codes.greaterThan ||
+      code === codes.graveAccent
+    ) {
+      return nok(code)
+    }
+
+    if (code === codes.rightCurlyBrace || markdownLineEndingOrSpace(code)) {
+      effects.exit(attributeValueData)
+      effects.exit(attributeValueType)
+      effects.exit(attributeType)
+      return between(code)
+    }
+
+    effects.consume(code)
+    return valueUnquoted
+  }
+
+  /** @type {State} */
+  function valueQuotedStart(code) {
+    if (code === marker) {
+      effects.enter(attributeValueMarker)
+      effects.consume(code)
+      effects.exit(attributeValueMarker)
+      effects.exit(attributeValueLiteralType)
+      effects.exit(attributeType)
+      return valueQuotedAfter
+    }
+
+    effects.enter(attributeValueType)
+    return valueQuotedBetween(code)
+  }
+
+  /** @type {State} */
+  function valueQuotedBetween(code) {
+    if (code === marker) {
+      effects.exit(attributeValueType)
+      return valueQuotedStart(code)
+    }
+
+    if (code === codes.eof) {
+      return nok(code)
+    }
+
+    // Note: blank lines can’t exist in content.
+    if (markdownLineEnding(code)) {
+      return disallowEol
+        ? nok(code)
+        : factoryWhitespace(effects, valueQuotedBetween)(code)
+    }
+
+    effects.enter(attributeValueData)
+    effects.consume(code)
+    return valueQuoted
+  }
+
+  /** @type {State} */
+  function valueQuoted(code) {
+    if (code === marker || code === codes.eof || markdownLineEnding(code)) {
+      effects.exit(attributeValueData)
+      return valueQuotedBetween(code)
+    }
+
+    effects.consume(code)
+    return valueQuoted
+  }
+
+  /** @type {State} */
+  function valueQuotedAfter(code) {
+    return code === codes.rightCurlyBrace || markdownLineEndingOrSpace(code)
+      ? between(code)
+      : end(code)
+  }
+
+  /** @type {State} */
+  function end(code) {
+    if (code === codes.rightCurlyBrace) {
+      effects.enter(attributesMarkerType)
+      effects.consume(code)
+      effects.exit(attributesMarkerType)
+      effects.exit(attributesType)
+      return ok
+    }
+
+    return nok(code)
+  }
+}