planning

node_modules/micromark/lib/tokenize/label-start-link.js

@@ -0,0 +1,46 @@
+'use strict'
+
+var labelEnd = require('./label-end.js')
+var assert = require('assert')
+var codes = require('../character/codes.js')
+var types = require('../constant/types.js')
+
+function _interopDefaultLegacy(e) {
+  return e && typeof e === 'object' && 'default' in e ? e : {default: e}
+}
+
+var assert__default = /*#__PURE__*/ _interopDefaultLegacy(assert)
+
+var labelStartLink = {
+  name: 'labelStartLink',
+  tokenize: tokenizeLabelStartLink,
+  resolveAll: labelEnd.resolveAll
+}
+
+function tokenizeLabelStartLink(effects, ok, nok) {
+  var self = this
+
+  return start
+
+  function start(code) {
+    assert__default['default'](code === codes.leftSquareBracket, 'expected `[`')
+    effects.enter(types.labelLink)
+    effects.enter(types.labelMarker)
+    effects.consume(code)
+    effects.exit(types.labelMarker)
+    effects.exit(types.labelLink)
+    return after
+  }
+
+  function after(code) {
+    /* c8 ignore next */
+    return code === codes.caret &&
+      /* c8 ignore next */
+      '_hiddenFootnoteSupport' in self.parser.constructs
+      ? /* c8 ignore next */
+        nok(code)
+      : ok(code)
+  }
+}
+
+module.exports = labelStartLink