planning

node_modules/micromark/lib/initialize/content.js

@@ -0,0 +1,91 @@
+'use strict'
+
+Object.defineProperty(exports, '__esModule', {value: true})
+
+var assert = require('assert')
+var codes = require('../character/codes.js')
+var markdownLineEnding = require('../character/markdown-line-ending.js')
+var constants = require('../constant/constants.js')
+var types = require('../constant/types.js')
+var factorySpace = require('../tokenize/factory-space.js')
+
+function _interopDefaultLegacy(e) {
+  return e && typeof e === 'object' && 'default' in e ? e : {default: e}
+}
+
+var assert__default = /*#__PURE__*/ _interopDefaultLegacy(assert)
+
+var tokenize = initializeContent
+
+function initializeContent(effects) {
+  var contentStart = effects.attempt(
+    this.parser.constructs.contentInitial,
+    afterContentStartConstruct,
+    paragraphInitial
+  )
+  var previous
+
+  return contentStart
+
+  function afterContentStartConstruct(code) {
+    assert__default['default'](
+      code === codes.eof || markdownLineEnding(code),
+      'expected eol or eof'
+    )
+
+    if (code === codes.eof) {
+      effects.consume(code)
+      return
+    }
+
+    effects.enter(types.lineEnding)
+    effects.consume(code)
+    effects.exit(types.lineEnding)
+    return factorySpace(effects, contentStart, types.linePrefix)
+  }
+
+  function paragraphInitial(code) {
+    assert__default['default'](
+      code !== codes.eof && !markdownLineEnding(code),
+      'expected anything other than a line ending or EOF'
+    )
+    effects.enter(types.paragraph)
+    return lineStart(code)
+  }
+
+  function lineStart(code) {
+    var token = effects.enter(types.chunkText, {
+      contentType: constants.contentTypeText,
+      previous: previous
+    })
+
+    if (previous) {
+      previous.next = token
+    }
+
+    previous = token
+
+    return data(code)
+  }
+
+  function data(code) {
+    if (code === codes.eof) {
+      effects.exit(types.chunkText)
+      effects.exit(types.paragraph)
+      effects.consume(code)
+      return
+    }
+
+    if (markdownLineEnding(code)) {
+      effects.consume(code)
+      effects.exit(types.chunkText)
+      return lineStart
+    }
+
+    // Data.
+    effects.consume(code)
+    return data
+  }
+}
+
+exports.tokenize = tokenize