planning

node_modules/micromark/lib/initialize/flow.js

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+'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 types = require('../constant/types.js')
+var content = require('../tokenize/content.js')
+var factorySpace = require('../tokenize/factory-space.js')
+var partialBlankLine = require('../tokenize/partial-blank-line.js')
+
+function _interopDefaultLegacy(e) {
+  return e && typeof e === 'object' && 'default' in e ? e : {default: e}
+}
+
+var assert__default = /*#__PURE__*/ _interopDefaultLegacy(assert)
+
+var tokenize = initializeFlow
+
+function initializeFlow(effects) {
+  var self = this
+  var initial = effects.attempt(
+    // Try to parse a blank line.
+    partialBlankLine,
+    atBlankEnding,
+    // Try to parse initial flow (essentially, only code).
+    effects.attempt(
+      this.parser.constructs.flowInitial,
+      afterConstruct,
+      factorySpace(
+        effects,
+        effects.attempt(
+          this.parser.constructs.flow,
+          afterConstruct,
+          effects.attempt(content, afterConstruct)
+        ),
+        types.linePrefix
+      )
+    )
+  )
+
+  return initial
+
+  function atBlankEnding(code) {
+    assert__default['default'](
+      code === codes.eof || markdownLineEnding(code),
+      'expected eol or eof'
+    )
+
+    if (code === codes.eof) {
+      effects.consume(code)
+      return
+    }
+
+    effects.enter(types.lineEndingBlank)
+    effects.consume(code)
+    effects.exit(types.lineEndingBlank)
+    self.currentConstruct = undefined
+    return initial
+  }
+
+  function afterConstruct(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)
+    self.currentConstruct = undefined
+    return initial
+  }
+}
+
+exports.tokenize = tokenize