planning

node_modules/micromark/lib/tokenize/factory-whitespace.js

@@ -0,0 +1,34 @@
+'use strict'
+
+var markdownLineEnding = require('../character/markdown-line-ending.js')
+var markdownSpace = require('../character/markdown-space.js')
+var types = require('../constant/types.js')
+var factorySpace = require('./factory-space.js')
+
+function whitespaceFactory(effects, ok) {
+  var seen
+
+  return start
+
+  function start(code) {
+    if (markdownLineEnding(code)) {
+      effects.enter(types.lineEnding)
+      effects.consume(code)
+      effects.exit(types.lineEnding)
+      seen = true
+      return start
+    }
+
+    if (markdownSpace(code)) {
+      return factorySpace(
+        effects,
+        start,
+        seen ? types.linePrefix : types.lineSuffix
+      )(code)
+    }
+
+    return ok(code)
+  }
+}
+
+module.exports = whitespaceFactory