planning

node_modules/remark-parse/lib/util/get-indentation.js

@@ -0,0 +1,33 @@
+'use strict'
+
+module.exports = indentation
+
+var tab = '\t'
+var space = ' '
+
+var spaceSize = 1
+var tabSize = 4
+
+// Gets indentation information for a line.
+function indentation(value) {
+  var index = 0
+  var indent = 0
+  var character = value.charAt(index)
+  var stops = {}
+  var size
+
+  while (character === tab || character === space) {
+    size = character === tab ? tabSize : spaceSize
+
+    indent += size
+
+    if (size > 1) {
+      indent = Math.floor(indent / size) * size
+    }
+
+    stops[indent] = index
+    character = value.charAt(++index)
+  }
+
+  return {indent: indent, stops: stops}
+}