planning

node_modules/unist-util-position/index.js

@@ -0,0 +1,29 @@
+'use strict'
+
+var start = factory('start')
+var end = factory('end')
+
+module.exports = position
+
+position.start = start
+position.end = end
+
+function position(node) {
+  return {start: start(node), end: end(node)}
+}
+
+function factory(type) {
+  point.displayName = type
+
+  return point
+
+  function point(node) {
+    var point = (node && node.position && node.position[type]) || {}
+
+    return {
+      line: point.line || null,
+      column: point.column || null,
+      offset: isNaN(point.offset) ? null : point.offset
+    }
+  }
+}