planning

node_modules/unist-util-find-after/index.js

@@ -0,0 +1,37 @@
+'use strict'
+
+var convert = require('unist-util-is/convert')
+
+module.exports = findAfter
+
+function findAfter(parent, index, test) {
+  var is = convert(test)
+  var children
+  var child
+  var length
+
+  if (!parent || !parent.type || !parent.children) {
+    throw new Error('Expected parent node')
+  }
+
+  children = parent.children
+  length = children.length
+
+  if (index && index.type) {
+    index = children.indexOf(index)
+  }
+
+  if (isNaN(index) || index < 0 || index === Infinity) {
+    throw new Error('Expected positive finite index or child node')
+  }
+
+  while (++index < length) {
+    child = children[index]
+
+    if (is(child, index, parent)) {
+      return child
+    }
+  }
+
+  return null
+}