planning

node_modules/mdast-util-to-string/index.js

@@ -0,0 +1,30 @@
+'use strict'
+
+module.exports = toString
+
+// Get the text content of a node.
+// Prefer the node’s plain-text fields, otherwise serialize its children,
+// and if the given value is an array, serialize the nodes in it.
+function toString(node) {
+  return (
+    (node &&
+      (node.value ||
+        node.alt ||
+        node.title ||
+        ('children' in node && all(node.children)) ||
+        ('length' in node && all(node)))) ||
+    ''
+  )
+}
+
+function all(values) {
+  var result = []
+  var length = values.length
+  var index = -1
+
+  while (++index < length) {
+    result[index] = toString(values[index])
+  }
+
+  return result.join('')
+}