Fixed processing of null value in NodeUtils.clone() method

2026-08-09 12:42:29 +00:00 · 2017-08-02 00:48:31 +03:00
parent 58f606bcd8
commit 5144b2b76a
8 changed files with 164 additions and 82 deletions
@@ -46,6 +46,10 @@ export class NodeUtils {
     */
    public static clone <T extends ESTree.Node> (astTree: T): T {
        const cloneRecursive: (node: T) => T = (node: T) => {
+            if (node === null) {
+                return node;
+            }
+
            const copy: {[key: string]: any} = {};

            Object