Handle undefined results in the match array (OctoLinker#444)

Fixes OctoLinker#443. This was caused by combination, where the [composer plugin] returns `undefined` if the json key is `php` and a not solid `forEach` loop in the octolinker core. [composer plugin]: https://github.com/OctoLinker/OctoLinker/blob/b175d59f1bd6f630ffb655dac6449a674852aa7f/packages/plugin-composer-manifest/index.js#L8
apryl489 · Feb 7, 2018 · fd0b159 · fd0b159
1 parent b175d59
commit fd0b159
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/packages/core/octo-linker.js b/packages/core/octo-linker.js
@@ -18,7 +18,12 @@ function initialize(self) {
 }
 
 function insertDataAttr(matches) {
-  matches.forEach(({ data, link }) => {
+  matches.forEach(item => {
+    if (!item) {
+      return;
+    }
+
+    const { data, link } = item;
     for (const key in data) {
       if (data.hasOwnProperty(key)) {
         link.dataset[key] = data[key];