From 6c9245ba0c748bb8425b6f4d53c8a2ab16c39aa0 Mon Sep 17 00:00:00 2001
From: Luk <luk@faronear.org>
Date: Sat, 27 Jan 2024 21:07:10 +0800
Subject: [PATCH] add `objectize_array` method to convert an array of objects
 to a dictionary of objects by specified key

---
 coretool.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/coretool.js b/coretool.js
index 3275456..da18f55 100644
--- a/coretool.js
+++ b/coretool.js
@@ -10,6 +10,10 @@ module.exports = {
 
   sleep: (ms) => new Promise((resolve, reject) => setTimeout(resolve, ms)),
 
+  objectize_array (arr, key) {
+    return arr.reduce((obj, item) => ({ ...obj, [item[key]]: item }), {})
+  },
+
   deepFreeze (obj) {
     if (typeof obj !== 'object' || obj === null) {
       return obj