From 06ece25406d9e5f27c27fb72415594405701f91a Mon Sep 17 00:00:00 2001
From: Mathias Bynens <mathias@qiwi.be>
Date: Wed, 23 Oct 2019 11:44:57 +0200
Subject: [PATCH] chore: use map instead of plain object

---
 lib/LifecycleWatcher.js | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/LifecycleWatcher.js b/lib/LifecycleWatcher.js
index 747675bcbf3c7..ab997e5996a82 100644
--- a/lib/LifecycleWatcher.js
+++ b/lib/LifecycleWatcher.js
@@ -31,7 +31,7 @@ class LifecycleWatcher {
     else if (typeof waitUntil === 'string')
       waitUntil = [waitUntil];
     this._expectedLifecycle = waitUntil.map(value => {
-      const protocolEvent = puppeteerToProtocolLifecycle[value];
+      const protocolEvent = puppeteerToProtocolLifecycle.get(value);
       assert(protocolEvent, 'Unknown value for options.waitUntil: ' + value);
       return protocolEvent;
     });
@@ -188,11 +188,11 @@ class LifecycleWatcher {
   }
 }
 
-const puppeteerToProtocolLifecycle = {
-  'load': 'load',
-  'domcontentloaded': 'DOMContentLoaded',
-  'networkidle0': 'networkIdle',
-  'networkidle2': 'networkAlmostIdle',
-};
+const puppeteerToProtocolLifecycle = new Map([
+  ['load', 'load'],
+  ['domcontentloaded', 'DOMContentLoaded'],
+  ['networkidle0', 'networkIdle'],
+  ['networkidle2', 'networkAlmostIdle'],
+]);
 
 module.exports = {LifecycleWatcher};