From: Jukka Kurkela <jukka.kurkela@gmail.com>
Date: Sat, 4 Jan 2020 17:59:27 +0000 (+0200)
Subject: Remove `for of` loops for IE compatibility (#6905)
X-Git-Tag: v3.0.0-alpha~160
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9fa553fb2be5d1661c1486b7bf2c1f3b1db6700;p=thirdparty%2FChart.js.git

Remove `for of` loops for IE compatibility (#6905)
---

diff --git a/src/core/core.animations.js b/src/core/core.animations.js
index 220cbc303..c592b6a9a 100644
--- a/src/core/core.animations.js
+++ b/src/core/core.animations.js
@@ -71,7 +71,7 @@ export default class Animations {
 			if (!isObject(cfg)) {
 				return;
 			}
-			for (let prop of cfg.properties || [key]) {
+			(cfg.properties || [key]).forEach(function(prop) {
 				// Can have only one config per animation.
 				if (!animatedProps.has(prop)) {
 					animatedProps.set(prop, extend({}, animDefaults, cfg));
@@ -79,7 +79,7 @@ export default class Animations {
 					// Single property targetting config wins over multi-targetting.
 					animatedProps.set(prop, extend({}, animatedProps.get(prop), cfg));
 				}
-			}
+			});
 		});
 	}
 
diff --git a/src/core/core.animator.js b/src/core/core.animator.js
index 29422d5ba..e6e5a60cf 100644
--- a/src/core/core.animator.js
+++ b/src/core/core.animator.js
@@ -64,12 +64,11 @@ class Animator {
 	_update() {
 		const me = this;
 		const date = Date.now();
-		const charts = me._charts;
 		let remaining = 0;
 
-		for (let [chart, anims] of charts) {
+		me._charts.forEach(function(anims, chart) {
 			if (!anims.running || !anims.items.length) {
-				continue;
+				return;
 			}
 			const items = anims.items;
 			let i = items.length - 1;
@@ -105,12 +104,12 @@ class Animator {
 			}
 
 			remaining += items.length;
-		}
+		});
 
-		this._lastDate = date;
+		me._lastDate = date;
 
 		if (remaining === 0) {
-			this._running = false;
+			me._running = false;
 		}
 	}