From: Jacco van den Berg <jaccoberg2281@gmail.com>
Date: Mon, 22 Aug 2022 19:17:40 +0000 (+0200)
Subject: Remove tooltip constructor fallbacks, `this.chart` and `this._chart` (#10612)
X-Git-Tag: v4.0.0~43
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3c33d87dd2fcee40970e9b0dc77b950510b0041c;p=thirdparty%2FChart.js.git

Remove tooltip constructor fallbacks, `this.chart` and `this._chart` (#10612)

* remove tooltip fallbacks/backwards compatability in constructor

* increase size limit
---

diff --git a/.size-limit.cjs b/.size-limit.cjs
index e201a0ca6..c9b0b3fef 100644
--- a/.size-limit.cjs
+++ b/.size-limit.cjs
@@ -41,7 +41,7 @@ module.exports = [
   },
   {
     path: 'dist/chart.js',
-    limit: '22 KB',
+    limit: '22.2 KB',
     import: '{ CategoryScale, LinearScale, LogarithmicScale, RadialLinearScale, TimeScale, TimeSeriesScale }',
     running: false,
     modifyWebpackConfig
diff --git a/docs/migration/v4-migration.md b/docs/migration/v4-migration.md
index bfbaaa9f0..566f2e080 100644
--- a/docs/migration/v4-migration.md
+++ b/docs/migration/v4-migration.md
@@ -31,3 +31,5 @@ A number of changes were made to the configuration options passed to the `Chart`
 
 ### General
 * Removed fallback to `fontColor` for the legend text and strikethrough color.
+* Removed `config._chart` fallback for `this.chart` in the filler plugin.
+* Removed `this._chart` in the filler plugin.
diff --git a/src/plugins/plugin.tooltip.js b/src/plugins/plugin.tooltip.js
index a6df147a4..f1b0e9115 100644
--- a/src/plugins/plugin.tooltip.js
+++ b/src/plugins/plugin.tooltip.js
@@ -465,9 +465,7 @@ export class Tooltip extends Element {
     this._tooltipItems = [];
     this.$animations = undefined;
     this.$context = undefined;
-    // TODO: V4, remove config._chart and this._chart backward compatibility aliases
-    this.chart = config.chart || config._chart;
-    this._chart = this.chart;
+    this.chart = config.chart;
     this.options = config.options;
     this.dataPoints = undefined;
     this.title = undefined;