From f429a76527252c9ec1ded5cd8caae4f6ded60231 Mon Sep 17 00:00:00 2001
From: HaveFunWP <46079709+HaveFunWP@users.noreply.github.com>
Date: Wed, 24 Apr 2019 04:04:24 +0900
Subject: [PATCH] Allow lineWidth of GridLineOptions to be an array of numbers
 (#34878)

---
 types/chart.js/chart.js-tests.ts | 3 ++-
 types/chart.js/index.d.ts        | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/types/chart.js/chart.js-tests.ts b/types/chart.js/chart.js-tests.ts
index 879ef9bb3f..92607a9917 100644
--- a/types/chart.js/chart.js-tests.ts
+++ b/types/chart.js/chart.js-tests.ts
@@ -59,7 +59,8 @@ const chart: Chart = new Chart(ctx, {
                         borderDash: [5, 15],
                         borderDashOffset: 2,
                         zeroLineBorderDash: [5, 15],
-                        zeroLineBorderDashOffset: 2
+                        zeroLineBorderDashOffset: 2,
+                        lineWidth: [1, 2, 3]
                     }
                 }
             ]
diff --git a/types/chart.js/index.d.ts b/types/chart.js/index.d.ts
index 6becfaba40..706e4641bf 100644
--- a/types/chart.js/index.d.ts
+++ b/types/chart.js/index.d.ts
@@ -412,7 +412,7 @@ declare namespace Chart {
         color?: ChartColor;
         borderDash?: number[];
         borderDashOffset?: number;
-        lineWidth?: number;
+        lineWidth?: number | number[];
         drawBorder?: boolean;
         drawOnChartArea?: boolean;
         drawTicks?: boolean;