From c09ed83f2324fabd0c80c8be1d0db9cec814232f Mon Sep 17 00:00:00 2001
From: Jakub Kraft <jakub.kraft@gmail.com>
Date: Sun, 11 Jul 2021 20:10:01 +0200
Subject: [PATCH] better typing of PaddingOptions and EaseToOptions (#202)

---
 src/index.d.ts | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/index.d.ts b/src/index.d.ts
index 4afb3f14bc..e6adda22f4 100644
--- a/src/index.d.ts
+++ b/src/index.d.ts
@@ -479,7 +479,7 @@ declare namespace maplibregl {
          * // Sets a left padding of 300px, and a top padding of 50px
          * map.setPadding({ left: 300, top: 50 });
          */
-        setPadding(padding: PaddingOptions, eventData?: EventData): this;
+        setPadding(padding: RequireAtLeastOne<PaddingOptions>, eventData?: EventData): this;
 
         rotateTo(bearing: number, options?: maplibregl.AnimationOptions, eventData?: EventData): this;
 
@@ -766,6 +766,8 @@ declare namespace maplibregl {
         accessToken?: string;
     }
 
+    export type RequireAtLeastOne<T> = { [K in keyof T]-?: Required<Pick<T, K>> & Partial<Pick<T, Exclude<keyof T, K>>>; }[keyof T];
+
     export type ResourceType =
         | 'Unknown'
         | 'Style'
@@ -1836,7 +1838,7 @@ declare namespace maplibregl {
     }
 
     export interface CameraForBoundsOptions extends CameraOptions {
-        padding?: number | PaddingOptions;
+        padding?: number | RequireAtLeastOne<PaddingOptions>;
         offset?: PointLike;
         maxZoom?: number;
     }
@@ -1864,11 +1866,12 @@ declare namespace maplibregl {
      */
     export interface EaseToOptions extends AnimationOptions, CameraOptions {
         delayEndEvents?: number;
+        padding?: number | RequireAtLeastOne<PaddingOptions>;
     }
 
     export interface FitBoundsOptions extends maplibregl.FlyToOptions {
         linear?: boolean;
-        padding?: number | maplibregl.PaddingOptions;
+        padding?: number | RequireAtLeastOne<PaddingOptions>;
         offset?: maplibregl.PointLike;
         maxZoom?: number;
         maxDuration?: number;