From 438c727620efe9c0f43f8ecaf5e44ee8f3f00624 Mon Sep 17 00:00:00 2001
From: Andriy Kashcha <anvaka@gmail.com>
Date: Wed, 15 Apr 2020 08:31:26 -0700
Subject: [PATCH 1/2] Changed array type

As discussed in https://github.com/toji/gl-matrix/issues/386
---
 src/types.d.ts | 41 +++++++++++++++++++++++------------------
 1 file changed, 23 insertions(+), 18 deletions(-)

diff --git a/src/types.d.ts b/src/types.d.ts
index 12734450..f47b4249 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -1,22 +1,27 @@
+interface IndexedCollection {
+    readonly length: number;
+    [index: number]: number;
+}
+
 // prettier-ignore
 declare type mat2 =
   | [number, number, 
      number, number]
-  | Float32Array;
+  | IndexedCollection;
 
 // prettier-ignore
 declare type mat2d =
   | [number, number, 
      number, number, 
      number, number]
-  | Float32Array;
+  | IndexedCollection;
 
 // prettier-ignore
 declare type mat3 =
   | [number, number, number, 
      number, number, number, 
      number, number, number]
-  | Float32Array;
+  | IndexedCollection;
 
 // prettier-ignore
 declare type mat4 =
@@ -24,19 +29,19 @@ declare type mat4 =
      number, number, number, number,
      number, number, number, number,
      number, number, number, number]
-  | Float32Array;
+  | IndexedCollection;
 
-declare type quat = [number, number, number, number] | Float32Array;
+declare type quat = [number, number, number, number] | IndexedCollection;
 
 // prettier-ignore
 declare type quat2 =
   | [number, number, number, number, 
     number, number, number, number]
-  | Float32Array;
+  | IndexedCollection;
 
-declare type vec2 = [number, number] | Float32Array;
-declare type vec3 = [number, number, number] | Float32Array;
-declare type vec4 = [number, number, number, number] | Float32Array;
+declare type vec2 = [number, number] | IndexedCollection;
+declare type vec3 = [number, number, number] | IndexedCollection;
+declare type vec4 = [number, number, number, number] | IndexedCollection;
 
 // prettier-ignore
 declare type ReadonlyMat2 =
@@ -44,7 +49,7 @@ declare type ReadonlyMat2 =
       number, number,
       number, number
     ]
-  | Float32Array;
+  | IndexedCollection;
 
 // prettier-ignore
 declare type ReadonlyMat2d =
@@ -53,7 +58,7 @@ declare type ReadonlyMat2d =
       number, number,
       number, number
     ]
-  | Float32Array;
+  | IndexedCollection;
 
 // prettier-ignore
 declare type ReadonlyMat3 =
@@ -62,7 +67,7 @@ declare type ReadonlyMat3 =
       number, number, number,
       number, number, number
     ]
-  | Float32Array;
+  | IndexedCollection;
 
 // prettier-ignore
 declare type ReadonlyMat4 =
@@ -72,18 +77,18 @@ declare type ReadonlyMat4 =
       number, number, number, number,
       number, number, number, number
     ]
-  | Float32Array;
+  | IndexedCollection;
 
 declare type ReadonlyQuat =
   | readonly [number, number, number, number]
-  | Float32Array;
+  | IndexedCollection;
 
 declare type ReadonlyQuat2 =
   | readonly [number, number, number, number, number, number, number, number]
-  | Float32Array;
+  | IndexedCollection;
 
-declare type ReadonlyVec2 = readonly [number, number] | Float32Array;
-declare type ReadonlyVec3 = readonly [number, number, number] | Float32Array;
+declare type ReadonlyVec2 = readonly [number, number] | IndexedCollection;
+declare type ReadonlyVec3 = readonly [number, number, number] | IndexedCollection;
 declare type ReadonlyVec4 =
   | readonly [number, number, number, number]
-  | Float32Array;
+  | IndexedCollection;

From ed6b600f526a8a8937c4c08a2f0f3add9e9f719a Mon Sep 17 00:00:00 2001
From: Andriy Kashcha <anvaka@gmail.com>
Date: Thu, 16 Apr 2020 00:05:56 -0700
Subject: [PATCH 2/2] added iterable interface

So that it works with type definitions of `uniformMatrixXXX`
---
 src/types.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/types.d.ts b/src/types.d.ts
index f47b4249..58237b88 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -1,4 +1,4 @@
-interface IndexedCollection {
+interface IndexedCollection extends Iterable<number> {
     readonly length: number;
     [index: number]: number;
 }