refactor(pixel): update type usage

thi-ng · Apr 19, 2024 · 8ccc518 · 8ccc518
1 parent 8e242f1
commit 8ccc518
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Showing 3 changed files with 6 additions and 5 deletions.
diff --git a/packages/pixel/src/api.ts b/packages/pixel/src/api.ts
@@ -7,6 +7,7 @@ import type {
 	FnU2,
 	IGrid2D,
 	IObjectOf,
+	Maybe,
 	NumericArray,
 	Range0_3,
 	TypedArray,
@@ -229,7 +230,7 @@ export interface IPixelBuffer<T extends TypedArray = TypedArray, P = any>
 		y: number,
 		width: number,
 		height: number
-	): IPixelBuffer<T, P> | undefined;
+	): Maybe<IPixelBuffer<T, P>>;
 }
 
 export interface IBlit<T extends IPixelBuffer> {

diff --git a/packages/pixel/src/checks.ts b/packages/pixel/src/checks.ts
@@ -1,4 +1,4 @@
-import type { TypedArray } from "@thi.ng/api";
+import type { Maybe, TypedArray } from "@thi.ng/api";
 import { assert } from "@thi.ng/errors/assert";
 import type { FloatFormat, IntFormat } from "./api.js";
 
@@ -12,7 +12,7 @@ export const ensureSize = (
 
 /** @internal */
 export const ensureImageData = (
-	data: ImageData | undefined,
+	data: Maybe<ImageData>,
 	width: number,
 	height: number
 ) =>

diff --git a/packages/pixel/src/int.ts b/packages/pixel/src/int.ts
@@ -1,4 +1,4 @@
-import type { Fn2, FnN2, ICopy, IEmpty, Range0_3 } from "@thi.ng/api";
+import type { Fn2, FnN2, ICopy, IEmpty, Maybe, Range0_3 } from "@thi.ng/api";
 import { IGrid2DMixin } from "@thi.ng/api/mixins/igrid";
 import {
 	typedArray,
@@ -111,7 +111,7 @@ export const intBufferFromCanvas = (
 	const ctx = canvasPixels(canvas);
 	const w = canvas.width;
 	const h = canvas.height;
-	let dest: UIntArray | undefined;
+	let dest: Maybe<UIntArray>;
 	if (fmt === ABGR8888) {
 		dest = ctx.data;
 	} else {