sindresorhus/eslint-plugin-unicorn

Rule proposal: `no-canvas-to-image`

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#1,271 opened on 2021/05/13

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help wantednew rule

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説明

Many people don't know CanvasRenderingContext2D.drawImage() accept HTMLCanvasElement as CanvasImageSource

Fail

const image = await loadImage(canvas1.toDataURL());
context2.drawImage(image);
const imageData = context1.getImageData();
context2.putImageData(imageData);

Pass

context2.drawImage(canvas1)

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