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import { ImageMagick, initializeImageMagick, MagickGeometry } from "https://deno.land/x/imagemagick_deno@0.0.14/mod.ts";
export async function modifyImage(
file: File,
params: { width: number; height: number },
) {
const imageBuffer = new Uint8Array(await file.arrayBuffer());
const sizingData = new MagickGeometry(
params.width,
params.height,
);
sizingData.ignoreAspectRatio = params.height > 0 && params.width > 0;
return new Promise<File>((resolve) => {
ImageMagick.read(imageBuffer, (image) => {
image.resize(sizingData);
image.write((data) => resolve(new File([data], file.name, { type: file.type })));
});
});
}
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April 18, 2024