forked from mirrors/firefish
45 lines
752 B
TypeScript
45 lines
752 B
TypeScript
import sharp from "sharp";
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export type IImage = {
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data: Buffer;
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ext: string | null;
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type: string;
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};
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/**
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* Convert to WebP
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* with resize, remove metadata, resolve orientation, stop animation
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*/
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export async function convertToWebp(
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path: string,
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width: number,
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height: number,
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quality = 85,
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): Promise<IImage> {
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return convertSharpToWebp(await sharp(path), width, height, quality);
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}
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export async function convertSharpToWebp(
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sharp: sharp.Sharp,
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width: number,
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height: number,
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quality = 85,
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): Promise<IImage> {
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const data = await sharp
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.resize(width, height, {
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fit: "inside",
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withoutEnlargement: true,
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})
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.rotate()
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.webp({
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quality,
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})
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.toBuffer();
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return {
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data,
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ext: "webp",
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type: "image/webp",
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};
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}
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