import sharp from "sharp";

export const convertToAvifImpl = (buffer) => () =>
	new Promise((resolve, reject) =>
		sharp(buffer, { limitInputPixels: 40_000_000, failOn: "error" })
			.avif()
			.toBuffer((err, data) => {
				if (err) return reject(err);
				resolve(
					data.buffer.slice(data.byteOffset, data.byteOffset + data.byteLength),
				);
			}),
	);

export const arrayBufferByteLengthImpl = (buffer) => () => buffer.byteLength;