deno-image

deno-image is a deno module for resizing images (for now).

Usage

import { resize } from "https://deno.land/x/deno_image/mod.ts";

const img = await resize(Deno.readFileSync("./demo/img.jpg"), {
  width: 100,
  height: 100,
});

Deno.writeFileSync("./demo/result.jpg", img);

API

resize(img, options)

Returns a Promise<Uint8Array> with the resized image.

img

Type: Uint8Array

An image Uint8Array. Supported formats are jpg and png.

options

Type: Object

width

Type: number

Desired width of the target image. For landscape images, width has priority, for portrait images, height has priority.

height

Type: number

Desired height of the target image. For landscape images, width has priority, for portrait images, height has priority.

aspectRaio

Type: boolean

Keep aspect ration. Default is true.

Credits

This module uses the following projects with some changes to work with Deno:

• JS Image Resizer

• fast-png

• jpeg.ts