renditioner

Renditioner is a NodeJS Image Rendition Generator. It uses sharpjs to generate a given set of Renditions in a given set of filetypes.

Installing

npm i renditioner

Usage

import { renderImages } from 'renditioner';

const sources = 'src/images/**/*.*';
const renditions = [
  {
    width: 1224,
  },
  {
    width: 220,
    height: 165,
  },
  {
    width: 200,
    height: 150,
  },
];
await renderImages({ sources, fileTypes: ['webp', 'jpeg'], renditions, basedir: "src/images/", target: "dist" });

RenderOptions

key	description
sources:	glob or Array of glob describing paths to all image you want to be processed
fileTypes:	Array the target-filetype you want your images to be rendered in ('webp', 'jpeg')
renditions:	Array of all Renditions you want to be processed
basedir:	releative path-anchor to create target paths (defaults to rootdir)
target:	target path

Rendition

Renditions are defined as objects with with and height (optional)

interface Rendition {
  width: number;
  height?: number;
  aspectRatio?: string; // (e.g. 16:9)
}