chrome-manifest-iconify/bin/cli.js

Takes a master icon and automatically generates icon set for your Chrome extension or app by parsing the v2 manifest

#!/usr/bin/env node

const { async } = require('../');
const yargs = require('yargs');
const { kernel } = require('sharp');

const { argv } = yargs
  .usage('$0 - Generates icon set for a Chrome extension by parsing the v2 ' +
        'manifest')
  .example('$0 -i master.svg')
  .example('$0 -i master.jpg -m src/manifest.json -r nearest -o build/icons')
  .option('i', {
    alias: 'master-icon',
    demandOption: true,
    description: 'Path to the master icon',
    requiresArg: true,
    type: 'string'
  })
  .option('m', {
    alias: 'manifest',
    default: 'manifest.json',
    describe: 'Path to the v2 manifest.json',
    requiresArg: true,
    type: 'string'
  })
  .option('r', {
    alias: 'resize-mode',
    choices: Object.keys(kernel),
    default: 'lanczos3',
    describe: 'Algorithm for resizing the master icon',
    requiresArg: true
  })
  .option('o', {
    alias: 'out-dir',
    describe: 'Directory to write the icons',
    requiresArg: true,
    type: 'string'
  });

async(argv)
  .then((icons) => Promise.all(icons.map((i) => i.write())))
  .catch((e) => console.error(e.message));