spritegen-png-cli/bin/spritegen.js

从图标文件夹中生成Maplibre/Mapbox精灵图

#!/usr/bin/env node
import { Command } from 'commander';
import { buildSprites } from '../lib/build.js';

const program = new Command();

program
    .name('spritegen')
    .description('Generate Mapbox/MapLibre compatible sprite sheets')
    .option('-i, --input <dir>', 'input folder of icons', 'icons')
    .option('-o, --out <dir>', 'output folder', 'sprite')
    .option('-n, --name <name>', 'sprite base name', 'sprite')
    .option('-p, --padding <px>', 'padding between icons', '2')
    .option('--ext <list>', 'comma-separated file extensions', 'png')
    .option('--ratios <list>', 'pixel ratios to build (e.g. "1,2")', '1')
    .option('--scale2x', 'upscale 1x to @2x if no 2x sources', false)
    .option('--watch', 'watch input folder for changes', false)
    .parse(process.argv);

const opts = program.opts();

buildSprites(opts).catch(err => {
    console.error('[spritegen][error]', err);
    process.exit(1);
});