Scratch-gui 二次开发问题总结

下载的前提得开外网
const sounds = require('./src/lib/libraries/sounds.json');
const sprites = require('./src/lib/libraries/sprites.json');
const backdrops = require('./src/lib/libraries/backdrops.json');
const costumes = require('./src/lib/libraries/costumes.json');

const fs = require('fs');
const request = require('request');

const downImg = (opts = {}, path = '') => {
    console.log('request', opts);
    return new Promise((resolve, reject) => {
        request
            .get(opts)
            .pipe(fs.createWriteStream(path))
            .on('error', (e) => {
                resolve('');
            })
            .on('finish', () => {
                console.log('finish');
                resolve('ok');
            })
            .on('close', () => {
                console.log('close');
            });
    });
};
(async () => {
    const list = [...sounds, ...sprites, ...backdrops, ...costumes];
    for (const obj of list) {
        const fileName = `./localResources/` + obj.md5ext;
        const url = `https://cdn.assets.scratch.mit.edu/internalapi/asset/${obj.md5ext}/get/`;
        await downImg({url}, fileName);
    }
    console.log('结束');
})();