@icanvas/webpack/utils/qiniu.js

这是icanvas的默认webpack打包配置

const fs = require('fs-extra');
const path = require('path');
const qiniu = require('qiniu');
const Zip = require('./zip.js');

var config = new qiniu.conf.Config();
var Uploader = new qiniu.resume_up.ResumeUploader(config);
module.exports = class {
	constructor(From, To, RemoteResourceMap, Action, Qiniu) {
		let mac = new qiniu.auth.digest.Mac(Qiniu.Key, Qiniu.Secret);
		this.options = { From, To, Action, RemoteResourceMap };
		this.options.Token = new qiniu.rs.PutPolicy({ scope: Qiniu.Bucket, expires: 7200 }).uploadToken(mac);
	}
	apply(compiler) {
		compiler.plugin('after-emit', (compilation, callback) => {
			let CachePath = path.resolve(process.cwd(), '..', 'cache');
			fs.emptyDir(CachePath)
				.then(() => fs.writeJson(path.resolve(CachePath, 'resource.json'), { Resource: this.options.RemoteResourceMap }))
				.then(() => this[this.options.Action](CachePath))
				.then(() => callback())
				.catch(e => callback(e));
		});
	}
	zip(CachePath) {
		let ZipPath = path.resolve(CachePath, 'resource.zip');
		let CacheJsonPath = path.resolve(CachePath, 'resource.json');
		return Zip(this.options.From, ZipPath, CacheJsonPath).then(() => this.Upload(ZipPath, '.zip'));
	}
	dir() {
		let CacheJsonPath = path.resolve(CachePath, 'resource.json');
		return this.Uploads(this.options.RemoteResourceMap).then(() => this.Upload(CacheJsonPath, '/option.json'));
	}
	Uploads(json, before = '') {
		return Object.keys(json).reduce((promise, k) => {
			if (typeof json[k] == 'object') return promise.then(() => this.Uploads(json[k], before + k + '/'));
			let filename = '/' + (k == '_' ? before.slice(0, -1) : before + k) + '.' + json[k];
			return promise.then(() => this.Upload(this.options.From + filename, filename));
		}, Promise.resolve());
	}
	Upload(from, to) {
		return new Promise((s, f) => {
			console.log(`上传${from}到${this.options.To + to}`);
			return Uploader.putFile(this.options.Token, this.options.To + to, from, null, (err, ret, info) => {
				if (err) {
					console.log(err, info);
					f(err);
				} else {
					s(ret);
				}
			});
		});
	}
};