71 lines
1.7 KiB
JavaScript
71 lines
1.7 KiB
JavaScript
const fsExtra = require('fs-extra')
|
|
const path = require('path')
|
|
const chalk = require('chalk')
|
|
const fs = require('fs')
|
|
/**
|
|
* 将函数封装成promise
|
|
*/
|
|
const promisify = fn => {
|
|
return function () {
|
|
let args = arguments;
|
|
return new Promise(function (resolve, reject) {
|
|
[].push.call(args, function (err, result) {
|
|
if (err) {
|
|
console.log(err)
|
|
reject(err);
|
|
} else {
|
|
resolve(result);
|
|
}
|
|
});
|
|
fn.apply(null, args);
|
|
});
|
|
}
|
|
}
|
|
|
|
const readdir = promisify(fs.readdir)
|
|
const stat = promisify(fs.stat)
|
|
|
|
/**
|
|
* 封装打印工具
|
|
*/
|
|
const {log} = console
|
|
const chalkTag = {
|
|
info: msg => log([chalk.bgBlue.black(' INFO '), msg].join(' ')),
|
|
done: msg => log([chalk.bgGreen.black(' DONE '), msg].join(' ')),
|
|
warn: msg => log([chalk.bgYellow.black(' WARN '), msg].join(' ')),
|
|
error: msg => log([chalk.bgRed.black(' ERROR '), msg].join(' ')),
|
|
}
|
|
|
|
/**
|
|
* 遍历应用的方法
|
|
*/
|
|
const findApp = (dir, cb) => {
|
|
fsExtra.ensureDirSync(dir)
|
|
return readdir(dir).then(apps => {
|
|
return Promise.all(apps.map(e => {
|
|
let cPath = path.join(dir, e)
|
|
return stat(cPath).then(state => {
|
|
if (state.isDirectory()) {
|
|
return findApp(cPath, cb)
|
|
} else if (state.isFile()) {
|
|
cb && cb(cPath)
|
|
}
|
|
})
|
|
}) || [])
|
|
})
|
|
}
|
|
const copyFiles = (dir, source = 'src/mods') => {
|
|
chalkTag.info(`开始扫描${source}...`)
|
|
return new Promise(resolve => {
|
|
fsExtra.emptyDir(dir, err => {
|
|
if (!err) {
|
|
fsExtra.copy(source, dir).then(() => {
|
|
chalkTag.done(source + ' 扫描完毕')
|
|
resolve()
|
|
})
|
|
}
|
|
})
|
|
})
|
|
}
|
|
module.exports = {findApp, chalkTag, fsExtra, copyFiles, fs, path}
|