38 lines
881 B
JavaScript
38 lines
881 B
JavaScript
const fs = require("fs")
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const path = require("path")
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const promisify = fn => {
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return function () {
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let args = arguments;
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return new Promise(function (resolve, reject) {
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[].push.call(args, function (err, result) {
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if (err) {
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console.log(err)
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reject(err);
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} else {
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resolve(result);
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}
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});
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fn.apply(null, args);
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});
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}
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}
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const readdir = promisify(fs.readdir)
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const stat = promisify(fs.stat)
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const findFile = (dir = '.', cb) => {
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return readdir(dir).then(apps => {
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return Promise.all(apps.map(e => {
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let cPath = path.join(dir, e)
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return stat(cPath).then(state => {
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if (state.isDirectory()) {
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return findFile(cPath, cb)
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} else if (state.isFile()) {
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cb && cb(cPath)
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}
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})
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}))
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})
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}
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module.exports = {readdir, stat, findFile}
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