100 lines
2.6 KiB
JavaScript
100 lines
2.6 KiB
JavaScript
/**
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* React Starter Kit (https://www.reactstarterkit.com/)
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*
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* Copyright © 2014-present Kriasoft, LLC. All rights reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE.txt file in the root directory of this source tree.
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*/
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import fs from 'fs';
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import path from 'path';
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import glob from 'glob';
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import mkdirp from 'mkdirp';
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import rimraf from 'rimraf';
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export const readFile = file => new Promise((resolve, reject) => {
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fs.readFile(file, 'utf8', (err, data) => (err ? reject(err) : resolve(data)));
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});
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export const writeFile = (file, contents) => new Promise((resolve, reject) => {
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fs.writeFile(file, contents, 'utf8', err => (err ? reject(err) : resolve()));
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});
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export const renameFile = (source, target) => new Promise((resolve, reject) => {
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fs.rename(source, target, err => (err ? reject(err) : resolve()));
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});
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export const copyFile = (source, target) => new Promise((resolve, reject) => {
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let cbCalled = false;
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function done(err) {
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if (!cbCalled) {
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cbCalled = true;
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if (err) {
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reject(err);
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} else {
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resolve();
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}
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}
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}
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const rd = fs.createReadStream(source);
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rd.on('error', err => done(err));
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const wr = fs.createWriteStream(target);
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wr.on('error', err => done(err));
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wr.on('close', err => done(err));
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rd.pipe(wr);
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});
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export const readDir = (pattern, options) => new Promise((resolve, reject) =>
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glob(pattern, options, (err, result) => (err ? reject(err) : resolve(result))),
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);
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export const makeDir = name => new Promise((resolve, reject) => {
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mkdirp(name, err => (err ? reject(err) : resolve()));
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});
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export const moveDir = async (source, target) => {
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const dirs = await readDir('**/*.*', {
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cwd: source,
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nosort: true,
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dot: true,
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});
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await Promise.all(dirs.map(async (dir) => {
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const from = path.resolve(source, dir);
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const to = path.resolve(target, dir);
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await makeDir(path.dirname(to));
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await renameFile(from, to);
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}));
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};
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export const copyDir = async (source, target) => {
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const dirs = await readDir('**/*.*', {
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cwd: source,
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nosort: true,
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dot: true,
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});
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await Promise.all(dirs.map(async (dir) => {
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const from = path.resolve(source, dir);
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const to = path.resolve(target, dir);
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await makeDir(path.dirname(to));
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await copyFile(from, to);
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}));
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};
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export const cleanDir = (pattern, options) => new Promise((resolve, reject) =>
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rimraf(pattern, { glob: options }, (err, result) => (err ? reject(err) : resolve(result))),
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);
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export default {
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readFile,
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writeFile,
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renameFile,
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copyFile,
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readDir,
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makeDir,
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copyDir,
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moveDir,
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cleanDir,
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};
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