forked from jrutishauser/node-fs-wishlist
/
index.js
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/
index.js
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'use strict';
/*
* The MIT License (MIT)
*
* Copyright (c) 2015-2016 Riptide Software Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
const extend = require('extend');
const mkdirp = require('./lib/mkdirp');
const rmdirp = require('./lib/rmdirp');
const readdirp = require('./lib/readdirp');
const copyDir = require('./lib/copyDir');
const availableMixins = {
mkdirp: mkdirp,
rmdirp: rmdirp,
readdirp: readdirp,
copyDir: copyDir
};
function mixin(fs, options) {
const opts = extend({
mixins: {
mkdirp: true,
rmdirp: true,
readdirp: true,
copyDir: true
}
}, options || {});
const mixins = {};
Object.keys(opts.mixins).forEach((key) => {
if (opts.mixins[key]) {
if (!fs[key]) {
mixins[key] = availableMixins[key];
}
}
});
return extend({}, fs, mixins);
}
function replace(options) {
require.cache.fs = {
exports: mixin(require('fs'), options)
};
return require.cache.fs.exports;
}
module.exports = {
mixin: mixin,
replace: replace
};