Files
old-slucajna-televizija/web/node_modules/babel-loader/lib/utils/exists.js
2017-10-16 11:19:46 +02:00

22 lines
481 B
JavaScript

"use strict";
var fs = require("fs");
/**
* Check if file exists and cache the result
* return the result in cache
*
* @example
* var exists = require('./helpers/fsExists')({});
* exists('.babelrc'); // false
*/
module.exports = function (cache) {
cache = cache || {};
return function (filename) {
if (!filename) return false;
cache[filename] = cache[filename] || fs.existsSync(filename) && fs.statSync(filename).isFile();
return cache[filename];
};
};