react-youtube-playlist/example/node_modules/babel-loader/lib/utils/read.js

A react component for displaying the contents of a user's YouTube playlist.

"use strict";

var fs = require("fs");
/**
 * Read the file and cache the result
 * return the result in cache
 *
 * @example
 * var read = require('./helpers/fsExists')({});
 * read('.babelrc'); // file contents...
 */
module.exports = function (cache) {
  cache = cache || {};

  return function (filename) {
    if (!filename) {
      throw new Error("filename must be a string");
    }

    cache[filename] = cache[filename] || fs.readFileSync(filename, "utf8");

    return cache[filename];
  };
};