// Licensed to Cloudera, Inc. under one // or more contributor license agreements. See the NOTICE file // distributed with this work for additional information // regarding copyright ownership. Cloudera, Inc. licenses this file // to you under the Apache License, Version 2.0 (the // "License"); you may not use this file except in compliance // with the License. You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. import fs from 'fs'; export const listDir = async folder => fs.promises.readdir(folder); export const fileExists = file => fs.existsSync(file); export const readFile = async path => { const buffer = await fs.promises.readFile(path); return buffer ? buffer.toString() : ''; }; export const writeFile = (path, contents) => fs.promises.writeFile(path, contents); export const deleteFile = path => fs.unlinkSync(path);