11ff374ca3
Node.js v6 was end-of-life'd in April, 2019, with AWS Lambda prohibiting updaets to the Node.js v6 runtime since June 30, 2019. This makes it quite safe for us to remove the Node 6 support from the repository.
114 lines
2.6 KiB
JavaScript
114 lines
2.6 KiB
JavaScript
/**
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* Copyright 2017 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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const path = require('path');
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const util = require('util');
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const fs = require('fs');
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const readFileAsync = util.promisify(fs.readFile);
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const readdirAsync = util.promisify(fs.readdir);
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const writeFileAsync = util.promisify(fs.writeFile);
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const PROJECT_DIR = path.join(__dirname, '..', '..');
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class Source {
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/**
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* @param {string} filePath
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* @param {string} text
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*/
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constructor(filePath, text) {
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this._filePath = filePath;
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this._projectPath = path.relative(PROJECT_DIR, filePath);
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this._name = path.basename(filePath);
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this._text = text;
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this._hasUpdatedText = false;
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}
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/**
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* @return {string}
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*/
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filePath() {
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return this._filePath;
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}
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/**
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* @return {string}
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*/
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projectPath() {
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return this._projectPath;
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}
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/**
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* @return {string}
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*/
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name() {
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return this._name;
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}
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/**
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* @param {string} text
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* @return {boolean}
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*/
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setText(text) {
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if (text === this._text)
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return false;
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this._hasUpdatedText = true;
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this._text = text;
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return true;
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}
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/**
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* @return {string}
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*/
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text() {
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return this._text;
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}
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/**
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* @return {boolean}
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*/
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hasUpdatedText() {
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return this._hasUpdatedText;
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}
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async save() {
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await writeFileAsync(this.filePath(), this.text());
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}
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/**
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* @param {string} filePath
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* @return {!Promise<Source>}
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*/
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static async readFile(filePath) {
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filePath = path.resolve(filePath);
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const text = await readFileAsync(filePath, {encoding: 'utf8'});
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return new Source(filePath, text);
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}
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/**
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* @param {string} dirPath
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* @param {string=} extension
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* @return {!Promise<!Array<!Source>>}
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*/
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static async readdir(dirPath, extension = '') {
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const fileNames = await readdirAsync(dirPath);
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const filePaths = fileNames.filter(fileName => fileName.endsWith(extension)).map(fileName => path.join(dirPath, fileName));
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return Promise.all(filePaths.map(filePath => Source.readFile(filePath)));
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}
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}
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module.exports = Source;
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