How to use watchFile method in stryker-parent

Best JavaScript code snippet using stryker-parent

watchFile.js

Source:watchFile.js

1/**2 * 1.çå¬æä»¶åå¨3 */4const fs = require("fs");5const path = require("path");6const tools = require("./tools");7 8 9 /**10  * äºä»¶åè°11  *12  * @callback WatchEventCallback13  * @param {string} eventName - äºä»¶å create | delete | change | init14  * @param {Array<string>} files - æ¹åçæä»¶15  */16 17 /**18  * çå¬äºä»¶19  */20 class WatchFile {21     /** 22      * @param {WatchFile} watchObj23      * @param {string} pathName 24      * @param {WatchEventCallback} eventCallback 25      */26     constructor(watchObj,pathName,eventCallback){27         this.pathName = pathName;28         this.eventCallback = eventCallback;29         this._watchObj = watchObj;30         /** @type Object<string,fs.Stats> */31         this._files = {}32         this._isChecking = false;33         this._isInit = false;34         this._isExistPath = false;35         this.check();36     }37 38     stop(){39         this._watchObj.removeWatch(this.eventCallback);40     }41 42     /**43      * æ´æ°æä»¶ç¶æ44      */45     async check(){46         if(this._isChecking){47             return;48         }49         let pathStat = fs.existsSync(this.pathName) ? fs.statSync(this.pathName) : undefined;50         if(!pathStat){51             // çå¬çç®å½è¢«å é¤52             if(this._isExistPath) setTimeout(this._removeAllFile.bind(this),1);53             this._isExistPath = false;54             return ;55         }56         this._isExistPath = true;57         this._isChecking = true;58         let newFiles = {}59         if(pathStat && pathStat.isDirectory())60         {61             newFiles = await getDirAllFiles(this.pathName,newFiles)62             this._update(newFiles)63         }else if(pathStat.isFile())64         {65             newFiles[this.pathName] = pathStat;66             // å»¶è¿æ§è¡é²æ¢å¾ªç¯è°ç¨67             setTimeout(()=>this._update(newFiles),1) 68         }69     }70 71     /**72      * æ´æ°ç¶æ73      * @param {Object<string,fs.Stats>} newFiles 74      */75     _update(newFiles){76         let deleteFiles = [];77         let changeFiles = [];78         let createFiles = [];79         for (const filePath in this._files) {80             const oldFileStats = this._files[filePath];81             const newFileStats = newFiles[filePath]82             if(newFileStats == null){83                 // æä»¶è¢«å 84                 deleteFiles.push(filePath);85             }else if(newFileStats.mtimeMs != oldFileStats.mtimeMs){86                 // æä»¶è¢«ä¿®æ¹87                 changeFiles.push(filePath);88             }89         }90 91         for (const filePath in newFiles) {92             /** @type fs.Stats */93             const oldFileStats = this._files[filePath];94             if(oldFileStats == null){95                 // æ°åæä»¶96                 createFiles.push(filePath);97             }98         }99         let isInit = this._isInit;100         this._files = newFiles;101         this._isChecking = false;102         this._isInit = true;103 104         // è°ç¨äºä»¶105         if(this.eventCallback){106             if(!isInit){107                 this.eventCallback('init',createFiles);108             }else{109                 if(deleteFiles.length) this.eventCallback('delete',deleteFiles);110                 if(changeFiles.length) this.eventCallback('change',changeFiles);111                 if(createFiles.length) this.eventCallback('create',createFiles);112             }113         }114     }115     _removeAllFile(){116        let deleteFiles = [];117        for (const filePath in this._files) {118            deleteFiles.push(filePath);119        }120        this._files = {};121        if(deleteFiles.length) this.eventCallback('delete',deleteFiles);122     }123 }124 125 /**126  * çå¬æä»¶ç±»127  */128  class WatchMgr{129     constructor(){130         /** @type [WatchFile] */131         this.eventListens = []132         this.watchFileBuffs = {}133     }134 135     /**136      * 137      * @param {string} pathName 138      * @param {WatchEventCallback} eventCallback 139      * @returns {WatchFile}140      */141     addWatchPath(pathName,eventCallback) {142         let watchFile = new WatchFile(this,pathName,eventCallback);143         this.eventListens.push(watchFile);144         return watchFile;145     }146     147     checkAll() {148         for (let i = 0; i < this.eventListens.length; i++) {149             const watchFile = this.eventListens[i];150             watchFile.check();151         }152     }153 154     check(pathName) {155         for (let i = 0; i < this.eventListens.length; i++) {156             const watchFile = this.eventListens[i];157             if(watchFile.pathName == pathName){158                 watchFile.check();159                 break160             }161         }162     }163 164     removeWatch(pathName) {165         for (let i = 0; i < this.eventListens.length; i++) {166             const watchFile = this.eventListens[i];167             if(watchFile.pathName == pathName){168                 this.eventListens.splice(i,1);169                 break170             }171         }172     }173  }174 175 176async function getDirAllFiles(dirPath ,result = {}) {177    return new Promise((resolve, reject )=> 178    {179        fs.readdir(dirPath,(err,files)=>180        {181            if(err) return reject(err);182            let len = files.length;183            if(len == 0){184                resolve(result); // æ²¡ææä»¶185                return;186            }187            let cur_ind = 0;188            files.forEach((val) => {189                let fPath = path.join(dirPath, val);190                fs.stat(fPath,async (err,stat)=>191                {192                    if(err) return reject(err);193                    if (stat.isDirectory()) {194                        result = await getDirAllFiles(fPath,result);195                    } else if (stat.isFile()) {196                        result[fPath] = stat ;197                    }198                    cur_ind ++;199                    if(cur_ind == len) {200                        resolve(result)201                    }202                })203            });204         });205    })206 }207  208 209  exports.WatchMgr = WatchMgr;...

livereload.js

Source:livereload.js

1var livereload = require('livereload');2var argv = require('yargs').argv;3var path = require("path");4var watchFile = {5    image: ["png,jpg"],6    js: ["js"],7    css: ["css","less","styl","sass"],8    html: ["html","tpl"]9};10//watch type11var t = argv.t || "all";12//watch path13var p = path.join(__dirname,"src",argv.p||"");14var exts = (function(){15    var type = argv.t || "all";16    var list = []17    if(type == "js") {18        list = list.concat(watchFile.js);19    }20    if(type == "css") {21        list = list.concat(watchFile.css);22    }23    if(type == "html") {24        list = list.concat(watchFile.html);25    }26    if(type == "all") {27        list = list.concat(watchFile.js,watchFile.css,watchFile.html);28    }29    return list.concat(watchFile.image);30})();31var server = livereload.createServer({exts: exts})...

Using AI Code Generation

1var fs = require('fs');2fs.watchFile('test.js', function (curr, prev) {3    console.log('the current mtime is: ' + curr.mtime);4    console.log('the previous mtime was: ' + prev.mtime);5});6var fs = require('fs');7fs.watch('test.js', function (event, filename) {8    console.log('event is: ' + event);9    if (filename) {10        console.log('filename provided: ' + filename);11    } else {12        console.log('filename not provided');13    }14});15var fs = require('fs');16fs.watch('test.js', function (event, filename) {17    console.log('event is: ' + event);18    if (filename) {19        console.log('filename provided: ' + filename);20    } else {21        console.log('filename not provided');22    }23});24the current mtime is: Sat May 30 2020 17:13:50 GMT+0530 (India Standard Time)25the previous mtime was: Sat May 30 2020 17:13:25 GMT+0530 (India Standard Time)26the current mtime is: Sat May 30 2020 17:13:55 GMT+0530 (India Standard Time)27the previous mtime was: Sat May 30 2020 17:13:50 GMT+0530 (India Standard Time)

Using AI Code Generation

1const strykerParent = require('stryker-parent');2strykerParent.watchFile('test.js', (curr, prev) => {3  console.log(`the current mtime is: ${curr.mtime}`);4  console.log(`the previous mtime was: ${prev.mtime}`);5});6const strykerParent = require('stryker-parent');7strykerParent.watchFile('test.js', (curr, prev) => {8  console.log(`the current mtime is: ${curr.mtime}`);9  console.log(`the previous mtime was: ${prev.mtime}`);10});11const strykerParent = require('stryker-parent');12strykerParent.watchFile('test.js', (curr, prev) => {13  console.log(`the current mtime is: ${curr.mtime}`);14  console.log(`the previous mtime was: ${prev.mtime}`);15});16const strykerParent = require('stryker-parent');17strykerParent.watchFile('test.js', (curr, prev) => {18  console.log(`the current mtime is: ${curr.mtime}`);19  console.log(`the previous mtime was: ${prev.mtime}`);20});21const strykerParent = require('stryker-parent');22strykerParent.watchFile('test.js', (curr, prev) => {23  console.log(`the current mtime is: ${curr.mtime}`);24  console.log(`the previous mtime was: ${prev.mtime}`);25});26const strykerParent = require('stryker-parent');27strykerParent.watchFile('test.js', (curr, prev) => {28  console.log(`the current mtime is: ${curr.mtime}`);29  console.log(`the previous mtime was: ${prev.mtime}`);30});31const strykerParent = require('stryker-parent');32strykerParent.watchFile('test.js', (curr, prev) => {

Using AI Code Generation

1var fs = require('fs');2var path = require('path');3var StrykerParent = require('stryker-parent');4var strykerParent = new StrykerParent();5var testFile = path.resolve(__dirname, 'test.js');6var log = console.log.bind(console);7strykerParent.watchFile(testFile, log, log);8fs.writeFileSync(testFile, 'console.log("watched file changed");');9### new StrykerParent()10### StrykerParent#watchFile(file, log, error)

Using AI Code Generation

1var parent = require('stryker-parent');2var path = require('path');3var file = path.resolve('test.js');4var callback = function (curr, prev) {5  console.log('the current mtime is: ' + curr.mtime);6  console.log('the previous mtime was: ' + prev.mtime);7};8parent.watchFile(file, callback);9var parent = require('stryker-parent');10var path = require('path');11var file = path.resolve('test.js');12var callback = function (curr, prev) {13  console.log('the current mtime is: ' + curr.mtime);14  console.log('the previous mtime was: ' + prev.mtime);15};16parent.unwatchFile(file, callback);17var parent = require('stryker-parent');18var path = require('path');19var file = path.resolve('test.js');20var callback = function (event, filename) {21  console.log('event is: ' + event);22  if (filename) {23    console.log('filename provided: ' + filename);24  } else {25    console.log('filename not provided');26  }27};28parent.watch(file, callback);29var parent = require('stryker-parent');30var path = require('path');31var file = path.resolve('test.js');32var callback = function (event, filename) {33  console.log('event is: ' + event);34  if (filename) {35    console.log('filename provided: ' + filename);36  } else {37    console.log('filename not provided');38  }39};40parent.unwatch(file, callback);41var parent = require('stryker-parent');42var path = require('path');43var file = path.resolve('test.js');44var callback = function (event, filename) {45  console.log('event is: ' + event);46  if (filename) {47    console.log('filename provided: ' + filename);48  } else {49    console.log('filename not provided');50  }51};52parent.watch(file, callback);53parent.unwatch(file, callback);

Using AI Code Generation

1var stryker = require('stryker-parent');2var file = 'test.js';3stryker.watchFile(file, function (event, filename) {4  console.log('event is: ' + event);5  console.log('filename provided: ' + filename);6});7var stryker = require('stryker-parent');8var file = 'test.js';9stryker.watchFile(file, function (event, filename) {10  console.log('event is: ' + event);11  console.log('filename provided: ' + filename);12});13var stryker = require('stryker-parent');14var file = 'test.js';15stryker.watchFile(file, function (event, filename) {16  console.log('event is: ' + event);17  console.log('filename provided: ' + filename);18});19var stryker = require('stryker-parent');20var file = 'test.js';21stryker.watchFile(file, function (event, filename) {22  console.log('event is: ' + event);23  console.log('filename provided: ' + filename);24});25var stryker = require('stryker-parent');26var file = 'test.js';27stryker.watchFile(file, function (event, filename) {28  console.log('event is: ' + event);29  console.log('filename provided: ' + filename);30});31var stryker = require('stryker-parent');32var file = 'test.js';33stryker.watchFile(file, function (event, filename) {34  console.log('event is: ' + event);35  console.log('filename provided: ' + filename);36});37var stryker = require('stryker-parent');38var file = 'test.js';39stryker.watchFile(file, function (event, filename) {40  console.log('event is: ' + event);41  console.log('filename provided: ' + filename);42});

Using AI Code Generation

1const watchFile = require('stryker-parent').watchFile;2watchFile('path/to/file', (current, previous) => {3});4module.exports = {5};6module.exports = watchFile;7function watchFile() {8}9I have a similar issue. I am trying to use this package in a monorepo and I want to use the watchFile method from stryker-parent. I am not able to import it. I tried the following approaches:10const watchFile = require('stryker-parent/lib/watchFile');

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