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How to use AsyncFileWriter method in istanbul

Best JavaScript code snippet using istanbul

file-writer.js

Source:file-writer.js

...52    done: function () {53        this.emit('done'); //everything already done54    }55});56function AsyncFileWriter() {57    this.queue = async.queue(this.processFile.bind(this), 20);58    this.openFileMap = {};59}60util.inherits(AsyncFileWriter, Writer);61extend(AsyncFileWriter, {62    writeFile: function (file, callback) {63        this.openFileMap[file] = true;64        this.queue.push({ file: file, callback: callback });65    },66    processFile: function (task, cb) {67        var file = task.file,68            userCallback = task.callback,69            that = this,70            stream,71            contentWriter;72        mkdirp.sync(path.dirname(file));73        stream = fs.createWriteStream(file);74        stream.on('close', function () {75            delete that.openFileMap[file];76            cb();77            that.checkDone();78        });79        stream.on('error', function (err) { that.emit('error', err); });80        contentWriter = new StreamContentWriter(stream);81        userCallback(contentWriter);82        stream.end();83    },84    done: function () {85        this.doneCalled = true;86        this.checkDone();87    },88    checkDone: function () {89        if (!this.doneCalled) { return; }90        if (Object.keys(this.openFileMap).length === 0) {91            this.emit('done');92        }93    }94});95function FileWriter(sync) {96    Writer.call(this);97    var that = this;98    this.delegate = sync ? new SyncFileWriter() : new AsyncFileWriter();99    this.delegate.on('error', function (err) { that.emit('error', err); });100    this.delegate.on('done', function () { that.emit('done'); });101}102util.inherits(FileWriter, Writer);103extend(FileWriter, {104    copyFile: function (source, dest) {105        mkdirp.sync(path.dirname(dest));106        fs.writeFileSync(dest, fs.readFileSync(source));107    },108    writeFile: function (file, callback) {109        this.delegate.writeFile(file, callback);110    },111    done: function () {112        this.delegate.done();...

Using AI Code Generation

1var istanbul = require('istanbul');2var FileWriter = istanbul.FileWriter;3var AsyncFileWriter = istanbul.AsyncFileWriter;4var fileWriter = new FileWriter();5var asyncFileWriter = new AsyncFileWriter(fileWriter);6var collector = istanbul.Collector.create();7var report = istanbul.Report.create('lcov', {8});9var istanbulMiddleware = require('istanbul-middleware');10var express = require('express');11var app = express();12app.use('/coverage', istanbulMiddleware.createHandler());13var istanbul = require('istanbul');14var createReporter = require('karma-coverage-istanbul-reporter').createReporter;15var reporter = createReporter(new istanbul.Store());16reporter.add('test.js', 'coverage.json', function () {17    console.log('done');18});19var istanbul = require('istanbul');20var createReporter = require('karma-coverage-istanbul-reporter').createReporter;21var reporter = createReporter(new istanbul.Store());22reporter.add('test.js', 'coverage.json', function () {23    var istanbulMiddleware = require('istanbul-middleware');24    var express = require('express');25    var app = express();26    app.use('/coverage', istanbulMiddleware.createHandler());27    app.listen(3000);28});29### createReporter(store, [options])

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var sync = false;5var map = istanbul.utils.mergeFileCoverage(JSON.parse(fs.readFileSync('coverage.json', 'utf8')));6var fileWriter = new istanbul.FileWriter();7fileWriter.write(map, sync, function () {8    console.log('All reports generated');9});

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var sync = false;5var map = istanbul.utils.mergeFileCoverage(JSON.parse(fs.readFileSync('coverage.json', 'utf8')));6var fileWriter = new istanbul.FileWriter();7fileWriter.write(map, sync, function () {8    console.log('All reports generated');9});

Using AI Code Generation

1var AsyncFileWriter = require('istanbul').Writer.Writer;2var istanbul = require('istanbul');3var Report = istanbul.Report;4var collector = new istanbul.Collector();5var reporter = new istanbul.Reporter();6var sync = false;7var coverage = global.__coverage__ || {};8collector.add(coverage);9reporter.add('lcov');10var mkdirp = require('mkdirp');11mkdirp.sync('coverage');12reporter.write(collector, sync, function () {13console.log('All reports generated');14});15var AsyncFileWriter = require('istanbul').Writer.Writer;16var istanbul = require('istanbul');17var Report = istanbul.Report;18var collector = new istanbul.Collector();19var reporter = new istanbul.Reporter();20var sync = false;21var coverage = global.__coverage__ || {};22collector.add(coverage);23reporter.add('lcov');24var mkdirp = require('mkdirp');25mkdirp.sync('coverage');26reporter.write(collector, sync, function () {27console.log('All reports generated');28});29var AsyncFileWriter = require('istanbul').Writer.Writer;30var istanbul = require('istanbul');31var Report = istanbul.Report;32var collector = new istanbul.Collector();33var reporter = new istanbul.Reporter();34var sync = false;35var coverage = global.__coverage__ || {};36collector.add(coverage);37reporter.add('lcov');38var mkdirp = require('mkdirp');39mkdirp.sync('coverage');40reporter.write(collector, sync, function () {41console.log('All reports generated');42});43var AsyncFileWriter = require('istanbul').Writer.Writer;44var istanbul = require('istanbul');45var Report = istanbul.Report;

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var sync = false;5collector.add({6});7reporter.addAll([ 'lcov', 'json', 'text' ]);8reporter.write(collector, sync, function () {9    console.log('All reports generated');10});11var istanbul = require('istanbul');12var collector = new istanbul.Collector();13var reporter = new istanbul.Reporter();14var sync = false;15collector.add({16});17reporter.addAll([ 'lcov', 'json', 'text' ]);18reporter.write(collector, sync, function () {19    console.log('All reports generated');20});21    at Error (native)22var fs = require('fs');23var istanbul = require('istanbul');24var collector = new istanbul.Collector();25var reporter = new istanbul.Reporter();26collector.add({27});28reporter.addAll([ 'lcov', 'json', 'text' ]);29reporter.write(collector, true, function () {30    console.log('All reports generated');31});32fs.writeFile('coverage.json', JSON.stringify(collector.getFinalCoverage()), function (err) {33    if (err) {34        return console.log(err);35    }36    console.log('The file was saved!');37});38    at Error (native)39var fs = require('fs');40var istanbul = require('istanbul');41var collector = new istanbul.Collector();

Using AI Code Generation

1const { createReporter } = require('istanbul-api');2const { AsyncFileWriter } = require('istanbul-lib-report');3const { createCoverageMap } = require('istanbul-lib-coverage');4const map = createCoverageMap();5map.addFileCoverage({6    statementMap: {7        0: {8            start: { line: 1, column: 0 },9            end: { line: 1, column: 3 },10        },11    },12    fnMap: {13        0: {14            decl: { start: { line: 1, column: 9 }, end: { line: 1, column: 13 } },15            loc: { start: { line: 1, column: 9 }, end: { line: 1, column: 13 } },16        },17    },18    branchMap: {},19    s: { '0': 1 },20    f: { '0': 1 },21    b: {},22});23const reporter = createReporter();24reporter.add('lcov');25reporter.addAll(['text', 'text-summary']);26const sync = false;27const fileWriter = new AsyncFileWriter(sync);28reporter.write(map, {}, fileWriter);29fileWriter.on('done', () => {30    console.log('done writing');31});32### `createReporter([options])`

Using AI Code Generation

1var istanbul = require('istanbul');2var FileWriter = istanbul.Reporter.FileWriter;3var asyncFileWriter = new FileWriter();4asyncFileWriter.write = function (file, content, callback) {5    setTimeout(function () {6        console.log('writing ' + file);7        callback();8    }, 1000);9};10var collector = new istanbul.Collector();11var reporter = new istanbul.Reporter(null, 'coverage');12reporter.add('text');13reporter.addAll([ 'lcov', 'json', 'text-summary' ]);14reporter.write(collector, true, function () {15    console.log('All reports generated');16});17var istanbul = require('istanbul');18var FileWriter = istanbul.Reporter.FileWriter;19var asyncFileWriter = new FileWriter();20asyncFileWriter.write = function (file, content, callback) {21    setTimeout(function () {22        console.log('writing ' + file);23        callback();24    }, 1000);25};26var collector = new istanbul.Collector();27var reporter = new istanbul.Reporter(null, 'coverage');28reporter.add('text');29reporter.addAll([ 'lcov', 'json', 'text-summary' ]);30reporter.write(collector, true, function () {31    console.log('All reports generated');32});

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var sync = false;5var AsyncFileWriter = istanbul.AsyncFileWriter;6var file = 'coverage/coverage.json';7var writer = new AsyncFileWriter(file, sync);8collector.add(global.__coverage__);9reporter.add('json');10reporter.write(collector, true, function () {11    console.log('All reports generated');12});

Using AI Code Generation

1var istanbul = require('istanbul');2var FileWriter = istanbul.Reporter.FileWriter;3var asyncFileWriter = new FileWriter();4asyncFileWriter.write = function (file, content, callback) {5    setTimeout(function () {6        console.log('writing ' + file);7        callback();8    }, 1000);9};10var collector = new istanbul.Collector();11var reporter = new istanbul.Reporter(null, 'coverage');12reporter.add('text');13reporter.addAll([ 'lcov', 'json', 'text-summary' ]);14reporter.write(collector, true, function () {15    console.log('All reports generated');16});17var istanbul = require('istanbul');18var FileWriter = istanbul.Reporter.FileWriter;19var asyncFileWriter = new FileWriter();20asyncFileWriter.write = function (file, content, callback) {21    setTimeout(function () {22        console.log('writing ' + file);23        callback();24    }, 1000);25};26var collector = new istanbul.Collector();27var reporter = new istanbul.Reporter(null, 'coverage');28reporter.add('text');29reporter.addAll([ 'lcov', 'json', 'text-summary' ]);30reporter.write(collector, true, function () {31    console.log('All reports generated');32});

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