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How to use _writev method in ava

Best JavaScript code snippet using ava

test-stream-writable-constructor-set-methods.js

Source:test-stream-writable-constructor-set-methods.js

1'use strict';2const common = require('../common');3const { strictEqual } = require('assert');4const { Writable } = require('stream');5const w = new Writable();6w.on('error', common.expectsError({7  type: Error,8  code: 'ERR_METHOD_NOT_IMPLEMENTED',9  message: 'The _write() method is not implemented'10}));11w.end(Buffer.from('blerg'));12const _write = common.mustCall((chunk, _, next) => {13  next();14});15const _writev = common.mustCall((chunks, next) => {16  strictEqual(chunks.length, 2);17  next();18});19const w2 = new Writable({ write: _write, writev: _writev });20strictEqual(w2._write, _write);21strictEqual(w2._writev, _writev);22w2.write(Buffer.from('blerg'));23w2.cork();24w2.write(Buffer.from('blerg'));25w2.write(Buffer.from('blerg'));...

Using AI Code Generation

1const { Writable } = require('stream');2const outStream = new Writable({3  write(chunk, encoding, callback) {4    console.log(chunk.toString());5    callback();6  }7});8outStream.write('some data');9outStream.write('some more data');10outStream.write('and even more data!');11const { Writable } = require('stream');12const outStream = new Writable({13  writev(chunks, callback) {14    chunks.forEach(({ chunk }) => console.log(chunk.toString()));15    callback();16  }17});18outStream.write('some data');19outStream.write('some more data');20outStream.write('and even more data!');21const { Writable } = require('stream');22const outStream = new Writable({23  writev(chunks, callback) {24    const buffers = chunks.map(({ chunk }) => chunk);25    console.log(Buffer.concat(buffers).toString());26    callback();27  }28});29outStream.write('some data');30outStream.write('some more data');31outStream.write('and even more data!');32const { Writable } = require('stream');33const outStream = new Writable({34  writev(chunks, callback) {35    const buffers = chunks.map(({ chunk }) => chunk);36    console.log(Buffer.concat(buffers).toString());37    callback();38  }39});40outStream.write('some data');41outStream.write('some more data');42outStream.write('and even more data!');43const { Writable } = require('stream');44const outStream = new Writable({45  writev(chunks, callback) {46    const buffers = chunks.map(({ chunk }) => chunk);47    console.log(Buffer.concat(buffers).toString());48    callback();49  }50});51outStream.write('some data');52outStream.write('some more data');53outStream.write('and even more data!');54const { Writable } = require('stream');55const outStream = new Writable({56  writev(chunks, callback) {

Using AI Code Generation

1const { Writable } = require('stream');2const fs = require('fs');3class MyWritable extends Writable {4  constructor(options) {5    super(options);6  }7  _writev(chunks, callback) {8    console.log(chunks);9    callback();10  }11}12const myWritable = new MyWritable();13myWritable.write('a');14myWritable.write('b');15myWritable.write('c');16myWritable.end();17const { Writable } = require('stream');18const fs = require('fs');19class MyWritable extends Writable {20  constructor(options) {21    super(options);22  }23  _writev(chunks, callback) {24    console.log(chunks);25    callback();26  }27}28const myWritable = new MyWritable();29myWritable.write('a');30myWritable.write('b');31myWritable.write('c');32myWritable.end();33const { Writable } = require('stream');34const fs = require('fs');35class MyWritable extends Writable {36  constructor(options) {37    super(options);38  }39  _writev(chunks, callback) {40    console.log(chunks);41    callback();42  }43}44const myWritable = new MyWritable();45myWritable.write('a');46myWritable.write('b');47myWritable.write('c');48myWritable.end();49const { Writable } = require('stream');50const fs = require('fs');51class MyWritable extends Writable {52  constructor(options) {53    super(options);54  }55  _writev(chunks, callback) {56    console.log(chunks);57    callback();58  }59}60const myWritable = new MyWritable();61myWritable.write('a');62myWritable.write('b');63myWritable.write('c');64myWritable.end();65const { Writable } = require('stream');66const fs = require('fs');67class MyWritable extends Writable {68  constructor(options) {69    super(options);70  }71  _writev(chunks, callback) {72    console.log(chunks);73    callback();74  }75}76const myWritable = new MyWritable();77myWritable.write('a');78myWritable.write('b');

Using AI Code Generation

1const {Writable} = require('stream');2const fs = require('fs');3const outStream = new Writable({4  write(chunk, encoding, callback) {5    fs.write(fd, chunk, err => {6      if (err) {7        callback(err);8      } else {9        console.log(chunk.toString());10        callback();11      }12    });13  }14});15outStream.write('hi\n');16outStream.write('there\n');17const {Readable} = require('stream');18const fs = require('fs');19const inStream = new Readable({20  read(size) {21    fs.read(fd, buffer, 0, size, null, (err, bytesRead) => {22      if (err) {23        this.emit('error', err);24      } else if (bytesRead > 0) {25        this.push(buffer.slice(0, bytesRead));26      } else {27        this.push(null);28      }29    });30  }31});32inStream.on('data', chunk => {33  console.log(chunk.toString());34});35inStream.on('end', () => {36  console.log('there will be no more data.');37});38const {Duplex} = require('stream');39const fs = require('fs');40const duplexStream = new Duplex({41  read(size) {42    fs.read(fd, buffer, 0, size, null, (err, bytesRead) => {43      if (err) {

Using AI Code Generation

1const {Writable} = require('stream');2class MyWritable extends Writable{3    constructor(options){4        super(options);5    }6    _writev(chunks, callback){7        console.log(chunks[0].chunk.toString());8        console.log(chunks[1].chunk.toString());9        callback();10    }11}12const writable = new MyWritable();13writable.write('a');14writable.write('b');15writable.end();16const {Writable} = require('stream');17class MyWritable extends Writable{18    constructor(options){19        super(options);20    }21    _write(chunk, encoding, callback){22        console.log(chunk.toString());23        callback();24    }25}26const writable = new MyWritable();27writable.write('a');28writable.write('b');29writable.end();30const {Writable} = require('stream');31class MyWritable extends Writable{32    constructor(options){33        super(options);34    }35    _write(chunk, encoding, callback){36        console.log(chunk.toString());37        callback();38    }39}40const writable = new MyWritable();41writable.write('a');42writable.write('b');43writable.end();44const {Writable} = require('stream');45class MyWritable extends Writable{46    constructor(options){47        super(options);48    }49    _write(chunk, encoding, callback){50        console.log(chunk.toString());51        callback();52    }53}54const writable = new MyWritable();55writable.write('a');56writable.write('b');57writable.end();58const {Writable} = require('stream');59class MyWritable extends Writable{60    constructor(options){61        super(options);62    }63    _write(chunk, encoding, callback){64        console.log(chunk.toString());65        callback();66    }67}68const writable = new MyWritable();69writable.write('a');70writable.write('b');71writable.end();72const {Writable} = require('stream');73class MyWritable extends Writable{74    constructor(options){75        super(options);76    }77    _write(chunk, encoding, callback){78        console.log(chunk.toString());79        callback();80    }

Using AI Code Generation

1var fs = require('fs');2var stream = require('stream');3var util = require('util');4function MyWritable() {5  stream.Writable.call(this);6}7util.inherits(MyWritable, stream.Writable);8MyWritable.prototype._write = function(chunk, encoding, callback) {9  console.log('write', chunk.toString());10  callback();11};12MyWritable.prototype._writev = function(chunks, callback) {13  console.log('writev');14  for (var i = 0; i < chunks.length; i++) {15    console.log(chunks[i].chunk.toString());16  }17  callback();18};19var w = new MyWritable();20w.write('a\n');21w.write('b\n');22w.write('c\n');23w.write('d\n');24w.write('e\n');25w.end('f\n');

Using AI Code Generation

1const fs = require('fs');2const ws = fs.createWriteStream('./test.txt');3ws.write('First line\n');4ws.write('Second line\n');5ws.write('Third line\n');6ws.write('Fourth line\n');7ws.write('Fifth line\n');8ws.write('Sixth line\n');9ws.write('Seventh line\n');10ws.write('Eighth line\n');11ws.write('Ninth line\n');12ws.write('Tenth line\n');13ws.write('Eleventh line\n');14ws.write('Twelfth line\n');15ws.write('Thirteenth line\n');16ws.write('Fourteenth line\n');17ws.write('Fifteenth line\n');18ws.write('Sixteenth line\n');19ws.write('Seventeenth line\n');20ws.write('Eighteenth line\n');21ws.write('Nineteenth line\n');22ws.write('Twentieth line\n');23ws.end();

Using AI Code Generation

1const fs = require('fs');2const stream = require('stream');3const util = require('util');4const data = ['I', 'Love', 'Node.js'];5const TransformStream = function() {6  stream.Transform.call(this);7};8util.inherits(TransformStream, stream.Transform);9TransformStream.prototype._transform = function(chunk, encoding, cb) {10  this.push(chunk);11  cb();12};13TransformStream.prototype._flush = function(cb) {14  this.push('Oh yeah!');15  cb();16};17const myStream = new TransformStream();18myStream.pipe(process.stdout);19data.forEach(function(d) {20  myStream.write(d);21});22myStream.end();23const fs = require('fs');24const stream = require('stream');25const util = require('util');26const data = ['I', 'Love', 'Node.js'];27const TransformStream = function() {28  stream.Transform.call(this);29};30util.inherits(TransformStream, stream.Transform);31TransformStream.prototype._transform = function(chunk, encoding, cb) {32  this.push(chunk);33  cb();34};35TransformStream.prototype._flush = function(cb) {36  this.push('Oh yeah!');37  cb();38};39const myStream = new TransformStream();40myStream.pipe(process.stdout);41data.forEach(function(d) {42  myStream.write(d);43});44myStream.end();45const fs = require('fs');46const stream = require('stream');47const util = require('util');48const data = ['I', 'Love', 'Node.js'];49const TransformStream = function() {50  stream.Transform.call(this);51};52util.inherits(TransformStream, stream.Transform);53TransformStream.prototype._transform = function(chunk, encoding, cb) {54  this.push(chunk);55  cb();56};57TransformStream.prototype._flush = function(cb) {58  this.push('Oh yeah!');59  cb();60};61const myStream = new TransformStream();62myStream.pipe(process.stdout);63data.forEach(function(d)

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