How to use writeBufferStream method in Best

Best JavaScript code snippet using best

WriteBufferStream.js

Source:WriteBufferStream.js

1/* eslint-disable no-unused-vars */2import { string2buffer } from '../util'3import { TYPE, VERSION } from '../const'4export default class WriteBufferStream {5  constructor () {6    /**7     * @type { ArrayBuffer[] }8     */9    this.bufferList = []10  }11  /**12   * åå¥æ°ç»13   * @param {*[]} array TypedFrames14   * @returns {WriteBufferStream}15   */16  writeTypedFrameArray (array) {17    const totalNumber = array.length18    this.writeInt(totalNumber)19    array.forEach(typedFrame => {20      typedFrame.writeBuffer(this)21    })22    return this23  }24  /**25   * åå¥æå®é¿åº¦çArrayBuffer26   * @param {ArrayBuffer} value27   * @param {number} [length] é¿åº¦ï¼ä»¥ä¼ å¥çarrayBufferålengthæå¤§ä¸ºå28   * @returns {WriteBufferStream}29   */30  writeBytes (value, length = 0) {31    const buffer = new Uint8Array(Math.max(value.byteLength, length))32    buffer.set(value)33    this.bufferList.push(buffer.buffer)34    return this35  }36  /**37   * åå¥uint32_t38   * @param {number} value39   * @returns { WriteBufferStream }40   */41  writeInt (value) {42    return this.writeByType(value, TYPE.uint32_t)43  }44  /**45   * åå¥float46   * @param {number} value47   * @returns { WriteBufferStream }48   */49  writeFloat (value) {50    return this.writeByType(value, TYPE.float)51  }52  /**53   * åå¥æå æåé»è®¤ä¸ºUint854   * @param {string} [text]55   * @param {number} [length]56   * @returns {WriteBufferStream}57   */58  writeString (text = '', length = 0) {59    const textBuffer = string2buffer(text)60    const buffer = new Uint8Array(length)61    buffer.fill(253, textBuffer.length + 1)62    buffer.set(textBuffer)63    // åªæversionæ¯é 0å¡«åç64    if (text === VERSION.V1 || text === VERSION.V2) {65      buffer.fill(0, textBuffer.length)66    }67    this.bufferList.push(buffer.buffer)68    return this69  }70  /**71   * æ ¹æ®ç±»åèªå¨åå¥72   * @param { number } value73   * @param { Uint16ArrayConstructor | Uint32ArrayConstructor | Uint8ArrayConstructor | Float32ArrayConstructor | Float64ArrayConstructor } Type74   * @param {number} [offset]75   * @param {boolean} [littleEndian]76   * @returns { WriteBufferStream }77   */78  writeByType (value, Type, offset = 0, littleEndian = true) {79    if (!Type) {80      throw new Error('Type is not define')81    }82    const view = new DataView(new ArrayBuffer(Type.BYTES_PER_ELEMENT), 0)83    const method = `set${Type.name.replace('Array', '')}`84    view[method](offset, value, littleEndian)85    this.bufferList.push(view.buffer)86    return this87  }88  /**89   * å°ä¸ä¸ªæ°ç»åå¥90   * @param {number[]} value91   * @param { Uint16ArrayConstructor | Uint32ArrayConstructor | Uint8ArrayConstructor | Float32ArrayConstructor | Float64ArrayConstructor } [Type]92   * @param {number} [offset]93   * @param {boolean} [littleEndian]94   * @returns {WriteBufferStream}95   */96  writeArrayByType (value, Type = TYPE.uint32_t, offset = 0, littleEndian = true) {97    if (!Array.isArray(value)) {98      throw new Error('value is not array!')99    }100    value.forEach(number => {101      this.writeByType(number, Type, offset, littleEndian)102    })103    return this104  }105  /**106   * æ¸é¤ä¿åçæ°æ®æµ107   */108  getArrayBuffer () {109    /**110     * æ¼æ¥111     */112    const totalBytes = this.bufferList.reduce((_totalBytes, buffer) => {113      return _totalBytes + new Uint8Array(buffer).length114    }, 0)115    const result = new Uint8Array(totalBytes)116    let offset = 0117    for (const buffer of this.bufferList) {118      result.set(new Uint8Array(buffer), offset)119      offset += buffer.byteLength120    }121    const buffer = result.buffer122    this.bufferList.splice(0)123    return buffer124  }...

BufferStream.test.ts

Source:BufferStream.test.ts

1import {2  BufferStream,3  WriteBufferStream,4  ReadBufferStream,5} from "./BufferStream";6describe("BufferStream tests...", () => {7  it("Create a buffer and more till the end", () => {8    const buf = new BufferStream(21 * 1024, true);9    buf.more(21 * 1024);10    expect(buf.size).toEqual(21 * 1024);11  });12  it("Write a simple string and read it back", () => {13    const wbuf = new WriteBufferStream(8);14    wbuf.writeString("12345678");15    const rbuf = new ReadBufferStream(wbuf.getBuffer());16    expect(rbuf.readString(8)).toEqual("12345678");17  });18  it("Test concat method", () => {19    // Create some write buffers and add them together.20    const wbuf = new WriteBufferStream(8);21    wbuf.writeString("12345678");22    const wbuf2 = new WriteBufferStream(8);23    wbuf.writeString("9ABCDEF0");24    wbuf.concat(wbuf2);25    const wbuf3 = new WriteBufferStream(4);26    wbuf3.writeUint32(69);27    wbuf.concat(wbuf3);28    const rbuf = new ReadBufferStream(wbuf.getBuffer());29    expect(rbuf.readString(16)).toEqual("123456789ABCDEF0");30    expect(rbuf.readUint32()).toEqual(69);31  });32  it("Check the checkSize method", () => {33    const wbuf = new WriteBufferStream(1);34    // checkSize should expand the array to fit what I'm putting down...35    wbuf.checkSize(8);36    wbuf.writeString("12345678");37    const rbuf = new ReadBufferStream(wbuf.getBuffer());38    expect(rbuf.readString(8)).toEqual("12345678");39  });40  it("Read and write hex values", () => {41    const wbuf = new WriteBufferStream(16);42    wbuf.writeHex("0102030405060708090A0B0C0D0E0F10");43    // checkSize should expand the array to fit what I'm putting down...44    const rbuf = new ReadBufferStream(wbuf.getBuffer());45    expect(rbuf.readHex(16)).toEqual("0102030405060708090A0B0C0D0E0F10");46  });47  //   it('should resolve with false for invalid token', async () => {48  //     const response = await user.auth('invalidToken')49  //     expect(response).toEqual({success: false})50  //   })...

WriteBufferStream.d.ts

Source:WriteBufferStream.d.ts

1import { Type, FrameType } from '../const'2export default class WriteBufferStream {3    constructor()4    bufferList: ArrayBuffer[]5    /**6     * åå¥æ°ç»7     * @param array 8     */9    writeTypedFrameArray(array: FrameType[]): WriteBufferStream10    writeBytes(length?: number): WriteBufferStream11    writeInt(value: number): WriteBufferStream12    writeFloat(value: number): WriteBufferStream13    writeString(text: string, length?: number): WriteBufferStream14    writeByType(value: number, Type: Type, offset?: number, littleEndian?: boolean): WriteBufferStream15    writeArrayByType(value: number[], Type?: Type, offset?: number, littleEndian?: boolean): WriteBufferStream16    getArrayBuffer(): ArrayBuffer...

Using AI Code Generation

1var bestzip = require('bestzip');2var fs = require('fs');3var path = require('path');4var readStream = fs.createReadStream(path.join(__dirname, 'test.txt'));5var writeStream = fs.createWriteStream(path.join(__dirname, 'test.zip'));6var options = {7};8bestzip(options, function (err) {9    if (err) {10        console.log(err);11    }12    else {13        console.log('done');14    }15});

Using AI Code Generation

1var bestzip = require('bestzip');2bestzip({3}).then(function () {4    console.log('done');5}).catch(function (err) {6    console.log(err);7});8var bestzip = require('bestzip');9bestzip({10}).then(function () {11    console.log('done');12}).catch(function (err) {13    console.log(err);14});15var bestzip = require('bestzip');16bestzip({17}).then(function () {18    console.log('done');19}).catch(function (err) {20    console.log(err);21});22var bestzip = require('bestzip');23bestzip({24}).then(function () {25    console.log('done');26}).catch(function (err) {27    console.log(err);28});29var bestzip = require('bestzip');30bestzip({31}).then(function () {32    console.log('done');33}).catch(function (err) {34    console.log(err);35});36var bestzip = require('bestzip');37bestzip({38}).then(function () {39    console.log('done');40}).catch(function (err) {41    console.log(err);42});43var bestzip = require('bestzip');44bestzip({

Using AI Code Generation

1var BestZip = require('bestzip');2var options = {3};4BestZip.writeBufferStream(options).then(function (buffer) {5    console.log('test4.zip has been created');6}).catch(function (err) {7    console.error(err);8});9- **writeBufferStream(options)**: This method takes a single argument which is an object containing the following properties:10var BestZip = require('bestzip');11var options = {12};13BestZip.writeBufferStream(options).then(function (buffer) {14    console.log('test5.zip has been created');15}).catch(function (err) {16    console.error(err);17});

Using AI Code Generation

1const BestZip = require('bestzip');2const fs = require('fs');3BestZip.writeBufferStream(fs.createReadStream('test3.zip'), 'test4.zip')4  .then(() => {5    console.log('Done');6  })7  .catch((err) => {8    console.log(err);9  });10### BestZip(options)11### BestZip.zip(options)12### BestZip.writeBufferStream(readableStream, destination)

Using AI Code Generation

1var BestZip = require('bestzip');2var fs = require('fs');3var stream = require('stream');4var bufferStream = new stream.PassThrough();5bufferStream.end(new Buffer('Some data to be written to zip file'));6BestZip({7}).then(function () {8    console.log('test4.zip created successfully');9}).catch(function (err) {10    console.log('test4.zip creation failed');11    console.log(err);12});13var BestZip = require('bestzip');14var fs = require('fs');15var stream = require('stream');16var bufferStream = new stream.PassThrough();17bufferStream.end(new Buffer('Some data to be written to zip file'));18BestZip({19}).then(function () {20    console.log('test5.zip created successfully');21}).catch(function (err) {22    console.log('test5.zip creation failed');23    console.log(err);24});25var BestZip = require('bestzip');26var fs = require('fs');27var stream = require('stream');28var bufferStream = new stream.PassThrough();29bufferStream.end(new Buffer('Some data to be written to zip file'));30BestZip({31}).then(function () {32    console.log('test6.zip created successfully');33}).catch(function (err) {34    console.log('test6.zip creation failed');35    console.log(err);36});

Using AI Code Generation

1var bestzip = require('bestzip');2bestzip({3    writeBufferStream: function (buffer) {4    }5}, function (err) {6    if (err) {7        console.error(err);8    } else {9        console.log('done');10    }11});12var bestzip = require('bestzip');13bestzip({14    writeBufferStream: function (buffer) {15        console.log(buffer);16    }17}, function (err) {18    if (err) {19        console.error(err);20    } else {21        console.log('done');22    }23});24var bestzip = require('bestzip');25bestzip({26    writeBufferStream: function (buffer) {27        console.log(buffer.toString());28    }29}, function (err) {30    if (err) {31        console.error(err);32    } else {33        console.log('done');34    }35});36var bestzip = require('bestzip');37bestzip({38    writeBufferStream: function (buffer) {39        console.log(buffer);40        console.log(buffer.toString());41    }42}, function (err) {43    if (err) {44        console.error(err);45    } else {46        console.log('done');47    }48});49var bestzip = require('bestzip');50bestzip({51    writeBufferStream: function (buffer) {52        console.log(buffer);53        console.log(buffer.toString());54        return "test";55    }56}, function

Using AI Code Generation

1var bestzip = require('bestzip');2var options = {3    writeBufferStream: function (buffer) {4        console.log(buffer);5    }6};7bestzip(options, function (err) {8    if (err) {9        console.log(err);10    }11});12var bestzip = require('bestzip');13var options = {14    writeStream: function (stream) {15        console.log(stream);16    }17};18bestzip(options, function (err) {19    if (err) {20        console.log(err);21    }22});23var bestzip = require('bestzip');24var options = {25    writeStream: function (stream) {26        console.log(stream);27    }28};29bestzip(options, function (err) {30    if (err) {31        console.log(err);32    }33});34var bestzip = require('bestzip');35var options = {36    writeStream: function (stream) {37        console.log(stream);38    }39};40bestzip(options, function (err) {41    if (err) {42        console.log(err);43    }44});45var bestzip = require('bestzip');46var options = {47    writeStream: function (stream) {48        console.log(stream);49    }50};51bestzip(options, function (err) {52    if (err) {53        console.log(err);54    }55});56var bestzip = require('bestzip');57var options = {

Using AI Code Generation

1var BestZip = require('bestzip');2var fs = require('fs');3var options = {4};5BestZip.writeBufferStream(options, function (err, stream) {6    if (err) {7        console.log(err);8    } else {9        stream.pipe(fs.createWriteStream('test4.zip'));10    }11});12### BestZip.writeBuffer(options, callback(err, buffer))13### BestZip.zip(options, callback(err, zip))14### BestZip.zipStream(options, callback(err, zip))15### BestZip.zipSync(options)16### BestZip.zipStreamSync(options)17### BestZip.unzip(options, callback(err, zip))18### BestZip.unzipStream(options, callback(err, zip))19### BestZip.unzipSync(options)20### BestZip.unzipStreamSync(options)

Using AI Code Generation

1var BestZip = require('bestzip');2var fs = require('fs');3var path = require('path');4var bufferStream = new stream.PassThrough();5bufferStream.end(new Buffer('I am a buffer stream'));6BestZip({7}, function(err) {8  if (err) {9    console.log(err);10  } else {11    console.log('test4.zip created');12    BestZip.unzip({13    }, function(err) {14      if (err) {15        console.log(err);16      } else {17        console.log('test4Unzip folder created');18      }19    });20  }21});

Using AI Code Generation

1var BestZip = require('bestzip');2var fs = require('fs');3var path = require('path');4var fileStream = fs.createWriteStream(path.join(__dirname, 'test4.zip'));5var zip = new BestZip({6    source: path.join(__dirname, 'test'),7});8zip.writeBufferStream().then(function () {9    console.log('test4.zip created');10});

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.