How to use wrapReason method in wpt

Best JavaScript code snippet using wpt

message_handler.js

Source:message_handler.js

...40  PULL: 6,41  PULL_COMPLETE: 7,42  START_COMPLETE: 843};44function wrapReason(reason) {45  if (typeof reason !== "object" || reason === null) {46    return reason;47  }48  switch (reason.name) {49    case "AbortException":50      return new _util.AbortException(reason.message);51    case "MissingPDFException":52      return new _util.MissingPDFException(reason.message);53    case "UnexpectedResponseException":54      return new _util.UnexpectedResponseException(reason.message, reason.status);55    case "UnknownErrorException":56      return new _util.UnknownErrorException(reason.message, reason.details);57    default:58      return new _util.UnknownErrorException(reason.message, reason.toString());59  }60}61class MessageHandler {62  constructor(sourceName, targetName, comObj) {63    this.sourceName = sourceName;64    this.targetName = targetName;65    this.comObj = comObj;66    this.callbackId = 1;67    this.streamId = 1;68    this.postMessageTransfers = true;69    this.streamSinks = Object.create(null);70    this.streamControllers = Object.create(null);71    this.callbackCapabilities = Object.create(null);72    this.actionHandler = Object.create(null);73    this._onComObjOnMessage = event => {74      const data = event.data;75      if (data.targetName !== this.sourceName) {76        return;77      }78      if (data.stream) {79        this._processStreamMessage(data);80        return;81      }82      if (data.callback) {83        const callbackId = data.callbackId;84        const capability = this.callbackCapabilities[callbackId];85        if (!capability) {86          throw new Error(`Cannot resolve callback ${callbackId}`);87        }88        delete this.callbackCapabilities[callbackId];89        if (data.callback === CallbackKind.DATA) {90          capability.resolve(data.data);91        } else if (data.callback === CallbackKind.ERROR) {92          capability.reject(wrapReason(data.reason));93        } else {94          throw new Error("Unexpected callback case");95        }96        return;97      }98      const action = this.actionHandler[data.action];99      if (!action) {100        throw new Error(`Unknown action from worker: ${data.action}`);101      }102      if (data.callbackId) {103        const cbSourceName = this.sourceName;104        const cbTargetName = data.sourceName;105        new Promise(function (resolve) {106          resolve(action(data.data));107        }).then(function (result) {108          comObj.postMessage({109            sourceName: cbSourceName,110            targetName: cbTargetName,111            callback: CallbackKind.DATA,112            callbackId: data.callbackId,113            data: result114          });115        }, function (reason) {116          comObj.postMessage({117            sourceName: cbSourceName,118            targetName: cbTargetName,119            callback: CallbackKind.ERROR,120            callbackId: data.callbackId,121            reason: wrapReason(reason)122          });123        });124        return;125      }126      if (data.streamId) {127        this._createStreamSink(data);128        return;129      }130      action(data.data);131    };132    comObj.addEventListener("message", this._onComObjOnMessage);133  }134  on(actionName, handler) {135    const ah = this.actionHandler;136    if (ah[actionName]) {137      throw new Error(`There is already an actionName called "${actionName}"`);138    }139    ah[actionName] = handler;140  }141  send(actionName, data, transfers) {142    this._postMessage({143      sourceName: this.sourceName,144      targetName: this.targetName,145      action: actionName,146      data147    }, transfers);148  }149  sendWithPromise(actionName, data, transfers) {150    const callbackId = this.callbackId++;151    const capability = (0, _util.createPromiseCapability)();152    this.callbackCapabilities[callbackId] = capability;153    try {154      this._postMessage({155        sourceName: this.sourceName,156        targetName: this.targetName,157        action: actionName,158        callbackId,159        data160      }, transfers);161    } catch (ex) {162      capability.reject(ex);163    }164    return capability.promise;165  }166  sendWithStream(actionName, data, queueingStrategy, transfers) {167    const streamId = this.streamId++;168    const sourceName = this.sourceName;169    const targetName = this.targetName;170    const comObj = this.comObj;171    return new ReadableStream({172      start: controller => {173        const startCapability = (0, _util.createPromiseCapability)();174        this.streamControllers[streamId] = {175          controller,176          startCall: startCapability,177          pullCall: null,178          cancelCall: null,179          isClosed: false180        };181        this._postMessage({182          sourceName,183          targetName,184          action: actionName,185          streamId,186          data,187          desiredSize: controller.desiredSize188        }, transfers);189        return startCapability.promise;190      },191      pull: controller => {192        const pullCapability = (0, _util.createPromiseCapability)();193        this.streamControllers[streamId].pullCall = pullCapability;194        comObj.postMessage({195          sourceName,196          targetName,197          stream: StreamKind.PULL,198          streamId,199          desiredSize: controller.desiredSize200        });201        return pullCapability.promise;202      },203      cancel: reason => {204        (0, _util.assert)(reason instanceof Error, "cancel must have a valid reason");205        const cancelCapability = (0, _util.createPromiseCapability)();206        this.streamControllers[streamId].cancelCall = cancelCapability;207        this.streamControllers[streamId].isClosed = true;208        comObj.postMessage({209          sourceName,210          targetName,211          stream: StreamKind.CANCEL,212          streamId,213          reason: wrapReason(reason)214        });215        return cancelCapability.promise;216      }217    }, queueingStrategy);218  }219  _createStreamSink(data) {220    const self = this;221    const action = this.actionHandler[data.action];222    const streamId = data.streamId;223    const sourceName = this.sourceName;224    const targetName = data.sourceName;225    const comObj = this.comObj;226    const streamSink = {227      enqueue(chunk, size = 1, transfers) {228        if (this.isCancelled) {229          return;230        }231        const lastDesiredSize = this.desiredSize;232        this.desiredSize -= size;233        if (lastDesiredSize > 0 && this.desiredSize <= 0) {234          this.sinkCapability = (0, _util.createPromiseCapability)();235          this.ready = this.sinkCapability.promise;236        }237        self._postMessage({238          sourceName,239          targetName,240          stream: StreamKind.ENQUEUE,241          streamId,242          chunk243        }, transfers);244      },245      close() {246        if (this.isCancelled) {247          return;248        }249        this.isCancelled = true;250        comObj.postMessage({251          sourceName,252          targetName,253          stream: StreamKind.CLOSE,254          streamId255        });256        delete self.streamSinks[streamId];257      },258      error(reason) {259        (0, _util.assert)(reason instanceof Error, "error must have a valid reason");260        if (this.isCancelled) {261          return;262        }263        this.isCancelled = true;264        comObj.postMessage({265          sourceName,266          targetName,267          stream: StreamKind.ERROR,268          streamId,269          reason: wrapReason(reason)270        });271      },272      sinkCapability: (0, _util.createPromiseCapability)(),273      onPull: null,274      onCancel: null,275      isCancelled: false,276      desiredSize: data.desiredSize,277      ready: null278    };279    streamSink.sinkCapability.resolve();280    streamSink.ready = streamSink.sinkCapability.promise;281    this.streamSinks[streamId] = streamSink;282    new Promise(function (resolve) {283      resolve(action(data.data, streamSink));284    }).then(function () {285      comObj.postMessage({286        sourceName,287        targetName,288        stream: StreamKind.START_COMPLETE,289        streamId,290        success: true291      });292    }, function (reason) {293      comObj.postMessage({294        sourceName,295        targetName,296        stream: StreamKind.START_COMPLETE,297        streamId,298        reason: wrapReason(reason)299      });300    });301  }302  _processStreamMessage(data) {303    const streamId = data.streamId;304    const sourceName = this.sourceName;305    const targetName = data.sourceName;306    const comObj = this.comObj;307    switch (data.stream) {308      case StreamKind.START_COMPLETE:309        if (data.success) {310          this.streamControllers[streamId].startCall.resolve();311        } else {312          this.streamControllers[streamId].startCall.reject(wrapReason(data.reason));313        }314        break;315      case StreamKind.PULL_COMPLETE:316        if (data.success) {317          this.streamControllers[streamId].pullCall.resolve();318        } else {319          this.streamControllers[streamId].pullCall.reject(wrapReason(data.reason));320        }321        break;322      case StreamKind.PULL:323        if (!this.streamSinks[streamId]) {324          comObj.postMessage({325            sourceName,326            targetName,327            stream: StreamKind.PULL_COMPLETE,328            streamId,329            success: true330          });331          break;332        }333        if (this.streamSinks[streamId].desiredSize <= 0 && data.desiredSize > 0) {334          this.streamSinks[streamId].sinkCapability.resolve();335        }336        this.streamSinks[streamId].desiredSize = data.desiredSize;337        const {338          onPull339        } = this.streamSinks[data.streamId];340        new Promise(function (resolve) {341          resolve(onPull && onPull());342        }).then(function () {343          comObj.postMessage({344            sourceName,345            targetName,346            stream: StreamKind.PULL_COMPLETE,347            streamId,348            success: true349          });350        }, function (reason) {351          comObj.postMessage({352            sourceName,353            targetName,354            stream: StreamKind.PULL_COMPLETE,355            streamId,356            reason: wrapReason(reason)357          });358        });359        break;360      case StreamKind.ENQUEUE:361        (0, _util.assert)(this.streamControllers[streamId], "enqueue should have stream controller");362        if (this.streamControllers[streamId].isClosed) {363          break;364        }365        this.streamControllers[streamId].controller.enqueue(data.chunk);366        break;367      case StreamKind.CLOSE:368        (0, _util.assert)(this.streamControllers[streamId], "close should have stream controller");369        if (this.streamControllers[streamId].isClosed) {370          break;371        }372        this.streamControllers[streamId].isClosed = true;373        this.streamControllers[streamId].controller.close();374        this._deleteStreamController(streamId);375        break;376      case StreamKind.ERROR:377        (0, _util.assert)(this.streamControllers[streamId], "error should have stream controller");378        this.streamControllers[streamId].controller.error(wrapReason(data.reason));379        this._deleteStreamController(streamId);380        break;381      case StreamKind.CANCEL_COMPLETE:382        if (data.success) {383          this.streamControllers[streamId].cancelCall.resolve();384        } else {385          this.streamControllers[streamId].cancelCall.reject(wrapReason(data.reason));386        }387        this._deleteStreamController(streamId);388        break;389      case StreamKind.CANCEL:390        if (!this.streamSinks[streamId]) {391          break;392        }393        const {394          onCancel395        } = this.streamSinks[data.streamId];396        new Promise(function (resolve) {397          resolve(onCancel && onCancel(wrapReason(data.reason)));398        }).then(function () {399          comObj.postMessage({400            sourceName,401            targetName,402            stream: StreamKind.CANCEL_COMPLETE,403            streamId,404            success: true405          });406        }, function (reason) {407          comObj.postMessage({408            sourceName,409            targetName,410            stream: StreamKind.CANCEL_COMPLETE,411            streamId,412            reason: wrapReason(reason)413          });414        });415        this.streamSinks[streamId].sinkCapability.reject(wrapReason(data.reason));416        this.streamSinks[streamId].isCancelled = true;417        delete this.streamSinks[streamId];418        break;419      default:420        throw new Error("Unexpected stream case");421    }422  }423  async _deleteStreamController(streamId) {424    await Promise.allSettled([this.streamControllers[streamId].startCall, this.streamControllers[streamId].pullCall, this.streamControllers[streamId].cancelCall].map(function (capability) {425      return capability && capability.promise;426    }));427    delete this.streamControllers[streamId];428  }429  _postMessage(message, transfers) {...

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2var wrapReason = wptoolkit.wrapReason;3var reason = "some reason";4var wrappedReason = wrapReason(reason);5console.log(wrappedReason);6var wptoolkit = require('wptoolkit');7var wrapReason = wptoolkit.wrapReason;8var reason = "some reason";9var wrappedReason = wrapReason(reason);10console.log(wrappedReason);11var wptoolkit = require('wptoolkit');12var wrapReason = wptoolkit.wrapReason;13var reason = "some reason";14var wrappedReason = wrapReason(reason);15console.log(wrappedReason);16var wptoolkit = require('wptoolkit');17var wrapReason = wptoolkit.wrapReason;18var reason = "some reason";19var wrappedReason = wrapReason(reason);20console.log(wrappedReason);21var wptoolkit = require('wptoolkit');22var wrapReason = wptoolkit.wrapReason;23var reason = "some reason";24var wrappedReason = wrapReason(reason);25console.log(wrappedReason);26var wptoolkit = require('wptoolkit');27var wrapReason = wptoolkit.wrapReason;28var reason = "some reason";29var wrappedReason = wrapReason(reason);30console.log(wrappedReason);31var wptoolkit = require('wptoolkit');32var wrapReason = wptoolkit.wrapReason;33var reason = "some reason";34var wrappedReason = wrapReason(reason);35console.log(wrappedReason);

Using AI Code Generation

1var wpt = require('./wpt.js');2wpt.wrapReason(url, function(err, data) {3  if (!err) {4    console.log(data);5  }6});7### wpt.wrapReason(url, callback)8### wpt.wrapResult(url, callback)9### wpt.wrapLocations(callback)10### wpt.wrapTest(url, callback)

Using AI Code Generation

1const wpt = require('wpt');2const wptHook = new wpt.Hook();3const wpt = require('wpt');4const wptHook = new wpt.Hook();5wptHook.wrapReason('myReason', (reason, ...args) => {6  return reason;7});8wptHook.wrapReason('myReason', (reason, ...args) => {9  return reason;10});11const wpt = require('wpt');12const wptHook = new wpt.Hook();13wptHook.wrapReason('myReason', (reason, ...args) => {14  return reason;15});16const wpt = require('wpt');17const wptHook = new wpt.Hook();18wptHook.wrapReason('myReason', (reason, ...args) => {19  return reason;20});21wptHook.wrapReason('myReason', (reason, ...args) => {22  return reason;23});24Feel free to dive in! [Open an issue](

Using AI Code Generation

1var wpt = require('./wpt.js');2wpt.wrapReason('Test reason', function (err, result) {3  if (err) {4    console.log('Error: ' + err);5  } else {6    console.log('Result: ' + result);7  }8});

Using AI Code Generation

1var wptools = require('wptools').wptools;2var wiki = new wptools('Albert Einstein');3wiki.get(function(err, page) {4  console.log(page.wrapReason("Albert Einstein was born in Ulm, Germany"));5  console.log(page.wrapReason("He was born on March 14, 1879"));6  console.log(page.wrapReason("He died at Princeton Hospital"));7});8var wptools = require('wptools').wptools;9var wiki = new wptools('Albert Einstein');10wiki.get(function(err, page) {11  console.log(page.wrapReason("Albert Einstein was born in Ulm, Germany"));12  console.log(page.wrapReason("He was born on March 14, 1879"));13  console.log(page.wrapReason("He died at Princeton Hospital"));14});15var wptools = require('wptools').wptools;16var wiki = new wptools('Albert Einstein');17wiki.get(function(err, page) {18  console.log(page.wrapReason("Albert Einstein was born in Ulm, Germany"));19  console.log(page.wrapReason("He was born on March 14, 1879"));20  console.log(page.wrapReason("He died at Princeton Hospital"));21});22var wptools = require('wptools').wptools;23var wiki = new wptools('Albert Einstein');24wiki.get(function(err, page) {25  console.log(page.wrapReason("Albert Einstein was born in Ulm, Germany"));26  console.log(page.wrapReason("He was born on March 14, 1879"));27  console.log(page.wrapReason("He died at Princeton Hospital"));28});

Using AI Code Generation

1var fs = require('fs');2var wptools = require('wptools');3var test = new wptools.page('test');4test.get(function(err, resp) {5  if (err) {6    console.log(err);7  } else {8    var html = test.wrapReason();9    fs.writeFile('test.html', html, function(err) {10      if (err) {11        console.log(err);12      } else {13        console.log('File saved');14      }15    });16  }17});

Using AI Code Generation

1var wpt=require('webpagetest');2var options = {3};4var wpt = new WebPageTest('www.webpagetest.org', options);5wpt.runTest(url, function(err, data) {6    if (err) return console.error(err);7    console.log('Test submitted to WebPagetest for %s', url);8    wpt.getTestResults(data.data.testId, function(err, data) {9        if (err) return console.error(err);10        console.log('Test completed for %s', url);11        console.log('First View Speed Index: %s', data.data.average.firstView.SpeedIndex);12        console.log('Repeat View Speed Index: %s', data.data.average.repeatView.SpeedIndex);13    });14});

Using AI Code Generation

1var wpt = require('./wpt.js');2wpt.wrapReason('Test reason', function (err, result) {3  if (err) {4    console.log('Error: ' + err);5  } else {6    console.log('Result: ' + result);7  }8});

Using AI Code Generation

1var wptools = require('wptools').wptools;2var wiki = new wptools('Albert Einstein');3wiki.get(function(err, page) {4  console.log(page.wrapReason("Albert Einstein was born in Ulm, Germany"));5  console.log(page.wrapReason("He was born on March 14, 1879"));6  console.log(page.wrapReason("He died at Princeton Hospital"));7});8var wptools = require('wptools').wptools;9var wiki = new wptools('Albert Einstein');10wiki.get(function(err, page) {11  console.log(page.wrapReason("Albert Einstein was born in Ulm, Germany"));12  console.log(page.wrapReason("He was born on March 14, 1879"));13  console.log(page.wrapReason("He died at Princeton Hospital"));14});15var wptools = require('wptools').wptools;16var wiki = new wptools('Albert Einstein');17wiki.get(function(err, page) {18  console.log(page.wrapReason("Albert Einstein was born in Ulm, Germany"));19  console.log(page.wrapReason("He was born on March 14, 1879"));20  console.log(page.wrapReason("He died at Princeton Hospital"));21});22var wptools = require('wptools').wptools;23var wiki = new wptools('Albert Einstein');24wiki.get(function(err, page) {25  console.log(page.wrapReason("Albert Einstein was born in Ulm, Germany"));26  console.log(page.wrapReason("He was born on March 14, 1879"));27  console.log(page.wrapReason("He died at Princeton Hospital"));28});

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