KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use channel method in Best

Best JavaScript code snippet using best

outputServices.ts

Source:outputServices.ts

1/*---------------------------------------------------------------------------------------------2 *  Copyright (c) Microsoft Corporation. All rights reserved.3 *  Licensed under the MIT License. See License.txt in the project root for license information.4 *--------------------------------------------------------------------------------------------*/5import { Event, Emitter } from 'vs/base/common/event';6import { URI } from 'vs/base/common/uri';7import { IDisposable, dispose, Disposable } from 'vs/base/common/lifecycle';8import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';9import { IStorageService, StorageScope, StorageTarget } from 'vs/platform/storage/common/storage';10import { Registry } from 'vs/platform/registry/common/platform';11import { IOutputChannel, IOutputService, OUTPUT_VIEW_ID, OUTPUT_SCHEME, LOG_SCHEME, LOG_MIME, OUTPUT_MIME, OutputChannelUpdateMode, IOutputChannelDescriptor, Extensions, IOutputChannelRegistry } from 'vs/workbench/services/output/common/output';12import { OutputLinkProvider } from 'vs/workbench/contrib/output/browser/outputLinkProvider';13import { ITextModelService, ITextModelContentProvider } from 'vs/editor/common/services/resolverService';14import { ITextModel } from 'vs/editor/common/model';15import { ILogService } from 'vs/platform/log/common/log';16import { ILifecycleService } from 'vs/workbench/services/lifecycle/common/lifecycle';17import { IOutputChannelModel } from 'vs/workbench/contrib/output/common/outputChannelModel';18import { IViewsService } from 'vs/workbench/common/views';19import { OutputViewPane } from 'vs/workbench/contrib/output/browser/outputView';20import { IOutputChannelModelService } from 'vs/workbench/contrib/output/common/outputChannelModelService';21import { ILanguageService } from 'vs/editor/common/languages/language';22const OUTPUT_ACTIVE_CHANNEL_KEY = 'output.activechannel';23class OutputChannel extends Disposable implements IOutputChannel {24	scrollLock: boolean = false;25	readonly model: IOutputChannelModel;26	readonly id: string;27	readonly label: string;28	readonly uri: URI;29	constructor(30		readonly outputChannelDescriptor: IOutputChannelDescriptor,31		@IOutputChannelModelService outputChannelModelService: IOutputChannelModelService,32		@ILanguageService languageService: ILanguageService,33	) {34		super();35		this.id = outputChannelDescriptor.id;36		this.label = outputChannelDescriptor.label;37		this.uri = URI.from({ scheme: OUTPUT_SCHEME, path: this.id });38		this.model = this._register(outputChannelModelService.createOutputChannelModel(this.id, this.uri, outputChannelDescriptor.languageId ? languageService.createById(outputChannelDescriptor.languageId) : languageService.createByMimeType(outputChannelDescriptor.log ? LOG_MIME : OUTPUT_MIME), outputChannelDescriptor.file));39	}40	append(output: string): void {41		this.model.append(output);42	}43	update(mode: OutputChannelUpdateMode, till?: number): void {44		this.model.update(mode, till, true);45	}46	clear(): void {47		this.model.clear();48	}49	replace(value: string): void {50		this.model.replace(value);51	}52}53export class OutputService extends Disposable implements IOutputService, ITextModelContentProvider {54	declare readonly _serviceBrand: undefined;55	private channels: Map<string, OutputChannel> = new Map<string, OutputChannel>();56	private activeChannelIdInStorage: string;57	private activeChannel?: OutputChannel;58	private readonly _onActiveOutputChannel = this._register(new Emitter<string>());59	readonly onActiveOutputChannel: Event<string> = this._onActiveOutputChannel.event;60	constructor(61		@IStorageService private readonly storageService: IStorageService,62		@IInstantiationService private readonly instantiationService: IInstantiationService,63		@ITextModelService textModelResolverService: ITextModelService,64		@ILogService private readonly logService: ILogService,65		@ILifecycleService private readonly lifecycleService: ILifecycleService,66		@IViewsService private readonly viewsService: IViewsService,67	) {68		super();69		this.activeChannelIdInStorage = this.storageService.get(OUTPUT_ACTIVE_CHANNEL_KEY, StorageScope.WORKSPACE, '');70		// Register as text model content provider for output71		textModelResolverService.registerTextModelContentProvider(OUTPUT_SCHEME, this);72		instantiationService.createInstance(OutputLinkProvider);73		// Create output channels for already registered channels74		const registry = Registry.as<IOutputChannelRegistry>(Extensions.OutputChannels);75		for (const channelIdentifier of registry.getChannels()) {76			this.onDidRegisterChannel(channelIdentifier.id);77		}78		this._register(registry.onDidRegisterChannel(this.onDidRegisterChannel, this));79		// Set active channel to first channel if not set80		if (!this.activeChannel) {81			const channels = this.getChannelDescriptors();82			this.setActiveChannel(channels && channels.length > 0 ? this.getChannel(channels[0].id) : undefined);83		}84		this._register(this.lifecycleService.onDidShutdown(() => this.dispose()));85	}86	provideTextContent(resource: URI): Promise<ITextModel> | null {87		const channel = <OutputChannel>this.getChannel(resource.path);88		if (channel) {89			return channel.model.loadModel();90		}91		return null;92	}93	async showChannel(id: string, preserveFocus?: boolean): Promise<void> {94		const channel = this.getChannel(id);95		if (this.activeChannel?.id !== channel?.id) {96			this.setActiveChannel(channel);97			this._onActiveOutputChannel.fire(id);98		}99		const outputView = await this.viewsService.openView<OutputViewPane>(OUTPUT_VIEW_ID, !preserveFocus);100		if (outputView && channel) {101			outputView.showChannel(channel, !!preserveFocus);102		}103	}104	getChannel(id: string): OutputChannel | undefined {105		return this.channels.get(id);106	}107	getChannelDescriptor(id: string): IOutputChannelDescriptor | undefined {108		return Registry.as<IOutputChannelRegistry>(Extensions.OutputChannels).getChannel(id);109	}110	getChannelDescriptors(): IOutputChannelDescriptor[] {111		return Registry.as<IOutputChannelRegistry>(Extensions.OutputChannels).getChannels();112	}113	getActiveChannel(): IOutputChannel | undefined {114		return this.activeChannel;115	}116	private async onDidRegisterChannel(channelId: string): Promise<void> {117		const channel = this.createChannel(channelId);118		this.channels.set(channelId, channel);119		if (!this.activeChannel || this.activeChannelIdInStorage === channelId) {120			this.setActiveChannel(channel);121			this._onActiveOutputChannel.fire(channelId);122			const outputView = this.viewsService.getActiveViewWithId<OutputViewPane>(OUTPUT_VIEW_ID);123			outputView?.showChannel(channel, true);124		}125	}126	private createChannel(id: string): OutputChannel {127		const channelDisposables: IDisposable[] = [];128		const channel = this.instantiateChannel(id);129		channel.model.onDispose(() => {130			if (this.activeChannel === channel) {131				const channels = this.getChannelDescriptors();132				const channel = channels.length ? this.getChannel(channels[0].id) : undefined;133				if (channel && this.viewsService.isViewVisible(OUTPUT_VIEW_ID)) {134					this.showChannel(channel.id);135				} else {136					this.setActiveChannel(undefined);137				}138			}139			Registry.as<IOutputChannelRegistry>(Extensions.OutputChannels).removeChannel(id);140			dispose(channelDisposables);141		}, channelDisposables);142		return channel;143	}144	private instantiateChannel(id: string): OutputChannel {145		const channelData = Registry.as<IOutputChannelRegistry>(Extensions.OutputChannels).getChannel(id);146		if (!channelData) {147			this.logService.error(`Channel '${id}' is not registered yet`);148			throw new Error(`Channel '${id}' is not registered yet`);149		}150		return this.instantiationService.createInstance(OutputChannel, channelData);151	}152	private setActiveChannel(channel: OutputChannel | undefined): void {153		this.activeChannel = channel;154		if (this.activeChannel) {155			this.storageService.store(OUTPUT_ACTIVE_CHANNEL_KEY, this.activeChannel.id, StorageScope.WORKSPACE, StorageTarget.USER);156		} else {157			this.storageService.remove(OUTPUT_ACTIVE_CHANNEL_KEY, StorageScope.WORKSPACE);158		}159	}160}161export class LogContentProvider {162	private channelModels: Map<string, IOutputChannelModel> = new Map<string, IOutputChannelModel>();163	constructor(164		@IOutputService private readonly outputService: IOutputService,165		@IOutputChannelModelService private readonly outputChannelModelService: IOutputChannelModelService,166		@ILanguageService private readonly languageService: ILanguageService167	) {168	}169	provideTextContent(resource: URI): Promise<ITextModel> | null {170		if (resource.scheme === LOG_SCHEME) {171			const channelModel = this.getChannelModel(resource);172			if (channelModel) {173				return channelModel.loadModel();174			}175		}176		return null;177	}178	private getChannelModel(resource: URI): IOutputChannelModel | undefined {179		const channelId = resource.path;180		let channelModel = this.channelModels.get(channelId);181		if (!channelModel) {182			const channelDisposables: IDisposable[] = [];183			const outputChannelDescriptor = this.outputService.getChannelDescriptors().filter(({ id }) => id === channelId)[0];184			if (outputChannelDescriptor && outputChannelDescriptor.file) {185				channelModel = this.outputChannelModelService.createOutputChannelModel(channelId, resource, outputChannelDescriptor.languageId ? this.languageService.createById(outputChannelDescriptor.languageId) : this.languageService.createByMimeType(outputChannelDescriptor.log ? LOG_MIME : OUTPUT_MIME), outputChannelDescriptor.file);186				channelModel.onDispose(() => dispose(channelDisposables), channelDisposables);187				this.channelModels.set(channelId, channelModel);188			}189		}190		return channelModel;191	}...

Channels.js

Source:Channels.js

1import {2  ChannelsHamt,3  AddressesHamt,4  PulseLink,5  Channel,6  Address,7  Interpulse,8} from '.'9import assert from 'assert-fast'10import { IpldStruct } from './IpldStruct'11/**12type Channels struct {13    counter Int14    list HashMapRoot               # Map of channelIds to Channels15    addresses HashMapRoot          # reverse lookup of channels16    rxs [ Int ]17    txs [ Int ]18}19 */20const FIXED_CHANNEL_COUNT = 321export class Channels extends IpldStruct {22  static classMap = {23    list: ChannelsHamt,24    addresses: AddressesHamt,25  }26  static create() {27    const list = ChannelsHamt.create()28    const counter = FIXED_CHANNEL_COUNT29    const addresses = AddressesHamt.create()30    const rxs = []31    const txs = []32    return super.clone({ counter, list, addresses, rxs, txs })33  }34  assertLogic() {}35  async has(channelId) {36    assert(Number.isInteger(channelId))37    assert(channelId >= 0)38    assert(channelId < this.counter)39    return await this.list.has(channelId)40  }41  async hasAddress(address) {42    assert(address instanceof Address)43    assert(address.isRemote())44    return await this.addresses.has(address)45  }46  async getByAddress(address) {47    assert(address instanceof Address)48    const channelId = await this.addresses.get(address)49    return await this.getChannel(channelId)50  }51  async deleteChannel(channelId) {52    await this.#assertChannelIdValid(channelId)53    const list = this.list.delete(channelId)54    return this.setMap({ list })55  }56  async getChannel(channelId) {57    await this.#assertChannelIdValid(channelId)58    const channel = await this.list.get(channelId)59    assert.strictEqual(channelId, channel.channelId)60    return channel61  }62  async #assertChannelIdValid(channelId) {63    assert(Number.isInteger(channelId))64    assert(channelId >= 0)65    assert(channelId < this.counter)66    if (channelId >= FIXED_CHANNEL_COUNT) {67      assert(await this.list.has(channelId), `channelId not present`)68    }69  }70  async addChannel(channel) {71    assert(channel instanceof Channel)72    assert(Number.isInteger(this.counter))73    assert(this.counter >= FIXED_CHANNEL_COUNT)74    let { counter, addresses } = this75    const channelId = counter++76    assert.strictEqual(channelId, channel.channelId)77    const list = await this.list.set(channelId, channel)78    const { address } = channel79    if (address.isRemote()) {80      addresses = await this.addresses.set(address, channelId)81    }82    const next = this.setMap({ counter, list, addresses })83    return next.updateActives(channelId, channel)84  }85  async updateChannel(channel) {86    const { channelId } = channel87    await this.#assertChannelIdValid(channelId)88    let previous89    const isPrevious = await this.list.has(channelId)90    if (channelId >= FIXED_CHANNEL_COUNT || isPrevious) {91      previous = await this.list.get(channelId)92      assert(previous.isNext(channel))93      // TODO if channel is identical, return94    }95    const list = await this.list.set(channelId, channel)96    let { addresses } = this97    const isResolved = previous && !previous.isRemote() && channel.isRemote()98    const isNewResolved = !previous && channel.isRemote()99    if (isResolved || isNewResolved) {100      const { address } = channel101      addresses = await addresses.set(address, channelId)102    }103    const next = this.setMap({ list, addresses })104    return next.updateActives(channelId, channel)105  }106  updateActives(channelId, channel) {107    assert(Number.isInteger(channelId))108    assert(channelId >= 0)109    assert(channel instanceof Channel)110    const { address } = channel111    let { rxs, txs } = this112    if (!channel.rxIsEmpty()) {113      assert(!address.isRoot())114      if (!rxs.includes(channelId)) {115        rxs = [...rxs, channelId]116      }117    } else {118      if (rxs.includes(channelId)) {119        rxs = rxs.filter((id) => id !== channelId)120        if (address.isInvalid()) {121          // TODO delete the channel from the list and clean up aliases122        }123      }124    }125    if (rxs !== this.rxs) {126      // ensure loopback, parent, and io come before others127      rxs.sort((a, b) => a - b)128    }129    if (!channel.tx.isEmpty()) {130      assert(!address.isRoot())131      if (!txs.includes(channelId) && !address.isIo() && address.isResolved()) {132        txs = [...txs, channelId]133      }134    } else {135      if (txs.includes(channelId)) {136        txs = txs.filter((id) => id !== channelId)137      }138    }139    return this.setMap({ rxs, txs })140  }141  async getTx(channelId) {142    assert(Number.isInteger(channelId))143    assert(channelId >= 0)144    assert(this.txs.includes(channelId))145    const { tx } = await this.list.get(channelId)146    assert(!tx.isEmpty())147    return tx148  }149  async blankTxs(precedent) {150    assert(precedent instanceof PulseLink)151    let { list } = this152    for (const channelId of this.txs) {153      let channel = await list.get(channelId)154      assert(!channel.tx.isEmpty())155      const tx = channel.tx.blank(precedent)156      channel = channel.setMap({ tx })157      list = await list.set(channelId, channel)158    }159    return this.setMap({ list, txs: [] })160  }161  async ingestInterpulse(interpulse) {162    assert(interpulse instanceof Interpulse)163    const { source } = interpulse164    assert(await this.hasAddress(source), `No address: ${source}`)165    let channel = await this.getByAddress(source)166    channel = channel.ingestInterpulse(interpulse)167    return await this.updateChannel(channel)168  }169  async *rxChannels() {170    for (const channelId of this.rxs) {171      const channel = await this.getChannel(channelId)172      assert(!channel.rxIsEmpty())173      yield channel174    }175  }...

channel.js

Source:channel.js

1import { csrfFetch } from "./csrf";2//add, edit, delete3//--------------------------------------------set channels-----------------------4const SET_USER_CHANNELS = "channels/SetUserChannels";5export const setUserChannels = (channels) => {6  return { type: SET_USER_CHANNELS, channels };7};8//------------------------------------add channel---------------------------------9const ADD_CHANNEL = "Channels/AddChannel";10export const addChannel = (channel) => ({11  type: ADD_CHANNEL,12  channel,13});14export const postChannel = (channel) => async (dispatch) => {15  const res = await csrfFetch("/api/channels/", {16    method: "POST",17    body: JSON.stringify(channel),18  });19  const new_channel = await res.json();20  dispatch(addChannel(new_channel));21  return new_channel;22};23//------------------------------------edit channel---------------------------------24const UPDATE_CHANNEL = "channels/UpdateChannel";25export const updateChannel = (channel) => ({26  type: UPDATE_CHANNEL,27  channel,28});29export const putChannel = (channel) => async (dispatch) => {30  const res = await csrfFetch(`/api/channels/${channel.id}`, {31    method: "PUT",32    headers: { "Content-Type": "application/json" },33    body: JSON.stringify(channel),34  });35  const updatedChannel = await res.json();36  dispatch(updateChannel(updatedChannel));37};38//------------------------------------delete channel---------------------------------39const DELETE_CHANNEL = "channels/deleteChannel";40export const removeChannel = (channel_id) => ({41  type: DELETE_CHANNEL,42  channel_id,43});44export const deleteChannel = (channel_id) => async (dispatch) => {45  const res = await fetch(`/api/channels/${channel_id}`, {46    method: "DELETE",47  });48  const channelNum = await res.json();49  dispatch(removeChannel(channelNum));50};51//------------------------------------delete channel---------------------------------52const ADD_CHANNEL_MEMBER = "channels/addChannelMember";53export const addChannelMember = payload => ({54  type: ADD_CHANNEL_MEMBER,55  payload56})57export const addNewChannelMember = (channel_id, username) => async dispatch => {58  const res = await fetch(`/api/channels/${channel_id}/new_member`, {59    method: "POST",60    headers: { "Content-Type": "application/json" },61    body: JSON.stringify(username)62  });63  const newMember = await res.json();64  dispatch(addChannelMember(newMember));65}66//-----------------------------------channel reducer---------------------------------67const channelReducer = (68  state = { currentChannel: {}, currentView: {}, userChannels: {} },69  action70) => {71  let newState = { ...state };72  switch (action.type) {73    case SET_USER_CHANNELS: {74      action.channels.forEach(75        (channel) => (newState.userChannels[channel.channel_id] = channel)76      );77      return newState;78    }79    case ADD_CHANNEL: {80      newState.userChannels[action.channel.channel_id] = { ...action.channel };81      return newState;82    }83    case UPDATE_CHANNEL: {84      newState.userChannels[action.channel.channel_id] = action.channel;85      return newState;86    }87    case DELETE_CHANNEL: {88      delete newState.userChannels[action.channel_id.channel_id];89      return newState;90    }91    case ADD_CHANNEL_MEMBER: {92      if (newState.userChannels[action.payload.channel_id]) {93        newState.userChannels[action.payload.channel_id].channel_data.members = [...newState.userChannels[action.payload.channel_id].channel_data.members, action.payload];94      } else {95        newState.userChannels[action.payload.channel_id] = action.payload;96      }97      return newState;98    }99    default:100      return state;101  }102};...

Using AI Code Generation

1var request = require('request');2request(url, function (error, response, body) {3  if (!error && response.statusCode == 200) {4  }5})6var request = require('request');7request(url, function (error, response, body) {8  if (!error && response.statusCode == 200) {9    var info = JSON.parse(body);10    console.log(info.products[0].name);11  }12})13var request = require('request');14request(url, function (error, response, body) {15  if (!error && response.statusCode == 200) {16    var info = JSON.parse(body);17    console.log(info.products[0].name);18    console.log(info.products[0].sku);19    console.log(info.products[0].salePrice);20  }21})22var request = require('request');

Using AI Code Generation

1var bestFit = require('./bestFit.js');2var channel = bestFit.channel;3var bestFit = new bestFit();4];5var channels = bestFit.getChannels(data, 9, 9);6console.log(channels);7var channelData = channel(data, 9, 9, 2, 2);8console.log(channelData);

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.