How to use watcherCallback method in stryker-parent

Best JavaScript code snippet using stryker-parent

watch.ts

Source:watch.ts Github

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1import { Context, getContext } from './context';2import { createInternalRefsStream } from './helpers';3import { isBasicLifecycleContext, onAfterContentChecked, onAfterViewChecked, onDestroy } from './lifecycle';4import { computed, InternalRef, Ref, scheduleRefsUpdates } from './state';5export interface WatcherContext extends Context {6 watchAsyncQueue?: {7 content: (() => void)[];8 view: (() => void)[];9 };10}11type WatcherValue<T = any> = Ref<T> | ((...args: any[]) => T);12type WatcherCleanup = (callback: () => void) => void;13type WatcherCallback<T = any> = (newValue: T, oldValue: T, onCleanup: WatcherCleanup) => void;14type FlushMode = 'content' | 'view' | 'sync';15interface WatcherOption {16 lazy: boolean;17 mode: FlushMode;18}19type WatcherStop = () => void;20type Cleanup = () => void;21export function watch<T>(22 source: WatcherValue<T>,23 callback: WatcherCallback<T>,24 options?: Partial<WatcherOption>25): WatcherStop;26export function watch<V>(27 values: [WatcherValue<V>],28 callback: WatcherCallback<[V]>,29 options?: Partial<WatcherOption>30): WatcherStop;31export function watch<V, V2>(32 values: [WatcherValue<V>, WatcherValue<V2>],33 callback: WatcherCallback<[V, V2]>,34 options?: Partial<WatcherOption>35): WatcherStop;36export function watch<V, V2, V3>(37 values: [WatcherValue<V>, WatcherValue<V2>, WatcherValue<V3>],38 callback: WatcherCallback<[V, V2, V3]>,39 options?: Partial<WatcherOption>40): WatcherStop;41export function watch<V, V2, V3, V4>(42 values: [WatcherValue<V>, WatcherValue<V2>, WatcherValue<V3>, WatcherValue<V4>],43 callback: WatcherCallback<[V, V2, V3, V4]>,44 options?: Partial<WatcherOption>45): WatcherStop;46export function watch<V, V2, V3, V4, V5>(47 values: [WatcherValue<V>, WatcherValue<V2>, WatcherValue<V3>, WatcherValue<V4>, WatcherValue<V5>],48 callback: WatcherCallback<[V, V2, V3, V4, V5]>,49 options?: Partial<WatcherOption>50): WatcherStop;51export function watch<V, V2, V3, V4, V5, V6>(52 values: [WatcherValue<V>, WatcherValue<V2>, WatcherValue<V3>, WatcherValue<V4>, WatcherValue<V5>, WatcherValue<V6>],53 callback: WatcherCallback<[V, V2, V3, V4, V5, V6]>,54 options?: Partial<WatcherOption>55): WatcherStop;56export function watch<T>(57 source: WatcherValue<T> | WatcherValue<T>[],58 cb?: WatcherCallback<T>,59 options?: Partial<WatcherOption>60): WatcherStop {61 const { lazy, mode }: WatcherOption = {62 ...{63 lazy: false,64 mode: 'content',65 },66 ...options,67 };68 const context = getContext<WatcherContext>();69 const basicLifecycleContext = isBasicLifecycleContext(context);70 if (!basicLifecycleContext && !context.watchAsyncQueue) {71 context.watchAsyncQueue = {72 content: [],73 view: [],74 };75 onAfterContentChecked(() => {76 flushQue(context.watchAsyncQueue.content);77 });78 onAfterViewChecked(() => {79 flushQue(context.watchAsyncQueue.view);80 });81 }82 let cleanup: Cleanup;83 const registerCleanup = (fn: Cleanup) => {84 cleanup = () => {85 cleanup = null;86 try {87 fn();88 } catch (error) {89 console.error('onCleanup()', error);90 }91 };92 };93 const isArray = Array.isArray(source);94 let sources = (isArray ? source : [source]) as WatcherValue[];95 const internalRefs = sources.map((source) => {96 if (typeof source === 'function') {97 return computed(source) as InternalRef;98 }99 return source as InternalRef;100 });101 let scheduled: (() => void) | null = null;102 const applyCb = (n, o) => {103 // cleanup before rerun104 cleanup && cleanup();105 if (isArray) {106 cb(n, o, registerCleanup);107 } else {108 cb(n[0], o[0], registerCleanup);109 }110 };111 const _callback =112 mode === 'sync' || basicLifecycleContext113 ? applyCb114 : (n, o) => {115 const scheduledAlready = !!scheduled;116 scheduled = () => {117 scheduled = null;118 applyCb(n, o);119 };120 if (scheduledAlready) return;121 queJob(context, () => scheduled(), mode);122 };123 // for immediate first run only124 let shiftCallback = (n, o) => {125 shiftCallback = _callback;126 applyCb(n, o);127 };128 return scheduleWatch(internalRefs, lazy ? _callback : (n, o) => shiftCallback(n, o), {129 lazy,130 cleanup: () => cleanup && cleanup(),131 });132}133function scheduleWatch(134 internalRefs: InternalRef[],135 cb: (...args: any[]) => any,136 { lazy, cleanup }: { cleanup: () => void; lazy: boolean }137): WatcherStop {138 let oldValues = new Array(internalRefs.length);139 const getNewValues = () => internalRefs.map((internalRef) => internalRef.__value);140 let newValues = getNewValues();141 const callback = (n, o) => {142 oldValues = newValues;143 cb(n, o);144 };145 const subscription = createInternalRefsStream(internalRefs).subscribe(() => {146 newValues = getNewValues();147 const hasUpdate = newValues.some((newVal, index) => {148 const oldVal = oldValues[index];149 return newVal !== oldVal;150 });151 if (hasUpdate) {152 callback(newValues, oldValues);153 }154 });155 if (!lazy) {156 callback(newValues, oldValues);157 }158 const watchStop = () => {159 subscription.unsubscribe();160 cleanup();161 };162 onDestroy(watchStop);163 return watchStop;164}165function queJob(context, cb: () => void, mode: FlushMode) {166 context.watchAsyncQueue[mode].push(cb);167}168function flushQue(que: (() => void)[]) {169 while (que.length) {170 const cb = que.shift();171 scheduleRefsUpdates(cb);172 }...

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WatchManager.test.ts

Source:WatchManager.test.ts Github

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1import {npath, toFilename} from '@yarnpkg/fslib';2import {WatchManager} from '../sources/WatchManager';3describe(`WatchManager`, () => {4 const manager = new WatchManager();5 it(`should trigger callback when dir entries added`, () => {6 const dirPath = npath.toPortablePath(`/abc`);7 const dirList = new Set([`file1.ts`, `file2.ts`].map(x => toFilename(x)));8 const callback = jest.fn();9 const watcherCallback = jest.fn();10 const watcher = manager.registerWatcher(dirPath, dirList, callback);11 watcher.on(`rename`, watcherCallback);12 manager.notifyWatchers(() => ({13 dirList: new Set([`file1.ts`, `file5.ts`, `file2.ts`, `file3.ts`].map(x => toFilename(x))),14 realPath: dirPath,15 resolvedPath: dirPath,16 }));17 expect(callback).toBeCalledTimes(2);18 expect(callback).toBeCalledWith(`rename`, `file3.ts`);19 expect(callback).toBeCalledWith(`rename`, `file5.ts`);20 expect(watcherCallback).toBeCalledTimes(2);21 expect(watcherCallback).toBeCalledWith(`file3.ts`);22 expect(watcherCallback).toBeCalledWith(`file5.ts`);23 });24 it(`should trigger callback when dir entries removed`, () => {25 const manager = new WatchManager();26 const dirPath = npath.toPortablePath(`/abc`);27 const dirList = new Set([`file1.ts`, `file2.ts`, `file3.ts`, `file4.ts`].map(x => toFilename(x)));28 const callback = jest.fn();29 const watcherCallback = jest.fn();30 const watcher = manager.registerWatcher(dirPath, dirList, callback);31 watcher.on(`rename`, watcherCallback);32 manager.notifyWatchers(() => ({33 dirList: new Set([`file1.ts`, `file4.ts`].map(x => toFilename(x))),34 resolvedPath: dirPath,35 realPath: dirPath,36 }));37 expect(callback).toBeCalledTimes(2);38 expect(callback).toBeCalledWith(`rename`, `file2.ts`);39 expect(callback).toBeCalledWith(`rename`, `file3.ts`);40 expect(watcherCallback).toBeCalledTimes(2);41 expect(watcherCallback).toBeCalledWith(`file2.ts`);42 expect(watcherCallback).toBeCalledWith(`file3.ts`);43 });44 it(`should not trigger closed callback`, () => {45 const dirPath = npath.toPortablePath(`/abc`);46 const dirList = new Set([`file1.ts`].map(x => toFilename(x)));47 const callback = jest.fn();48 const watcherCallback = jest.fn();49 const watcher = manager.registerWatcher(dirPath, dirList, callback);50 watcher.on(`rename`, watcherCallback);51 watcher.close();52 manager.notifyWatchers(() => ({53 dirList: new Set([`file1.ts`, `file2.ts`].map(x => toFilename(x))),54 resolvedPath: dirPath,55 realPath: dirPath,56 }));57 expect(callback).toBeCalledTimes(0);58 expect(watcherCallback).toBeCalledTimes(0);59 });...

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index.ts

Source:index.ts Github

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1import { Logger } from '../utils/logger';2/**3 * 监听回调函数4 */5export6type WatcherCallBack<T> = (data: T) => void;7/**8 * 监听者抽象类9 */10export11abstract class Watcher<T> {12 private callback_map = new Map<WatcherCallBack<T>, void>();13 /**14 * 订阅更新15 * @param callback 回调函数16 */17 public Subscribe(callback: WatcherCallBack<T>) {18 this.callback_map.set(callback);19 }20 /**21 * 取消订阅22 * @param callback 回调函数23 */24 public Unsubscribe(callback: WatcherCallBack<T>) {25 this.callback_map.delete(callback);26 }27 /**28 * 更新数据方法29 * @param data 数据30 */31 protected update(data: T) {32 Array.from(this.callback_map.keys())33 .forEach((callback) => {34 callback(data);35 });36 }37 protected logger = new Logger();38 /**39 * 运行监听者40 */41 public abstract Start(): void;42 /**43 * 关闭监听者44 */45 public abstract Stop(): void;...

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Using AI Code Generation

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1const watcherCallback = require('stryker-parent').watcherCallback;2const watcherCallback = require('stryker-parent').watcherCallback;3const watcherCallback = require('stryker-parent').watcherCallback;4const watcherCallback = require('stryker-parent').watcherCallback;5const watcherCallback = require('stryker-parent').watcherCallback;6const watcherCallback = require('stryker-parent').watcherCallback;7const watcherCallback = require('stryker-parent').watcherCallback;8const watcherCallback = require('stryker-parent').watcherCallback;9const watcherCallback = require('stryker-parent').watcherCallback;10const watcherCallback = require('stryker-parent').watcherCallback;11const watcherCallback = require('stryker-parent').watcherCallback;12const watcherCallback = require('stryker-parent').watcherCallback;13const watcherCallback = require('stryker-parent').watcherCallback;14const watcherCallback = require('stryker-parent').watcherCallback;15const watcherCallback = require('stryker-parent').watcherCallback;16const watcherCallback = require('stryker-parent').watcherCallback;17const watcherCallback = require('stryker-parent').watcherCallback;

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Using AI Code Generation

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1var strykerParent = require('stryker-parent');2strykerParent.watcherCallback('test.js');3module.exports = function(config) {4 config.set({5 mochaOptions: {6 }7 });8};

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Using AI Code Generation

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1const {watcherCallback} = require('stryker-parent');2watcherCallback('file1.js', 'file2.js');3const {watcherCallback} = require('stryker-parent');4watcherCallback(['file1.js', 'file2.js']);5const {watcherCallback} = require('stryker-parent');6watcherCallback('file1.js');7watcherCallback('file2.js');8const {watcherCallback} = require('stryker-parent');9watcherCallback('file1.js');10watcherCallback(['file2.js', 'file3.js']);11const {watcherCallback} = require('stryker-parent');12watcherCallback(['file1.js', 'file2.js']);13watcherCallback(['file3.js', 'file4.js']);14const {watcherCallback} = require('stryker-parent');15watcherCallback('file1.js');16watcherCallback('file2.js');17watcherCallback('file3.js');18watcherCallback('file4.js');19const {watcherCallback} = require('stryker-parent');20watcherCallback(['file1.js', 'file2.js']);21watcherCallback(['file3.js', 'file4.js']);22watcherCallback(['file5.js', 'file6.js']);23watcherCallback(['file7.js', 'file8.js']);24const {watcherCallback} = require('stryker-parent');25watcherCallback(['file1.js', 'file2.js']);26watcherCallback('file3.js');27watcherCallback('file4.js');28watcherCallback('file5.js');29watcherCallback('file6.js');

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Using AI Code Generation

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1var parent = require('stryker-parent');2parent.watcherCallback('file1.js', 'file2.js');3var childProcess = require('child_process');4exports.watcherCallback = function(file1, file2){5 childProcess.fork('./stryker-child', [file1, file2]);6}7var file1 = process.argv[2];8var file2 = process.argv[3];9console.log(file1);10console.log(file2);

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Using AI Code Generation

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1var watcherCallback = require('stryker-parent').watcherCallback;2watcherCallback('file1.js', 'changed', function () {3 console.log('file1.js changed');4});5var watcherCallback = require('stryker-parent').watcherCallback;6watcherCallback('file1.js', 'changed', function () {7 console.log('file1.js changed');8});9var watcherCallback = require('stryker-parent').watcherCallback;10watcherCallback('file1.js', 'changed', function () {11 console.log('file1.js changed');12});

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