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How to use setUpQueue method in wpt
Best JavaScript code snippet using wpt
index-test.js
Source:index-test.js 
1import test from 'ava'2import sinon from 'sinon'3import later from 'later'4import mockQueue from '../../tests/helpers/mockQueue'5import setupQueue from '.'6// Helpers7let clock8test.before(() => {9 clock = sinon.useFakeTimers(Date.now())10})11test.after.always(() => {12 clock.restore()13})14// Tests15test('should exist', (t) => {16 t.is(typeof setupQueue, 'function')17})18test('should make underlying queue accessible', (t) => {19 const redisQueue = mockQueue()20 const queue = setupQueue(redisQueue)21 t.is(queue.queue, redisQueue)22})23// Tests -- middleware24test('middleware should return response with status queued and queued id', async (t) => {25 const queue = setupQueue(mockQueue())26 const dispatch = sinon.stub().resolves({ status: 'ok' })27 const action = {28 type: 'GET',29 payload: { type: 'entry' },30 meta: { queue: true },31 }32 const expected = { status: 'queued', data: { id: 'queued1' } }33 const response = await queue.middleware(dispatch)(action)34 t.deepEqual(response, expected)35})36test('middleware should return response with status ok when queuedStatus is ok', async (t) => {37 const queue = setupQueue(mockQueue())38 const dispatch = sinon.stub().resolves({ status: 'ok' })39 const action = {40 type: 'GET',41 payload: { type: 'entry' },42 meta: { queue: true, queuedStatus: 'ok' },43 }44 const expected = { status: 'ok', data: { id: 'queued1' } }45 const response = await queue.middleware(dispatch)(action)46 t.deepEqual(response, expected)47})48test('middleware should queue queuable action', async (t) => {49 const queue = setupQueue(mockQueue())50 const push = sinon.spy(queue.queue, 'push')51 const dispatch = sinon.stub().resolves({ status: 'ok' })52 const action = {53 type: 'GET',54 payload: { type: 'entry' },55 meta: { queue: true },56 }57 const expected = {58 type: 'GET',59 payload: { type: 'entry' },60 meta: { queuedAt: Date.now() },61 }62 await queue.middleware(dispatch)(action)63 t.is(dispatch.callCount, 0)64 t.is(push.callCount, 1)65 t.deepEqual(push.args[0][0], expected)66 t.is(push.args[0][1], null)67 t.is(push.args[0][2], null)68})69test('middleware should dispatch unqueuable actions and return response', async (t) => {70 const queue = setupQueue(mockQueue())71 const push = sinon.spy(queue.queue, 'push')72 const dispatch = sinon.stub().resolves({ status: 'ok' })73 const action = { type: 'GET', payload: { type: 'entry' } }74 const expected = { status: 'ok' }75 const response = await queue.middleware(dispatch)(action)76 t.is(push.callCount, 0)77 t.is(dispatch.callCount, 1)78 t.deepEqual(dispatch.args[0][0], action)79 t.deepEqual(response, expected)80})81test('middleware should queue with timestamp', async (t) => {82 const queue = setupQueue(mockQueue())83 const push = sinon.spy(queue.queue, 'push')84 const action = {85 type: 'GET',86 payload: { type: 'entry' },87 meta: { queue: 1516113629153 },88 }89 await queue.middleware(() => {})(action)90 t.is(push.callCount, 1)91 t.is(push.args[0][1], 1516113629153)92})93test('middleware should queue with id', async (t) => {94 const queue = setupQueue(mockQueue())95 const push = sinon.spy(queue.queue, 'push')96 const action = {97 type: 'GET',98 payload: { type: 'entry' },99 meta: { queue: true, id: 'action1' },100 }101 await queue.middleware(() => {})(action)102 t.is(push.callCount, 1)103 t.is(push.args[0][2], 'action1')104})105test('middleware should return error response when underlying queue throws', async (t) => {106 const queue = setupQueue(mockQueue())107 sinon.stub(queue.queue, 'push').rejects(new Error('The horror'))108 const action = {109 type: 'GET',110 payload: { type: 'entry' },111 meta: { queue: true },112 }113 const expected = {114 status: 'error',115 error: 'Could not push to queue. Error: The horror',116 }117 const response = await queue.middleware(() => {})(action)118 t.deepEqual(response, expected)119})120test('middleware should reschedule repeating action', async (t) => {121 const queue = setupQueue(mockQueue())122 const push = sinon.spy(queue.queue, 'push')123 const schedule = { schedules: [{ h: [2] }] }124 const action = {125 type: 'GET',126 payload: { type: 'entry' },127 meta: {128 queue: false,129 schedule,130 },131 }132 const nextTime = later.schedule(schedule).next().getTime()133 await queue.middleware(() => {})(action)134 t.is(push.callCount, 1)135 const nextAction = push.args[0][0]136 t.is(nextAction.type, 'GET')137 t.is(push.args[0][1], nextTime)138})139test('middleware should not reschedule when schedule is ended', async (t) => {140 const queue = setupQueue(mockQueue())141 const push = sinon.spy(queue.queue, 'push')142 const schedule = { schedules: [{ Y_b: [2015] }] }143 const action = {144 type: 'GET',145 payload: { type: 'entry' },146 meta: {147 queue: false,148 schedule,149 },150 }151 await queue.middleware(() => {})(action)152 t.is(push.callCount, 0)153})154test('middleware should not reschedule with invalid schedule definition', async (t) => {155 const queue = setupQueue(mockQueue())156 const push = sinon.spy(queue.queue, 'push')157 const action = {158 type: 'GET',159 payload: { type: 'entry' },160 meta: {161 queue: false,162 schedule: 'at 42 am',163 },164 }165 await queue.middleware(() => {})(action)166 t.is(push.callCount, 0)167})168// Tests -- setDispatch and dequeueing169test('should subscribe underlying queue and dispatch', async (t) => {170 const dispatch = sinon.stub().resolves({ status: 'ok' })171 const action = { type: 'GET', payload: { type: 'entry' } }172 const queue = setupQueue(mockQueue())173 await queue.setDispatch(dispatch)174 await queue.queue.push(action) // Pushes directly to subscribed handler175 t.is(dispatch.callCount, 1)176 t.deepEqual(dispatch.args[0][0], action)177})178test('should not subscribe unless setDispatch is called', async (t) => {179 const action = { type: 'GET', payload: { type: 'entry' } }180 const mock = mockQueue()181 sinon.spy(mock, 'subscribe')182 const queue = setupQueue(mock)183 await queue.queue.push(action) // Pushes directly to subscribed handler184 t.is(mock.subscribe.callCount, 0)185})186test('should not subscribe twice', async (t) => {187 const dispatch = async () => ({ status: 'ok' })188 const mock = mockQueue()189 sinon.spy(mock, 'subscribe')190 const queue = setupQueue(mock)191 await queue.setDispatch(dispatch)192 await queue.setDispatch(dispatch)193 t.is(mock.subscribe.callCount, 1)194})195test('should not subscribe when called with no-function', async (t) => {196 const mock = mockQueue()197 sinon.spy(mock, 'subscribe')198 const queue = setupQueue(mock)199 await queue.setDispatch(null)200 t.is(mock.subscribe.callCount, 0)201})202test('should not throw when no dispatch function', async (t) => {203 const action = { type: 'GET', payload: { type: 'entry' } }204 const queue = setupQueue(mockQueue())205 await t.notThrows(() => queue.queue.push(action))206})207test('should throw when queue.subscribe rejects', async (t) => {208 const dispatch = sinon.stub().resolves({ status: 'ok' })209 const mock = mockQueue()210 sinon.stub(mock, 'subscribe').rejects('')211 const queue = setupQueue(mock)212 await t.throwsAsync(queue.setDispatch(dispatch))213})214// Tests -- schedule215test('schedule should exist', (t) => {216 const queue = setupQueue(mockQueue())217 t.is(typeof queue.schedule, 'function')218})219test('schedule should enqueue scheduled action', async (t) => {220 const queue = setupQueue(mockQueue())221 const push = sinon.spy(queue.queue, 'push')222 const defs = [223 { schedule: 'at 2:00 am', action: { type: 'SYNC' } },224 { schedule: { h: [3] }, action: { type: 'EXPIRE' } },225 ]226 const expected = {227 type: 'SYNC',228 meta: {229 id: null,230 schedule: {231 exceptions: [],232 schedules: [{ t: [7200] }],233 },234 queuedAt: Date.now(),235 },236 }237 await queue.schedule(defs)238 t.is(push.callCount, 2)239 t.deepEqual(push.args[0][0], expected)240 t.true(Number.isInteger(push.args[0][1]))241 t.truthy(push.args[1][0])242})243test('should return response objects with status queued', async (t) => {244 const queue = setupQueue(mockQueue())245 const defs = [246 { id: 'sched1', schedule: 'at 2:00 am', action: { type: 'SYNC' } },247 { id: 'sched2', schedule: { h: [3] }, action: { type: 'EXPIRE' } },248 ]249 const expected = [250 { status: 'queued', data: { id: 'sched1' } },251 { status: 'queued', data: { id: 'sched2' } },252 ]253 const ret = await queue.schedule(defs)254 t.deepEqual(ret, expected)255})256test('should return response objects with status error when invalid schedule', async (t) => {257 const queue = setupQueue(mockQueue())258 const defs = [259 { id: 'sched1', schedule: 'at 42 am', action: { type: 'SYNC' } },260 ]261 const ret = await queue.schedule(defs)262 t.is(ret.length, 1)263 t.is(ret[0].status, 'error')264})265test('should accept single schedule definition object', async (t) => {266 const queue = setupQueue(mockQueue())267 const defs = {268 id: 'sched1',269 schedule: 'at 2:00 am',270 action: { type: 'SYNC' },271 }272 const expected = [{ status: 'queued', data: { id: 'sched1' } }]273 const ret = await queue.schedule(defs)274 t.deepEqual(ret, expected)...
SystemState.js
Source:SystemState.js
1const debug = require('debug')('modularity');2const Module = require('./Module');3const Semaphore = require('./Semaphore');4/**5 * A container for modules. Holds system state. It's a module itself.6 */7class SystemState extends Module {8 constructor() {9 super();10 this.knownClasses = {};11 this.setupQueue = [];12 this.createdNonExclusiveObjects = [];13 this.semaphore = new Semaphore('SystemState');14 }15 /**16 * Add a module to the known classes library.17 * @param classObject The class18 * @param [overrideName] Class name override if encountering issues with transpiled solutions.19 */20 addModuleClass(classObject, overrideName = null) {21 if (!classObject) {22 throw Error(23 `The class object provided is falsy. Make sure to pass a valid class or that the variable ` +24 `does not depend on a circular reference and cannot be transipled correctly.`25 );26 }27 const name = overrideName || classObject.name;28 if (!name) {29 throw Error(`Could not infer class name from provided object. Please provide an alias manually.`);30 }31 if (this.knownClasses[name]) {32 throw Error(`Tried to addModuleClass for an already known class or alias (${name}).`);33 }34 this.knownClasses[name] = classObject;35 }36 /**37 * Prepare module instances but don't initialize them.38 */39 bootstrap(requirements) {40 debug('Bootstrapping system');41 return this.semaphore.oneAtATimeSync(() => {42 const result = {};43 const setupQueue = [];44 const ops = Object.keys(requirements).map(prop => ['resolve', requirements[prop], prop]);45 while (ops.length > 0) {46 const [op, ...args] = ops.shift();47 switch (op) {48 case 'resolve':49 debug('Resolving bootstrap subject ' + args[1]);50 const instance = this.constructModule(args[0]);51 if (!instance.moduleIsExclusive()) {52 this.createdNonExclusiveObjects.push(instance);53 }54 result[args[1]] = instance;55 setupQueue.push(instance);56 ops.push(['inject', instance]);57 break;58 case 'inject':59 // TODO: Ability to request unique?60 const dependencies = [];61 let requestFnLegal = true;62 const requestFn = nameOrClassObject => {63 if (!requestFnLegal) {64 throw Error(`Invalid injection request call. Bootstrap was finished.`);65 }66 // Must return an instance67 // Check if already have an instance68 const ResolvedClass = this.resolveClass(nameOrClassObject);69 debug(`Requested an instance of ${ResolvedClass.name}`);70 const existing = this.createdNonExclusiveObjects.find(obj => obj instanceof ResolvedClass);71 if (existing && !existing.moduleIsExclusive()) {72 debug(`Requested instance is already built and non-exclusive`);73 dependencies.push(existing);74 return existing;75 }76 // Build77 const created = this.constructModule(nameOrClassObject);78 if (created.moduleIsExclusive()) {79 debug(`Created instance of ${ResolvedClass.name} is exclusive and will not be reused`);80 } else {81 this.createdNonExclusiveObjects.push(created);82 }83 setupQueue.push(created);84 ops.push(['inject', created]);85 dependencies.push(created);86 return created;87 };88 args[0].modulePerformInjection(requestFn);89 requestFnLegal = false;90 break;91 /* istanbul ignore next */92 default:93 throw Error('Internal error - unknown op: ' + op);94 }95 }96 debug('Done Bootstrapping, ready to set up');97 this.setupQueue = [...this.setupQueue, ...setupQueue];98 this.invertSetupModulesList();99 if (Array.isArray(requirements)) {100 return Object.values(result);101 }102 return result;103 });104 }105 constructModule(nameOrClassObject) {106 const ResolvedClass = this.resolveClass(nameOrClassObject);107 debug(`Attempting construction of class ${ResolvedClass.name}`);108 const instance = new ResolvedClass();109 instance.setSystemStateReference(this);110 return instance;111 }112 /**113 * Return the class of a given name. If the argument is already a class then return it.114 * @param {*} nameOrClassObject115 */116 resolveClass(nameOrClassObject) {117 let normalizedName = nameOrClassObject;118 if (typeof nameOrClassObject === 'function') {119 normalizedName = nameOrClassObject.name;120 }121 if (typeof normalizedName === 'string') {122 const translated = this.knownClasses[normalizedName];123 if (translated) {124 return translated;125 }126 throw Error('Unable to resolve class ' + normalizedName);127 } else {128 throw Error('Unable to resolve class of a name that is not a string');129 }130 }131 /**132 * Setup bootstrapped modules.133 */134 async setup() {135 debug('Setup starting');136 return this.semaphore.oneAtATime(async () => {137 let leftovers = [...this.setupQueue];138 const newSetupQueue = [];139 const postSetupQueue = [];140 while (leftovers.length > 0) {141 const newLeftovers = [];142 for (const mod of leftovers) {143 debug('Setup of module ' + mod.constructor.name);144 try {145 mod.assertDependenciesSetup();146 } catch (err) {147 newLeftovers.push(mod);148 continue;149 }150 if (!mod.moduleWasSetUp()) {151 await mod.setup();152 postSetupQueue.push(mod);153 }154 newSetupQueue.push(mod);155 if (!mod.moduleWasSetUp()) {156 throw Error(157 `Module ${mod.constructor.name} does not properly implement the setup method. ` +158 `Make sure you're calling super.setup()`159 );160 }161 }162 if (newLeftovers.length >= leftovers.length) {163 const errs = [];164 for (const mod of newLeftovers) {165 try {166 mod.assertDependenciesSetup();167 } catch (err) {168 errs.push(err);169 }170 }171 throw Error(172 `Failed to initialize ${newLeftovers.length} modules. The error messages were:\n${errs.join(173 '\n'174 )}`175 );176 }177 leftovers = newLeftovers;178 }179 for (const mod of postSetupQueue) {180 debug(`postSetup of module ` + mod.constructor.name);181 await mod.postSetup();182 }183 this.setupQueue = newSetupQueue;184 });185 }186 /**187 * Teardown all modules. Cleans up references.188 * Must call bootstrap to use setup again.189 */190 async teardown() {191 return this.semaphore.oneAtATime(async () => {192 this.invertSetupModulesList();193 for (const mod of this.setupQueue) {194 debug('Teardown of module ' + mod.constructor.name);195 await mod.teardown();196 if (mod.moduleWasSetUp()) {197 throw Error(198 `Invalid teardown implementation for module ${mod.constructor.name}. ` +199 `Make sure super.teardown is called.`200 );201 }202 }203 this.setupQueue = [];204 this.createdNonExclusiveObjects = [];205 });206 }207 invertSetupModulesList() {208 this.setupQueue = this.setupQueue.map((_, i, self) => self[self.length - i - 1]); // Invert209 }210 getModulesList() {211 return [...this.setupQueue];212 }213}...
index.js
Source:index.js
1import compileWasm from '../pkg/lucid_suggest_wasm'2const DEFAULT_LIMIT = 103var NEXT_ID = 14export class LucidSuggest {5 constructor() {6 this.id = NEXT_ID++7 this.limit = DEFAULT_LIMIT8 this.records = new Map()9 this.setupQueue = compileWasm10 this.setup(wasm => {11 wasm.create_store(this.id)12 wasm.highlight_with(this.id, '{{', '}}')13 })14 }15 setup(fn) {16 this.setupQueue = this.setupQueue.then(async wasm => {17 await fn(wasm)18 this.setupQueue = Promise.resolve(wasm)19 return wasm20 })21 return this.setupQueue22 }23 destroy() {24 const oldQueue = this.setupQueue25 this.setupQueue = Promise.reject(new Error('Suggest destroyed'))26 oldQueue.then(wasm => {27 wasm.destroy_store(this.id)28 })29 }30 addRecords(records) {31 return this.setup(wasm => {32 for (const record of records) {33 const {id, title, rating} = record34 wasm.add_record(this.id, id, title, rating || 0)35 this.records.set(id, record)36 }37 })38 }39 setLimit(limit) {40 return this.setup(wasm => {41 this.limit = limit42 wasm.set_limit(this.id, this.limit)43 })44 }45 async search(query) {46 const wasm = await this.setupQueue47 wasm.run_search(this.id, query)48 const ids = wasm.get_result_ids(this.id)49 const titles = wasm.get_result_titles(this.id).split('\0')50 const hits = []51 for (let i = 0; i < ids.length; i++) {52 const id = ids[i]53 const title = titles[i]54 const record = this.records.get(id)55 if (!record) throw new Error(`Missing record ${id}`)56 if (!title) throw new Error(`Missing title for ${id}`)57 hits.push(new Hit(title, record))58 }59 return hits60 }61}62export function highlight(hit, left, right) {63 let result = ''64 for (const {text, highlight} of hit.chunks) {65 result += highlight66 ? left + text + right67 : text68 }69 return result70}71export class Hit {72 constructor(title, record) {73 this.record = record74 this.chunks = toChunks(title)75 }76 get title() {77 return highlight(this, '[', ']')78 }79}80function toChunks(title) {81 const split = title.split(/{{|}}/g)82 const chunks = []83 for (let i = 0; i < split.length; i++) {84 if (split[i] != '') {85 chunks.push({86 text: split[i],87 highlight: i % 2 === 1,88 })89 }90 }91 return chunks...
Using AI Code Generation
1var wpt = require('wpt.js');2var wpt = new WebPageTest('www.webpagetest.org', 'A.12345678901234567890123456789012');3wpt.setUpQueue(function (err, data) {4 if (err) {5 console.log(err);6 } else {7 console.log(data);8 }9});10WebPageTest.prototype.setUpQueue = function (callback) {11 var url = '/runtest.php?f=json&k=' + this.apiKey;12 this.get(url, callback);13};14WebPageTest.prototype.get = function (url, callback) {15 var options = {16 };17 var req = http.get(options, function (res) {18 var body = '';19 res.on('data', function (chunk) {20 body += chunk;21 });22 res.on('end', function () {23 callback(null, body);24 });25 });26 req.on('error', function (e) {27 callback(e, null);28 });29};30http.get = function (options, callback) {31 var req = new ClientRequest(options);32 req.on('response', callback);33 req.end();34 return req;35};36function ClientRequest(options) {37 OutgoingMessage.call(this);38 this._storeHeader(this.method + ' ' + this.path + ' HTTP/1.1\r\n', 'ascii');39 this.shouldKeepAlive = false;40 if (options.host) {41 var hostHeader = 'Host: ' + options.host;42 if (options.port && options.port !== 80) {43 hostHeader += ':' + options.port;44 }45 hostHeader += '\r\n';46 this._storeHeader(hostHeader, 'ascii');47 }48 this.useChunkedEncodingByDefault = true;49 this._pendingData = null;50 this._pendingEncoding = '';51}52ClientRequest.prototype = Object.create(OutgoingMessage.prototype);
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