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How to use EvalState method in wpt
Best JavaScript code snippet using wpt
HaskellServer.js
Source:HaskellServer.js 
...23// -=-=-=-=-=-=-=-=-=-=-=-=-=-24var haskellState = global.haskellState || (global.haskellState = {processes: []});25global.printHaskellServerState = function printHaskellServerState(thenDo) {26 27 function printEvalState(evalState, i) {28 return util.format(29 "%s: id: %s, expr: %s, enqueueTime: %s, startTime: %s, endTime: %s, hasCallback: %s, result %s",30 i,31 evalState.id,32 evalState._options.expr.replace(/\n/g, '').slice(0,40),33 new Date(evalState.enqueueTime),34 new Date(evalState.startTime),35 new Date(evalState.endTime),36 !!evalState._callback,37 JSON.stringify(evalState.result));38 }39 function printProcState(procState) {40 return [41 util.format(42 'process %s (prompt: %s, cwd: %s, running: %s)',43 procState.id,44 procState.prompt,45 procState.baseDirectory,46 procState.proc && !!procState.proc._handle)47 ].concat(procState.evalQueue.map(printEvalState)).join('\n ');48 }49 var output = haskellState.processes.length ?50 haskellState.processes.map(printProcState).join('\n\n')51 : 'no haskell processes running';52 log(output);53 thenDo && thenDo(null, output);54}55global.resetHaskellState = function resetHaskellState(thenDo) {56 debug && log("Resetting Haskell processes and states...");57 if (haskellState.processes) {58 haskellState.processes.forEach(cancelAllQueuedEvals);59 haskellState.processes.forEach(stopProcess);60 haskellState.processes = [];61 }62 thenDo && thenDo(null);63}64// process.kill(process.pid, 'SIGUSR1')65// global.printHaskellServerState()66// haskellState.processes67// haskellState.processes[0].evalQueue[1]._options68// resetHaskellState();69function ensureProcessState(options) {70 for (var i = 0; i < haskellState.processes.length; i++) {71 var procState = haskellState.processes[i];72 if (procState.id === options.sessionId) return procState;73 }74 var procState = {75 id: options.sessionId,76 prompt: options.prompt || '>>',77 baseDirectory: options.baseDirectory || process.cwd(),78 proc: null,79 evalQueue: []80 };81 haskellState.processes.push(procState);82 return procState;83}84function getProcess(procState) { return procState.proc; }85function setProcess(procState, proc) { return procState.proc = proc; }86function removeProcess(procState) { procState.proc = null; }87function stopProcess(procState) { procState.proc && procState.proc.kill('SIGKILL'); }88function haskellProcessIsRunning(procState) { return procState.proc && !!procState.proc._handle; }89function initHaskellProcess(procState, thenDo) {90 log('initing haskell process...');91 var statements = [92 ":set prompt " + procState.prompt,93 ":cd " + procState.baseDirectory,94 //95 // ":def ghc-pkg (\\l->return $ \":!\"++GHC.Paths.ghc_pkg++\" \"++l)",96 // ":def browser (\\l->return $ \":!open file://\"++l)",97 // "let doc p = return $ \":browser \"++GHC.Paths.docdir++relative where { relative | p==\"\" = \"/index.html\" | otherwise = p }",98 // ":def doc doc",99 // "GHCi on Acid" http://www.haskell.org/haskellwiki/GHC/GHCi100 // "import qualified GOA",101 // "GOA.setLambdabotHome \"" + process.env.HOME + "/.cabal/bin\"",102 // ":def bs GOA.lambdabot \"botsnack\"",103 // ":def pl GOA.lambdabot \"pl\"",104 // ":def unpl GOA.lambdabot \"unpl\"",105 // ":def redo GOA.lambdabot \"redo\"",106 // ":def undo GOA.lambdabot \"undo\"",107 // ":def index GOA.lambdabot \"index\"",108 // ":def docs GOA.lambdabot \"docs\"",109 // ":def instances GOA.lambdabot \"instances\"",110 // ":def hoogle GOA.lambdabot \"hoogle\"",111 // ":def source GOA.lambdabot \"fptools\"",112 // ":def where GOA.lambdabot \"where\"",113 // ":def version GOA.lambdabot \"version\"",114 // ":def src GOA.lambdabot \"src\"",115 // ":def pretty GOA.lambdabot \"pretty\"",116 // "import qualified Debug.HTrace",117 // "trace = Debug.HTrace.htrace . unwords"118 ].join('\n') + '\n';119 haskellEval({120 id: 'initial',121 _options: {122 sessionId: procState.id,123 evalId: 'initial',124 expr: statements125 }}, function(err, evalState) {126 log('haskell init done');127 thenDo(err, procState); });128}129function ensureHaskell(options, thenDo) {130 var procState = ensureProcessState(options);131 var proc = getProcess(procState);132 if (haskellProcessIsRunning(procState)) { thenDo(null, procState); return; }133 var proc = setProcess(procState, spawn("ghci", [], {}));134 proc.on('exit', function() { removeProcess(procState); });135 // debug && proc.stdout.pipe(process.stdout)136 // debug && proc.stderr.pipe(process.stdout)137 initHaskellProcess(procState, thenDo);138}139function ensureHaskellWithListeners(options, onData, onError, thenDo) {140 ensureHaskell(options, function(err, procState) {141 if (err) { thenDo(err, proc); return; }142 var proc = getProcess(procState);143 // log('attaching listeners for ', options);144 proc.stdout.on('data', onData);145 proc.stderr.on('data', onData);146 proc.on('error', onError);147 proc.on('exit', onError);148 function uninstall() {149 // log('detaching listeners for ', options);150 proc.stdout.removeListener('data', onData);151 proc.stderr.removeListener('data', onData);152 proc.removeListener('exit', onError);153 proc.removeListener('error', onError);154 }155 thenDo(null, proc, uninstall);156 })157}158// -=-=-=-=-=-=-=-=-=-159// haskell evaluation160// -=-=-=-=-=-=-=-=-=-161function addNewEvalState(procState, options, callback) {162 var evalId = options.evalId,163 s = getEvalState(procState, evalId);164 if (s) return s;165 var s = {166 id: evalId,167 enqueueTime: Date.now(),168 startTime: null,169 endTime: null,170 result: '',171 _options: options, // transient172 _callback: callback // transient173 };174 procState.evalQueue.push(s);175 return s;176}177function cancelAllQueuedEvals(procState) {178 log('cancelAllQueuedEvals for %s', procState.sessionId);179 var q = procState.evalQueue;180 procState.evalQueue = [];181 q.forEach(function(evalState) {182 if (evalState.startTime) {183 log("cancelAllQueuedEvals: stopping evalState that is already started?!", evalState);184 }185 var thenDo = evalState._callback;186 delete evalState._callback;187 thenDo && thenDo(new Error('eval interrupted', evalState));188 });189}190function getEvalState(procState, evalId) {191 for (var i = 0; i < procState.evalQueue.length; i++) {192 if (procState.evalQueue[i].id === evalId) return procState.evalQueue[i];193 }194}195function removeEvalState(procState, evalId) {196 var idx = procState.evalQueue.indexOf(getEvalState(procState, evalId));197 if (idx > -1) procState.evalQueue.splice(idx, 1);198}199global.haskellEval = function haskellEval(evalState, thenDo) {200 // softAssert(!evalState.startTime, 'calling haskell eval for same task twice?' + util.inspect(evalState));201 // softAssert(!!evalState._options, 'calling haskell eval with no eval options?' + util.inspect(evalState));202 203 var prompt = evalState._options.prompt || '',204 expr = evalState._options.expr || "error \"Lively Haskell received no expression\"",205 output = new Buffer(''),206 timeout = 30*1000, // ms207 startTime = evalState.startTime = Date.now(),208 sentinel, error,209 uninstallListeners,210 haskellProcState;211 log('Haskell eval %s', expr);212 function checkForOutputAndClose() {213 var stringified = String(output),214 time = Date.now();215 if (stringified.indexOf(prompt) === -1216 && time - startTime < timeout) return;217 clearTimeout(sentinel);218 uninstallListeners && uninstallListeners();219 log('eval %s done', stringified);220 evalState.endTime = time;221 printHaskellServerState();222 thenDo && thenDo(error, stringified);223 }224 function onError(err) {225 log('Error: ', err);226 error = err;227 checkForOutputAndClose();228 }229 function onData(data) {230 // debug && console.log('Haskell output %s', expr);231 output = Buffer.concat([output, data]);232 if (sentinel) clearTimeout(sentinel);233 sentinel = setTimeout(checkForOutputAndClose, 200);234 }235 ensureHaskellWithListeners(evalState._options, onData, onError, function(err, haskellProc, uninstall) {236 uninstallListeners = uninstall;237 if (err) { thenDo(err); return; }238 if (!expr[expr.length-1] === '\n') expr += '\n';239 haskellProc.stdin.write(expr);240 });241}242function haskellEvalQueuedNext(procState) {243 var evalState = procState.evalQueue[0];244 if (!evalState) return;245 softAssert(!evalState.startTime, "haskellEvalQueuedNext starting eval that is already running?");246 log('Resuming eval %s', evalState._options.expr);247 var thenDo = evalState._callback;248 delete evalState._callback;249 haskellEval(evalState, thenDo);250}251function haskellEvalQueued(options, thenDo) {252 var procState = ensureProcessState(options),253 idle = isIdle(procState),254 evalState = addNewEvalState(procState, options, addEvalResultToEvalState);255 if (idle) haskellEvalQueuedNext(procState);256 else log('Queuing eval %s at position %s', options.expr, procState.evalQueue.length);257 // -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-258 function addEvalResultToEvalState(err, resultString) {259 // log('Haskell output %s: %s', evalState._options.expr, resultString);260 evalState.result = resultString;261 removeEvalState(procState, evalState.id);262 thenDo(err, evalState);263 haskellEvalQueuedNext(procState);264 }265 function isIdle(procState) { return procState.evalQueue.length === 0; }266}267// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-268// haskell related task that don't directly use haskell eval processes and need to269// start their own tools270// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-271var haskellTasks = {}; // id - {proc: PROCESS, callback: FUNCTION, killInitialized: BOOL}272function getTask(id) { return haskellTasks[id]; }273function createTask(id, callback) {274 return haskellTasks[id] = {275 proc: null,...
StateTaskEither.ts
Source:StateTaskEither.ts
1import * as assert from 'assert'2import * as E from 'fp-ts/lib/Either'3import * as IO from 'fp-ts/lib/IO'4import * as IOE from 'fp-ts/lib/IOEither'5import * as O from 'fp-ts/lib/Option'6import * as S from 'fp-ts/lib/State'7import * as T from 'fp-ts/lib/Task'8import * as TE from 'fp-ts/lib/TaskEither'9import { pipe } from 'fp-ts/lib/pipeable'10import * as _ from '../src/StateTaskEither'11describe('StateTaskEither', () => {12 describe('pipeables', () => {13 it('map', async () => {14 const len = (s: string): number => s.length15 assert.deepStrictEqual(await _.evalState(pipe(_.right('aaa'), _.map(len)), {})(), E.right(3))16 })17 it('ap', async () => {18 const len = (s: string): number => s.length19 assert.deepStrictEqual(await _.evalState(pipe(_.right(len), _.ap(_.right('aaa'))), {})(), E.right(3))20 })21 it('ap sequential', async () => {22 const len = (s: string): number => s.length23 assert.deepStrictEqual(await _.evalState(_.stateTaskEitherSeq.ap(_.right(len), _.right('aaa')), {})(), E.right(3))24 })25 it('apFirst', async () => {26 assert.deepStrictEqual(await _.evalState(pipe(_.right('aaa'), _.apFirst(_.right('bbb'))), {})(), E.right('aaa'))27 })28 it('apSecond', async () => {29 assert.deepStrictEqual(await _.evalState(pipe(_.right('aaa'), _.apSecond(_.right('bbb'))), {})(), E.right('bbb'))30 })31 it('chain', async () => {32 const f = (s: string) => (s.length > 2 ? _.right(s.length) : _.right(0))33 assert.deepStrictEqual(await _.evalState(pipe(_.right('aaa'), _.chain(f)), {})(), E.right(3))34 })35 it('chainFirst', async () => {36 const f = (s: string) => (s.length > 2 ? _.right(s.length) : _.right(0))37 assert.deepStrictEqual(await _.evalState(pipe(_.right('aaa'), _.chainFirst(f)), {})(), E.right('aaa'))38 })39 it('chainEitherK', async () => {40 const f = (s: string) => E.right(s.length)41 assert.deepStrictEqual(await _.evalState(pipe(_.right('aa'), _.chainEitherK(f)), {})(), E.right(2))42 })43 it('chainIOEitherK', async () => {44 const f = (s: string) => IOE.right(s.length)45 assert.deepStrictEqual(await _.evalState(pipe(_.right('aa'), _.chainIOEitherK(f)), {})(), E.right(2))46 })47 it('chainTaskEitherK', async () => {48 const f = (s: string) => TE.right(s.length)49 assert.deepStrictEqual(await _.evalState(pipe(_.right('aa'), _.chainTaskEitherK(f)), {})(), E.right(2))50 })51 it('flatten', async () => {52 assert.deepStrictEqual(await _.evalState(pipe(_.right(_.right('aaa')), _.flatten), {})(), E.right('aaa'))53 assert.deepStrictEqual(await _.evalState(pipe(_.right(_.left('aaa')), _.flatten), {})(), E.left('aaa'))54 })55 it('filterOrElse', async () => {56 const p = (s: string) => s.length > 257 assert.deepStrictEqual(58 await _.evalState(59 pipe(60 _.right('aaa'),61 _.filterOrElse(p, (s) => s.length)62 ),63 {}64 )(),65 E.right('aaa')66 )67 assert.deepStrictEqual(68 await _.evalState(69 pipe(70 _.right('aa'),71 _.filterOrElse(p, (s) => s.length)72 ),73 {}74 )(),75 E.left(2)76 )77 })78 })79 describe('constructors', () => {80 it('leftIO', async () => {81 const io: IO.IO<number> = IO.of(1)82 assert.deepStrictEqual(await _.evalState(_.leftIO(io), {})(), E.left(1))83 })84 it('rightIO', async () => {85 const io: IO.IO<number> = IO.of(1)86 assert.deepStrictEqual(await _.evalState(_.rightIO(io), {})(), E.right(1))87 })88 it('leftTask', async () => {89 const ta: T.Task<number> = T.of(1)90 assert.deepStrictEqual(await _.evalState(_.leftTask(ta), {})(), E.left(1))91 })92 it('rightTask', async () => {93 const ta: T.Task<number> = T.of(1)94 assert.deepStrictEqual(await _.evalState(_.rightTask(ta), {})(), E.right(1))95 })96 it('rightState', async () => {97 const state: S.State<{}, number> = (s) => [1, s]98 assert.deepStrictEqual(await _.evalState(_.rightState(state), {})(), E.right(1))99 })100 it('leftState', async () => {101 const state: S.State<{}, number> = (s) => [1, s]102 assert.deepStrictEqual(await _.evalState(_.leftState(state), {})(), E.left(1))103 })104 it('fromOption', async () => {105 assert.deepStrictEqual(106 await _.evalState(107 pipe(108 O.some(1),109 _.fromOption(() => 'none')110 ),111 {}112 )(),113 E.right(1)114 )115 assert.deepStrictEqual(116 await _.evalState(117 pipe(118 O.none,119 _.fromOption(() => 'none')120 ),121 {}122 )(),123 E.left('none')124 )125 })126 it('fromEither', async () => {127 assert.deepStrictEqual(await _.evalState(_.fromEither(E.right(1)), {})(), E.right(1))128 assert.deepStrictEqual(await _.evalState(_.fromEither(E.left(1)), {})(), E.left(1))129 })130 it('fromEitherK', async () => {131 const f = (s: Array<string>) => E.right(s.length)132 assert.deepStrictEqual(await _.evalState(_.fromEitherK(f)(['a', 'b']), {})(), E.right(2))133 })134 it('fromPredicate', async () => {135 const p = (n: number): boolean => n > 2136 assert.deepStrictEqual(137 await _.evalState(138 pipe(139 3,140 _.fromPredicate(p, () => 'false')141 ),142 {}143 )(),144 E.right(3)145 )146 assert.deepStrictEqual(147 await _.evalState(148 pipe(149 2,150 _.fromPredicate(p, () => 'false')151 ),152 {}153 )(),154 E.left('false')155 )156 })157 })158 it('evalState', async () => {159 const ma = _.right('aaa')160 const s = {}161 assert.deepStrictEqual(await _.evalState(ma, s)(), E.right('aaa'))162 })163 it('execState Right', async () => {164 const ma = _.right('aaa')165 const s = {}166 assert.deepStrictEqual(await _.execState(ma, s)(), E.right(s))167 })168 it('execState Left', async () => {169 assert.deepStrictEqual(await _.execState(_.left('aaa'), { a: 0 })(), E.left('aaa'))170 })171 it('run', async () => {172 const ma: _.StateTaskEither<{}, never, number> = _.of(1)173 const s = {}174 assert.deepStrictEqual(await _.run(ma, s), E.right([1, {}]))175 })...
eval-handler.ts
Source:eval-handler.ts
1import { ContentScriptMessage } from "./messages";2class Deferred<T> {3 id: string;4 promise: Promise<T>;5 resolve: (value?: T) => void;6 reject: (reason?: any) => void;7 timer: number;8 constructor(id: string, timeout = 1000) {9 this.id = id;10 this.promise = new Promise((resolve, reject) => {11 this.resolve = resolve;12 this.reject = reject;13 });14 this.timer = window.setTimeout(() => {15 this.reject(new Error("timeout"));16 }, timeout);17 }18}19type EvalState = {20 pending: Map<string, Deferred<boolean>>;21 sendContentMessage: (message: ContentScriptMessage) => void;22}23export const evalState: EvalState = {24 pending: new Map(),25 sendContentMessage: null,26}27export function requestEval(code: string): Promise<boolean> {28 let id;29 if (crypto && typeof crypto.randomUUID !== 'undefined') {30 id = crypto.randomUUID();31 } else {32 id = Math.random().toString();33 }34 evalState.sendContentMessage({35 type: 'eval',36 id,37 code,38 });39 const deferred = new Deferred<boolean>(id);40 evalState.pending.set(deferred.id, deferred);41 return deferred.promise;42}43export function resolveEval(id: string, value: boolean) {44 const deferred = evalState.pending.get(id);45 if (deferred) {46 evalState.pending.delete(id);47 deferred.timer && window.clearTimeout(deferred.timer);48 deferred.resolve(value);49 } else {50 console.warn('no eval #', id);51 }...
Using AI Code Generation
1function Test() {2 var wpt = new WebPageTest('www.webpagetest.org');3 if (err) return console.log(err);4 wpt.getTestResults(data.data.testId, function (err, data) {5 if (err) return console.log(err);6 console.log(data);7 });8 });9}10function Test2() {11 var wpt = new WebPageTest('www.webpagetest.org');12 if (err) return console.log(err);13 wpt.getTestResults(data.data.testId, function (err, data) {14 if (err) return console.log(err);15 console.log(data);16 });17 });18}19function Test3() {20 var wpt = new WebPageTest('www.webpagetest.org');21 if (err) return console.log(err);22 wpt.getTestResults(data.data.testId, function (err, data) {23 if (err) return console.log(err);24 console.log(data);25 });26 });27}28function Test4() {29 var wpt = new WebPageTest('www.webpagetest.org');30 if (err) return console.log(err);31 wpt.getTestResults(data.data.testId, function (err, data) {32 if (err) return console.log(err);33 console.log(data);34 });35 });36}37function Test5() {38 var wpt = new WebPageTest('www.webpagetest.org');39 wpt.runTest('
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