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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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