Best JavaScript code snippet using fast-check-monorepo
ReplayPath.ts
Source:ReplayPath.ts
1/** @internal */2interface Count {3 value: boolean;4 count: number;5}6/** @internal */7export class ReplayPath {8 /** Parse a serialized replayPath */9 static parse(replayPathStr: string): boolean[] {10 const [serializedCount, serializedChanges] = replayPathStr.split(':');11 const counts = this.parseCounts(serializedCount);12 const changes = this.parseChanges(serializedChanges);13 return this.parseOccurences(counts, changes);14 }15 /** Stringify a replayPath */16 static stringify(replayPath: boolean[]): string {17 const occurences = this.countOccurences(replayPath);18 const serializedCount = this.stringifyCounts(occurences);19 const serializedChanges = this.stringifyChanges(occurences);20 return `${serializedCount}:${serializedChanges}`;21 }22 /** Number to Base64 value */23 private static intToB64(n: number): string {24 if (n < 26) return String.fromCharCode(n + 65); // A-Z25 if (n < 52) return String.fromCharCode(n + 97 - 26); // a-z26 if (n < 62) return String.fromCharCode(n + 48 - 52); // 0-927 return String.fromCharCode(n === 62 ? 43 : 47); // +/28 }29 /** Base64 value to number */30 private static b64ToInt(c: string): number {31 if (c >= 'a' /*\x61*/) return c.charCodeAt(0) - 97 + 26;32 if (c >= 'A' /*\x41*/) return c.charCodeAt(0) - 65;33 if (c >= '0' /*\x30*/) return c.charCodeAt(0) - 48 + 52;34 return c === '+' ? 62 : 63; // \x2b or \x2f35 }36 /**37 * Divide an incoming replayPath into an array of {value, count}38 * with count is the number of consecutive occurences of value (with a max set to 64)39 *40 * Above 64, another {value, count} is created41 */42 private static countOccurences(replayPath: boolean[]): { value: boolean; count: number }[] {43 return replayPath.reduce((counts: Count[], cur: boolean) => {44 if (counts.length === 0 || counts[counts.length - 1].count === 64 || counts[counts.length - 1].value !== cur)45 counts.push({ value: cur, count: 1 });46 else counts[counts.length - 1].count += 1;47 return counts;48 }, []);49 }50 /**51 * Serialize an array of {value, count} back to its replayPath52 */53 private static parseOccurences(counts: number[], changes: boolean[]): boolean[] {54 const replayPath: boolean[] = [];55 for (let idx = 0; idx !== counts.length; ++idx) {56 const count = counts[idx];57 const value = changes[idx];58 for (let num = 0; num !== count; ++num) replayPath.push(value);59 }60 return replayPath;61 }62 /**63 * Stringify the switch from true to false of occurences64 *65 * {value: 0}, {value: 1}, {value: 1}, {value: 0}66 * will be stringified as: 6 = (1 * 0) + (2 * 1) + (4 * 1) + (8 * 0)67 *68 * {value: 0}, {value: 1}, {value: 1}, {value: 0}, {value: 1}, {value: 0}, {value: 1}, {value: 0}69 * will be stringified as: 22, 1 [only 6 values encoded in one number]70 */71 private static stringifyChanges(occurences: { value: boolean; count: number }[]) {72 let serializedChanges = '';73 for (let idx = 0; idx < occurences.length; idx += 6) {74 const changesInt = occurences75 .slice(idx, idx + 6)76 .reduceRight((prev: number, cur: Count) => prev * 2 + (cur.value ? 1 : 0), 0);77 serializedChanges += this.intToB64(changesInt);78 }79 return serializedChanges;80 }81 /**82 * Parse switch of value83 */84 private static parseChanges(serializedChanges: string): boolean[] {85 const changesInt = serializedChanges.split('').map((c) => this.b64ToInt(c));86 const changes: boolean[] = [];87 for (let idx = 0; idx !== changesInt.length; ++idx) {88 let current = changesInt[idx];89 for (let n = 0; n !== 6; ++n, current >>= 1) {90 changes.push(current % 2 === 1);91 }92 }93 return changes;94 }95 /**96 * Stringify counts of occurences97 */98 private static stringifyCounts(occurences: { value: boolean; count: number }[]) {99 return occurences.map(({ count }) => this.intToB64(count - 1)).join('');100 }101 /**102 * Parse counts103 */104 private static parseCounts(serializedCount: string): number[] {105 return serializedCount.split('').map((c) => this.b64ToInt(c) + 1);106 }...
frame.js
Source:frame.js
1var serializeFrame; // frame_loader.js will call this.2(function(){3 // All of our data from child frames.4 var serializedFrames = {};5 // This keeps track of frames for which we've registered an identifier.6 var registeredFrames = {};7 function getFrames(){8 return document.querySelectorAll("iframe");9 }10 11 function registeredFrameLength() {12 var count = 0;13 for (var i in registeredFrames) count++;14 return count;15 }16 // Give all of our frames an ID.17 function identify() {18 var frames = getFrames();19 for (var i = 0; i < frames.length; i++) {20 var id;21 if (frames[i].dataset.en_id) {22 id = frames[i].dataset.en_id;23 if (registeredFrames[id]) {24 continue;25 }26 }27 else {28 id = (Math.floor(Math.random() * 100000000)).toString();29 frames[i].dataset.en_id = id;30 }31 frames[i].contentWindow.postMessage({name: "EN_youAre", id: id}, "*");32 }33 }34 function serialized(str) {35 window.parent.postMessage({name: "EN_serialized", data: str, id: document.body.dataset.en_id}, "*");36 }37 function handleSerialized(evt) {38 if (window == window.parent) {39 return; // Top-level windows use a content script serializer.40 }41 serializedFrames[evt.data.id] = evt.data.data;42 var serializedCount = 0;43 for (var i in serializedFrames) serializedCount++;44 if (serializedCount == registeredFrameLength()) {45 var hs = new HtmlSerializer();46 hs.serialize(document.documentElement, null, true, serialized, serializedFrames);47 }48 }49 // Listen for incoming messages from/in frames.50 window.addEventListener("message", function(evt) {51 if (evt.data && evt.data.name && evt.data.name == "EN_serialized") {52 handleSerialized(evt);53 }54 else if (evt.data && evt.data.name && evt.data.name == "EN_youAre") {55 if (!document.body.dataset.en_id || (document.body.dataset.en_id != evt.data.id)) {56 document.body.dataset.en_id = evt.data.id;57 evt.source.postMessage({name: "EN_iAm", id: evt.data.id}, "*");58 }59 }60 else if (evt.data && evt.data.name && evt.data.name == "EN_iAm") {61 registeredFrames[evt.data.id] = evt.source;62 }63 else if (evt.data && evt.data.name && evt.data.name == "EN_frameReady") {64 identify();65 }66 if (evt.data && evt.data.name && evt.data.name == "content_textResource") {67 var frames = getFrames();68 for (var i = 0; i < frames.length; i++) {69 frames[i].contentWindow.postMessage(evt.data, "*");70 }71 }72 }, false);73 if (window != window.parent) {74 // We're in a frame, and have (apparently) finished loading. So we'll kick our parent.75 window.parent.postMessage({"name": "EN_frameReady"}, "*");76 }77 serializeFrame = function() {78 // If this isn't a leaf node, then it'll wait for its children to finish and then serialize itself.79 if (getFrames().length == 0) {80 var hs = new HtmlSerializer();81 hs.serialize(document.documentElement, null, true, serialized);82 }83 }...
localStorage.ts
Source:localStorage.ts
1import {initialState} from "../redux/counterReducer";2import {store} from "../redux/store";3export const loadState = () => {4 try {5 const serializedCount = localStorage.getItem('count');6 const serializedMaxValue = localStorage.getItem('maxValue');7 if (serializedCount === null) {8 return undefined;9 }10 if (serializedMaxValue === null) {11 return undefined;12 }13 return {14 counter:15 {16 ...initialState,17 count: JSON.parse(serializedCount),18 updatedStartValue: JSON.parse(serializedCount),19 maxValue: JSON.parse(serializedMaxValue),20 updatedMaxValue: JSON.parse(serializedMaxValue),21 }22 };23 } catch (err) {24 return undefined;25 }26};27export const saveState = () => {28 try {29 localStorage.setItem('count', JSON.stringify(store.getState().counter.updatedStartValue))30 localStorage.setItem('maxValue', JSON.stringify(store.getState().counter.updatedMaxValue))31 } catch {32 // ignore write errors33 }...
Using AI Code Generation
1const fc = require('fast-check');2const {IntegerArbitrary} = require('fast-check/lib/check/arbitrary/IntegerArbitrary');3const integerArbitrary = new IntegerArbitrary();4const serializedCount = integerArbitrary.serializedCount();5console.log(serializedCount);6const fc = require('fast-check');7const {IntegerArbitrary} = require('fast-check/lib/check/arbitrary/IntegerArbitrary');8const integerArbitrary = new IntegerArbitrary();9const serializedCount = integerArbitrary.serializedCount();10console.log(serializedCount);11const fc = require('fast-check');12const {IntegerArbitrary} = require('fast-check/lib/check/arbitrary/IntegerArbitrary');13const integerArbitrary = new IntegerArbitrary();14const serializedCount = integerArbitrary.serializedCount();15console.log(serializedCount);16const fc = require('fast-check');17const {IntegerArbitrary} = require('fast-check/lib/check/arbitrary/IntegerArbitrary');18const integerArbitrary = new IntegerArbitrary();19const serializedCount = integerArbitrary.serializedCount();20console.log(serializedCount);21const fc = require('fast-check');22const {IntegerArbitrary} = require('fast-check/lib/check/arbitrary/IntegerArbitrary');23const integerArbitrary = new IntegerArbitrary();24const serializedCount = integerArbitrary.serializedCount();25console.log(serializedCount);26const fc = require('fast-check');27const {IntegerArbitrary} = require('fast-check/lib/check/arbitrary/IntegerArbitrary');28const integerArbitrary = new IntegerArbitrary();29const serializedCount = integerArbitrary.serializedCount();30console.log(serializedCount);
Using AI Code Generation
1const fc = require('fast-check');2const {SerializedArbitraryWrapper} = require('fast-check/lib/check/arbitrary/SerializedArbitraryWrapper.js');3const {SerializedArbitrary} = require('fast-check/lib/check/arbitrary/SerializedArbitrary.js');4const arb = fc.nat();5const serializedArb = new SerializedArbitrary(arb);6const serializedArbWrapper = new SerializedArbitraryWrapper(serializedArb);7test('serializedCount method', () => {8 expect(serializedArbWrapper.serializedCount()).toEqual(0);9});10test('generate method', () => {11 const g = serializedArbWrapper.generate(fc.random());12 expect(g.value).toBeGreaterThanOrEqual(0);13});14test('canGenerate method', () => {15 expect(serializedArbWrapper.canGenerate(1)).toBe(true);16});17test('shrink method', () => {18 const shrunkValues = serializedArbWrapper.shrink(1);19 expect(shrunkValues).toEqual([0]);20});21test('withBias method', () => {22 const arbWithBias = serializedArbWrapper.withBias(1);23 expect(arbWithBias).toStrictEqual(serializedArbWrapper);24});25test('filter method', () => {26 const filteredArb = serializedArbWrapper.filter((x) => x > 0);27 expect(filteredArb).toStrictEqual(serializedArbWrapper);28});29test('map method', () => {30 const mappedArb = serializedArbWrapper.map((x) => x + 1);31 expect(mappedArb).not.toStrictEqual(serializedArbWrapper);32});33test('noShrink method', () => {34 const noShrinkArb = serializedArbWrapper.noShrink();35 expect(noShrinkArb).toStrictEqual(serializedArbWrapper);36});37test('noBias method', () => {
Using AI Code Generation
1const SerializedExecution = require('fast-check-monorepo/lib/check/runner/SerializedExecution.js');2const serializedCount = SerializedExecution.serializedCount(1, 2);3console.log(serializedCount);4const SerializedExecution = require('fast-check-monorepo/lib/check/runner/SerializedExecution.js');5const serializedCount = SerializedExecution.serializedCount(1, 2);6console.log(serializedCount);7const SerializedExecution = require('fast-check-monorepo/lib/check/runner/SerializedExecution.js');8const serializedCount = SerializedExecution.serializedCount(1, 2);9console.log(serializedCount);10const SerializedExecution = require('fast-check-monorepo/lib/check/runner/SerializedExecution.js');11const serializedCount = SerializedExecution.serializedCount(1, 2);12console.log(serializedCount);13const SerializedExecution = require('fast-check-monorepo/lib/check/runner/SerializedExecution.js');14const serializedCount = SerializedExecution.serializedCount(1, 2);15console.log(serializedCount);16const SerializedExecution = require('fast-check-monorepo/lib/check/runner/SerializedExecution.js');17const serializedCount = SerializedExecution.serializedCount(1, 2);18console.log(serializedCount);19const SerializedExecution = require('fast-check-monorepo/lib/check/runner/SerializedExecution.js');20const serializedCount = SerializedExecution.serializedCount(1, 2);21console.log(serializedCount);
Using AI Code Generation
1const fc = require('fast-check');2const serializedCount = require('fast-check/lib/check/runner/Runner.js');3const { serializedCount } = require('fast-check/lib/check/runner/Runner.js');4const { serializedCount } = require('fast-check/lib/check/runner/Runner');5const fc = require('fast-check');6const { serializedCount } = require('fast-check/lib/check/runner/Runner');7const fc = require('fast-check');8const { serializedCount } = require('fast-check/lib/check/runner/Runner.js');9const fc = require('fast-check');10const { serializedCount } = require('fast-check/lib/check/runner/Runner.js');11const fc = require('fast-check');12const { serializedCount } = require('fast-check/lib/check/runner/Runner');13const fc = require('fast-check');14const { serializedCount } = require('fast-check/lib/check/runner/Runner');15const fc = require('fast-check');16const { serializedCount } = require('fast-check/lib/check/runner/Runner');17const fc = require('fast-check');18const { serializedCount } = require('fast-check/lib/check/runner/Runner');
Using AI Code Generation
1const fc = require('fast-check');2const serializedCount = fc.check(fc.property(fc.integer(), (i) => i >= 0), {seed: 42})._serializedCount;3console.log(serializedCount);4const fc = require('fast-check');5const serializedCount = fc.check(fc.property(fc.integer(), (i) => i >= 0), {seed: 42})._serializedCount;6console.log(serializedCount);7const fc = require('fast-check');8const serializedCount = fc.check(fc.property(fc.integer(), (i) => i >= 0), {seed: 42})._serializedCount;9console.log(serializedCount);10const fc = require('fast-check');11const serializedCount = fc.check(fc.property(fc.integer(), (i) => i >= 0), {seed: 42})._serializedCount;12console.log(serializedCount);13const fc = require('fast-check');14const serializedCount = fc.check(fc.property(fc.integer(), (i) => i >= 0), {seed: 42})._serializedCount;15console.log(serializedCount);16const fc = require('fast-check');17const serializedCount = fc.check(fc.property(fc.integer(), (i) => i >= 0), {seed: 42})._serializedCount;18console.log(serializedCount);19const fc = require('fast-check');20const serializedCount = fc.check(fc.property(fc.integer(), (i) => i >= 0), {seed: 42})._serializedCount;
Using AI Code Generation
1const { serializedCount } = require('fast-check');2const fc = require('fast-check');3const { assert } = require('chai');4describe('My tests', () => {5 it('should pass', () => {6 assert.strictEqual(serializedCount(fc.integer()), 1);7 });8});9const { serializedCount } = require('fast-check-monorepo');10const fc = require('fast-check');11const { assert } = require('chai');12describe('My tests', () => {13 it('should pass', () => {14 assert.strictEqual(serializedCount(fc.integer()), 1);15 });16});17const { serializedCount } = require('fast-check-monorepo');18const fc = require('fast-check-monorepo');19const { assert } = require('chai');20describe('My tests', () => {
Using AI Code Generation
1const { serializedCount } = require('fast-check');2const { asyncProperty } = require('fast-check');3const fc = require('fast-check');4describe('serializedCount', () => {5 it('counts the number of calls to a function', () => {6 const count = serializedCount();7 const p = asyncProperty(fc.integer(), async (i) => {8 count();9 return i;10 });11 return expect(p).toHold();12 });13});14 at Object.count (test3.js:7:17)15 at Object.<anonymous> (test3.js:19:7)16 at Module._compile (internal/modules/cjs/loader.js:1137:30)17 at Object.Module._extensions..js (internal/modules/cjs/loader.js:1157:10)18 at Module.load (internal/modules/cjs/loader.js:985:32)19 at Function.Module._load (internal/modules/cjs/loader.js:878:14)20 at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)
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