How to use mySymbol2 method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

Symbol.js

Source:Symbol.js Github

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1// 1. Symbol.for()2// const mySymbol1 = Symbol.for(); // Symbol(undefined)3// const mySymbol2 = Symbol.for();4// console.log(mySymbol1 === mySymbol2) // true5// console.log(Symbol.for(undefined) == mySymbol2)6// 2. Symbol()과 Symbol.for()의 차이7// const mySymbol1 = Symbol('hello');8// const mySymbol2 = Symbol.for('hello');9// const mySymbol3 = Symbol.for('hello');10// console.log(mySymbol1 === mySymbol2); // false11// console.log(mySymbol2 == mySymbol3); // true12// 3. Symbol.keyFor()13// 전역 심벌 레지스트리에 저장된 심벌 값의 키를 추출14// const s1 = Symbol.for('symbol\'s key')15// console.log(Symbol.keyFor(s1)) // symbol's key16// const s2 = Symbol('foo');17// console.log(Symbol.keyFor(s2)) // undefined18// console.log(s2, typeof(s2))19// 4. 심벌과 상수20const Direction = {21 UP: Symbol('up'),22 DOWN: Symbol('down'),23 LEFT: Symbol('left'),24 RIGHT: Symbol('right'),25}26const myDirection = Direction.UP;27if (myDirection === Direction.UP) {28 console.log('Going Up')29}30// 5. 심벌과 프로퍼티 은닉31// const obj = {32// [Symbol('mySymbol')]: 1,33// };34// for (const key in obj) {35// console.log(key) // 아무것도 출력 x36// }37// console.log(Object.keys(obj)) // []38// console.log(Object.getOwnPropertyNames(obj)) // []39// // getOwnPropertySymbols 메서드는 인수로 전달한 객체의 심벌 프로퍼티 키를 배열로 반환40// console.log(Object.getOwnPropertySymbols(obj)) // [ Symbol(mySymbol) ]41// const symbolKey1 = Object.getOwnPropertySymbols(obj)[0]42// console.log(obj[symbolKey1])43// 6. Symbol.iterator44// const iterable = {45// [Symbol.iterator]() {46// let cur = 1;47// const max = 5;48// return {49// next() {50// return { value: cur++, done: cur > max + 1};51// }52// }53// }54// }55// for (const item of iterable) {56// console.log(item)57// }58// 59// const mySymbol1 = Symbol('mySymbol');60// const mySymbol2 = Symbol('mySymbol');61// console.log(mySymbol1 === mySymbol2) // false62// const mySymbol = Symbol('mySymbol');63const isIterable = v => v !== null && typeof v[Symbol.iterator] === 'function';64// 유사 배열 객체65// const arrayLike = {66// 0: 1,67// 1: 2,68// 2: 3,69// length: 370// }71// // 유사 배열 객체는 length 프로퍼티를 갖기 때문에 for 문으로 순회할 수 있다.72// for (let i=0; i < arrayLike.length; i++) {73// // 유사 배열 객체는 마치 배열처럼 인덱스로 프로퍼티 값에 접근할 수 있다.74// console.log(arrayLike[i])75// }76// 무한 이터러블을 생성하는 함수77// const fibonacciFunc = function() {78// let [pre, cur] = [0, 1]79// return {80// [Symbol.iterator]() {return this},81// next() {82// [pre, cur] = [cur, cur+pre]83// // 무한을 구현해야 하므로 done프로퍼티를 생략84// return {value: cur}85// }86// }87// }88// for (const num of fibonacciFunc()) {89// if (num > 1000) break;90// console.log(num)91// }92// const [f1, f2, f3] = fibonacciFunc();93// console.log(f1, f2, f3)94// const a = 195// const b = a+'12'96// const c = a-'12'97// console.log(b, typeof b) // 112 string98// console.log(c, typeof c) // -11 number99// 실패시 새로운 심벌 값 생성하여 인수로 전달된 키로 레지스트리에 저장 후 생성된 심벌 값 반환100// const mySymbol1 = Symbol.for();101// // 성공시 검색 된 심벌 값 반환102// const mySymbol2 = Symbol.for();103// console.log(mySymbol1 === mySymbol2) // true104// console.log(Symbol.for(undefined) === mySymbol1) // true105// console.log(Symbol.for('undefined') === mySymbol1) // true106// 프로퍼티 키 동적 생성107// let i = 0108// const obj = {109//   [Symbol.for(`mySymbol${i++}`)]: i, // [Symbol.for('mySymbol0)]: 1110// [Symbol.for(`mySymbol${i++}`)]: i, // [Symbol.for('mySymbol1)]: 2111// }112// console.log(obj[Symbol.for('mySymbol0')]) // 1113// 프로퍼티 키 은닉이 안되는 경우114// let id = Symbol('id');115// let user = {116// [id]: 123117// };118// let clone = Object.assign({}, user)119// console.log(clone) // { [Symbol(id)]: 123 }120// for in과 for of의 차이121// let iterable = [3, 5, 'a'];122// // iterable.foo = "hello";123// for (let key in iterable) {124// console.log(key, typeof key); // 0, 1, 2 string125// }126// for (let value of iterable) {127// console.log(value); // 3, 5, 7128// }129// console.log(iterable, iterable.length ,typeof iterable)130// Object.prototype.objCustom = {};131// Array.prototype.arrCustom = [];132// let iterable = [3, 5, 7];133// iterable.foo = "hello";134// iterable.propertyIsEnumerable('foo') // true135// Object.prototype.propertyIsEnumerable('objCustom') // true136// Array.prototype.propertyIsEnumerable('arrCustom') // true137// 객체의 모든 열거 가능한 속성에 대해 반복138// for (let i in iterable) {139// console.log(i); // logs 0, 1, 2, "foo", "arrCustom", "objCustom"140// }141// // [Symbol.iterator] 속성을 가지는 컬렉션 전용142// for (let i of iterable) {143// console.log(i); // logs 3, 5, 7144// }145// // 이터러블146// const iterable = [1, 2, 3];147// // 이터러블의 Symbol.iterator 메서드를 호출하여 이터레이터를 생성148// const iterator = iterable[Symbol.iterator]();149// for (;;) {150// // 이터레이터의 next 메서드를 호출하여 이터러블을 순회한다151// // 이때 next 메서드는 이터레이터 리절트 객체를 반환한다.152// const res = iterator.next() 153// // next 메서드가 반환한 객체의 done 프로퍼티의 값이 true이면 순회를 중단154// if (res.done) break;155// // 이터레이터 리절트 객체의 value 프로퍼티 값을 item 변수에 할당156// const item = res.value;157// console.log(item)158// }159const mySymbol1 = Symbol('mySymbol');160const mySymbol2 = Symbol('mySymbol');161console.log(mySymbol1 === mySymbol2) // false162const sym = Symbol();163console.log(sym.description, typeof sym.description) // undefined undefined164const mySymbol3 = Symbol.for();165console.log(mySymbol3.description, typeof mySymbol3.description)166const obj = {167   [Symbol('mySymbol')]: 1,168 };169 for (const key in obj) {170   console.log(key) // 아무것도 출력 x171 }172console.log(Object.getOwnPropertySymbols(obj)) // [ Symbol(mySymbol) ]173const symbolKey1 = Object.getOwnPropertySymbols(obj)[0]174obj[symbolKey1] = 5175console.log(obj[symbolKey1]) // 1...

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meta-ctor-param.spec.ts

Source:meta-ctor-param.spec.ts Github

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1import {2 applyMetaCtorParam,3 MetaCtorParam,4 prepareMetaCtorParam,5} from '../../src';6import { Container, inject, injectable } from 'inversify';7describe('MetaCtorParam', () => {8 it('should allow decoupled third party decorators appliance', () => {9 const mySymbol = Symbol('my-symbol');10 @injectable()11 class MyClass {12 constructor(@MetaCtorParam(mySymbol) public value: string) {}13 }14 applyMetaCtorParam(inject as any);15 const container = new Container();16 container.bind(MyClass).toSelf();17 container.bind(mySymbol).toConstantValue('something');18 const instance = container.get(MyClass);19 expect(instance).toBeInstanceOf(MyClass);20 expect(instance.value).toBe('something');21 });22 it('should allow decoupled third party decorators appliance with prepared behavior reference by MetaCtorParam symbol', () => {23 const mySymbol = Symbol('my-symbol');24 const mySymbol2 = Symbol('my-symbol2');25 const mySymbol3 = Symbol('my-symbol3');26 @injectable()27 class MyClass {28 constructor(29 @MetaCtorParam(mySymbol) public value: string,30 @MetaCtorParam(mySymbol2) public value2: number,31 ) {}32 }33 prepareMetaCtorParam(MyClass, mySymbol2, inject(mySymbol3) as any);34 applyMetaCtorParam(inject as any);35 const container = new Container();36 container.bind(MyClass).toSelf();37 container.bind(mySymbol).toConstantValue('something');38 container.bind(mySymbol2).toConstantValue(123);39 container.bind(mySymbol3).toConstantValue(456);40 const instance = container.get(MyClass);41 expect(instance).toBeInstanceOf(MyClass);42 expect(instance.value).toBe('something');43 expect(instance.value2).toBe(456);44 });45 it('should allow decoupled third party decorators appliance with prepared behavior reference by parameter index', () => {46 const mySymbol = Symbol('my-symbol');47 const mySymbol2 = Symbol('my-symbol2');48 const mySymbol3 = Symbol('my-symbol3');49 @injectable()50 class MyClass {51 constructor(52 @MetaCtorParam(mySymbol) public value: string,53 @MetaCtorParam(mySymbol2) public value2: number,54 ) {}55 }56 prepareMetaCtorParam(MyClass, 1, inject(mySymbol3) as any);57 applyMetaCtorParam(inject as any);58 const container = new Container();59 container.bind(MyClass).toSelf();60 container.bind(mySymbol).toConstantValue('something');61 container.bind(mySymbol2).toConstantValue(123);62 container.bind(mySymbol3).toConstantValue(456);63 const instance = container.get(MyClass);64 expect(instance).toBeInstanceOf(MyClass);65 expect(instance.value).toBe('something');66 expect(instance.value2).toBe(456);67 });68 it('should throw an error when used as method param decorator', () => {69 let thrownErr: any;70 try {71 class MyClass {72 test(@MetaCtorParam(1) value: string) {73 return value;74 }75 }76 new MyClass();77 } catch (err) {78 thrownErr = err;79 }80 expect(thrownErr).toBeInstanceOf(TypeError);81 });...

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symbol1.js

Source:symbol1.js Github

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1/**2 * 심볼(Symbol)은 ES6에 도입된 7번째 데이터 타입으로, 변경 불가능한 원시 타입 값.3 * 이는 이름 충돌이 없는 유일한 프로퍼티 키를 만들기 위해 사용된다.4 * 절대절대 다른 값과 중복되지 않는 유일한 값5 * new연산자를 이용하여 생성자 함수 형태로 호출할 수 없음.6 * Symbol함수 내 들어가는 인수는 description으로, 실행시 아무런 영향이 없음.7 * => 요약 : 중복안되는 값8 */9// Symbol 생성10const mySymbol = Symbol();11console.log('mySymbol type', typeof mySymbol);12console.log('mySymbol', mySymbol);13const mySymbol1 = Symbol('mySymbol1');14const mySymbol2 = Symbol('mySymbol1');15console.log(typeof mySymbol1, mySymbol1);16console.log(typeof mySymbol2, mySymbol2);17console.log(mySymbol1 === mySymbol2);18console.log('mySymbol1.description', mySymbol2.description); // 심벌 값도 문자열, 숫자, 불리언과 같이 객체처럼 접근하면 암묵적으로 래퍼객체를 생성한다. => 함수 내 인자값 출력19console.log('mySymobl1.toString()', mySymbol2.toString()); // 암묵적으로 래퍼객체를 생성하기 때문에 toString()같은 메서드도 호출 가능함.20// 다만 심벌값은 변경불가능한 유일무이한 값이기 때문에 암묵적으로 형변환되지 않음.(숫자, 문자) 다만 !!을 이용하여 불리언 타입으로 형변환이 가능하다.21console.log('!!mySymbol1', !!mySymbol1);22if (!!mySymbol1) {23 console.log('mySymbol1 is not empty');...

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Using AI Code Generation

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1import { mySymbol2 } from 'fast-check-monorepo';2mySymbol2();3import { mySymbol3 } from 'fast-check-monorepo';4mySymbol3();5import { mySymbol4 } from 'fast-check-monorepo';6mySymbol4();7import { mySymbol5 } from 'fast-check-monorepo';8mySymbol5();9import { mySymbol6 } from 'fast-check-monorepo';10mySymbol6();11import { mySymbol7 } from 'fast-check-monorepo';12mySymbol7();13import { mySymbol8 } from 'fast-check-monorepo';14mySymbol8();15import { mySymbol9 } from 'fast-check-monorepo';16mySymbol9();17import { mySymbol10 } from 'fast-check-monorepo';18mySymbol10();19import { mySymbol11 } from 'fast-check-monorepo';20mySymbol11();21import { mySymbol12 } from 'fast-check-monorepo';22mySymbol12();23import { mySymbol13 } from 'fast-check-monorepo';24mySymbol13();25import { mySymbol14 } from 'fast-check-monorepo';26mySymbol14();

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Using AI Code Generation

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1const {mySymbol2} = require('fast-check-monorepo')2mySymbol2()3const {mySymbol3} = require('fast-check-monorepo')4mySymbol3()5const mySymbol2 = require('fast-check-monorepo').mySymbol26mySymbol2()7const mySymbol3 = require('fast-check-monorepo').mySymbol38mySymbol3()9import {mySymbol2} from 'fast-check-monorepo'10mySymbol2()11import {mySymbol3} from 'fast-check-monorepo'12mySymbol3()13import mySymbol2 from 'fast-check-monorepo'14mySymbol2()15import mySymbol3 from 'fast-check-monorepo'16mySymbol3()17import {mySymbol2} from 'fast-check-monorepo'18mySymbol2()19import {mySymbol3} from 'fast-check-monorepo'20mySymbol3()21import {mySymbol2} from 'fast-check-monorepo'22mySymbol2()

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Using AI Code Generation

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1var fastCheckMonorepo = require("fast-check-monorepo");2console.log(fastCheckMonorepo.mySymbol2);3var fastCheckMonorepo = require("fast-check-monorepo");4console.log(fastCheckMonorepo.mySymbol2);5var fastCheckMonorepo = require("fast-check-monorepo");6console.log(fastCheckMonorepo.mySymbol2);7var fastCheckMonorepo = require("fast-check-monorepo");8console.log(fastCheckMonorepo.mySymbol2);9var fastCheckMonorepo = require("fast-check-monorepo");10console.log(fastCheckMonorepo.mySymbol2);11var fastCheckMonorepo = require("fast-check-monorepo");12console.log(fastCheckMonorepo.mySymbol2);13var fastCheckMonorepo = require("fast-check-monorepo");14console.log(fastCheckMonorepo.mySymbol2);15var fastCheckMonorepo = require("fast-check-monorepo");16console.log(fastCheckMonorepo.mySymbol2);17var fastCheckMonorepo = require("fast-check-monorepo");18console.log(fastCheckMonorepo.mySymbol2);19var fastCheckMonorepo = require("fast-check-monorepo");20console.log(fastCheckMonorepo.mySymbol2);21var fastCheckMonorepo = require("fast-check-monorepo");22console.log(f

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Using AI Code Generation

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1const fastCheckMonorepo = require('fast-check-monorepo');2const { mySymbol2 } = fastCheckMonorepo;3console.log(mySymbol2);4const { mySymbol1 } = require('fast-check-monorepo');5console.log(mySymbol1);6const fastCheckMonorepo = require('fast-check-monorepo');7const { mySymbol2 } = fastCheckMonorepo;8console.log(mySymbol2);9const { mySymbol1 } = require('fast-check-monorepo');10console.log(mySymbol1);11const fastCheckMonorepo = require('fast-check-monorepo');12const { mySymbol2 } = fastCheckMonorepo;13console.log(mySymbol2);14const { mySymbol1 } = require('fast-check-monorepo');15console.log(mySymbol1);16const fastCheckMonorepo = require('fast-check-monorepo');17const { mySymbol2 } = fastCheckMonorepo;18console.log(mySymbol2);19const { mySymbol1 } = require('fast-check-monorepo');20console.log(mySymbol1);21const fastCheckMonorepo = require('fast-check-monorepo');22const { mySymbol2 } = fastCheckMonorepo;23console.log(mySymbol2);24const { mySymbol1 } = require('fast-check-monorepo');25console.log(mySymbol1);26const fastCheckMonorepo = require('fast-check-monore

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Using AI Code Generation

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1const mySymbol2 = require("fast-check-monorepo").mySymbol2;2console.log(mySymbol2);3const mySymbol2 = require("fast-check-monorepo").mySymbol2;4console.log(mySymbol2);5const mySymbol2 = require("fast-check-monorepo").mySymbol2;6console.log(mySymbol2);7const mySymbol2 = require("fast-check-monorepo").mySymbol2;8console.log(mySymbol2);9const mySymbol2 = require("fast-check-monorepo").mySymbol2;10console.log(mySymbol2);11const mySymbol2 = require("fast-check-monorepo").mySymbol2;12console.log(mySymbol2);13const mySymbol2 = require("fast-check-monorepo").mySymbol2;14console.log(mySymbol2);15const mySymbol2 = require("fast-check-monorepo").mySymbol2;16console.log(mySymbol2);17const mySymbol2 = require("fast-check-monorepo").mySymbol2;18console.log(mySymbol2);19const mySymbol2 = require("fast-check-monorepo").mySymbol2;20console.log(mySymbol2);21const mySymbol2 = require("fast-check-monorepo").mySymbol2;22console.log(mySymbol2);23const mySymbol2 = require("fast-check-monorepo").mySymbol2;24console.log(mySymbol2);25const mySymbol2 = require("fast-check-monorepo").mySymbol2;26console.log(mySymbol2);

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Using AI Code Generation

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1const mySymbol2 = require('fast-check-monorepo');2console.log(mySymbol2);3const mySymbol = require('fast-check');4console.log(mySymbol);5const mySymbol3 = require('fast-check');6console.log(mySymbol3);7const mySymbol4 = require('fast-check');8console.log(mySymbol4);9const mySymbol5 = require('fast-check');10console.log(mySymbol5);11const mySymbol6 = require('fast-check');12console.log(mySymbol6);13const mySymbol7 = require('fast-check');14console.log(mySymbol7);15const mySymbol8 = require('fast-check');16console.log(mySymbol8);17const mySymbol9 = require('fast-check');18console.log(mySymbol9);19const mySymbol10 = require('fast-check');20console.log(mySymbol10);21const mySymbol11 = require('fast-check');22console.log(mySymbol11);23const mySymbol12 = require('fast-check');24console.log(mySymbol12);25const mySymbol13 = require('fast-check');26console.log(mySymbol13);27const mySymbol14 = require('fast-check');28console.log(mySymbol14);29const mySymbol15 = require('fast-check');30console.log(mySymbol15);31const mySymbol16 = require('fast-check');32console.log(mySymbol16);33const mySymbol17 = require('fast-check');34console.log(mySymbol17);35const mySymbol18 = require('fast-check');36console.log(mySymbol18);37const mySymbol19 = require('fast-check');

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Using AI Code Generation

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1const mySymbol1 = Symbol('mySymbol1');2const mySymbol2 = Symbol('mySymbol2');3module.exports = {4};5export declare const mySymbol1: unique symbol;6export declare const mySymbol2: unique symbol;7{8}9{10 "dependencies": {11 "fast-check-monorepo": {

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Using AI Code Generation

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1const mySymbol2 = require('fast-check-monorepo');2console.log(mySymbol2);3const mySymbol2 = require('fast-check-monorepo');4console.log(mySymbol2);5const mySymbol2 = require('fast-check-monorepo');6console.log(mySymbol2);7const mySymbol2 = require('fast-check-monorepo');8console.log(mySymbol2);9const mySymbol2 = require('fast-check-monorepo');10console.log(mySymbol2);11const mySymbol2 = require('fast-check-monorepo');12console.log(mySymbol2);13const mySymbol2 = require('fast-check-monorepo');14console.log(my

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