Best JavaScript code snippet using storybook-root
currency.service.ts
Source:currency.service.ts
1import {Injectable} from '@angular/core';2import {BehaviorSubject, Observable, of} from 'rxjs';3import currencies from '@src/assets/currencies.json';4import {HttpClient} from '@angular/common/http';5import {map, shareReplay} from 'rxjs/operators';6import BigNumber from 'bignumber.js';7export interface ICurrency {8 symbol: string;9 name: string;10 symbol_native: string;11 decimal_digits: number;12 rounding: number;13 code: string;14 name_plural: string;15}16export interface Rates {17 CAD: number;18 HKD: number;19 ISK: number;20 PHP: number;21 DKK: number;22 HUF: number;23 CZK: number;24 AUD: number;25 RON: number;26 SEK: number;27 IDR: number;28 INR: number;29 BRL: number;30 RUB: number;31 HRK: number;32 JPY: number;33 THB: number;34 CHF: number;35 SGD: number;36 PLN: number;37 BGN: number;38 TRY: number;39 CNY: number;40 NOK: number;41 NZD: number;42 ZAR: number;43 USD: number;44 MXN: number;45 ILS: number;46 GBP: number;47 KRW: number;48 MYR: number;49}50export interface CurrencyRates {51 rates: Rates;52 base: string;53 date: string;54}55export interface ICurrencyValue {56 amount: BigNumber;57 currency: string;58}59export class CurrencyValue implements ICurrencyValue {60 amount: BigNumber;61 currency: string;62 constructor(inAmount: BigNumber.Value, inCurrency: string) {63 this.amount = new BigNumber(inAmount);64 this.currency = inCurrency;65 }66}67export const memoize = fn => {68 let cache = {};69 let cacheCreationDate = new Date().getTime();70 const memoizedFunction = (...args) => {71 if (Date.now() - cacheCreationDate > 1000 * 60 * 60) {72 cache = {};73 cacheCreationDate = new Date().getTime();74 }75 const cacheKey = JSON.stringify(args);76 if (typeof cache[cacheKey] === 'undefined') {77 const result = fn(...args).pipe(shareReplay());78 cache[cacheKey] = result;79 return result;80 }81 else {82 return cache[cacheKey];83 }84 };85 return memoizedFunction;86};87@Injectable({88 providedIn: 'root'89})90export class CurrencyService {91 currencySource: BehaviorSubject<ICurrency> = new BehaviorSubject(currencies.USD);92 public getRate: (arg0: string, arg1: string) => Observable<number>;93 constructor(private http: HttpClient) {94 const cachedCurrencyCode = localStorage.getItem('currency');95 if (cachedCurrencyCode) {96 this.setCurrency(cachedCurrencyCode);97 }98 this.getRate = memoize(this._getRate.bind(this));99 }100 setCurrency(code: string): void {101 if (currencies[code]) {102 this.currencySource.next(currencies[code]);103 localStorage.setItem('currency', code);104 }105 }106 getAllCurrencies(): string[] {107 return Object.keys(currencies);108 }109 private _getRate(from: string, to): Observable<number> {110 if (from === to) {111 return of(1);112 }113 return this.http.get(`https://min-api.cryptocompare.com/data/price?fsym=${from}&tsyms=${to}`)114 .pipe(115 map(result => {116 return result[to];117 })118 );119 }120 convert(from: ICurrencyValue, toCurrency: string): Observable<BigNumber> {121 if (from.currency === toCurrency) {122 return of(from.amount);123 }124 return this.getRate(from.currency, toCurrency)125 .pipe(map(conversionRate => new BigNumber(from.amount).times(conversionRate)));126 }...
memoize.ts
Source:memoize.ts
1import { Observable } from 'rxjs';2import { shareReplay } from 'rxjs/operators';3export const memoize: <T extends Observable<any>>(arg: (...args: any[]) => T) => (...originalArgs: any[]) => T = (fn) => {4 let cache = {};5 let cacheCreationDate = new Date().getTime();6 7 const memoizedFunction = (...args) => {8 const currTime = new Date().getTime();9 if (currTime - cacheCreationDate > 1000*60*60) {10 cache = {};11 cacheCreationDate = currTime;12 }13 const cacheKey = JSON.stringify(args);14 if (typeof cache[cacheKey] === 'undefined') {15 const result = fn(...args).pipe(shareReplay());16 cache[cacheKey] = result;17 return result;18 }19 else {20 return cache[cacheKey];21 }22 }23 return memoizedFunction;...
Using AI Code Generation
1import { cacheCreationDate } from 'storybook-root';2console.log(cacheCreationDate());3import { cacheCreationDate } from 'storybook-root';4console.log(cacheCreationDate());5import { cacheCreationDate } from 'storybook-root';6console.log(cacheCreationDate());
Using AI Code Generation
1console.log(cacheCreationDate());2export { cacheCreationDate } from './cacheCreationDate';3export const cacheCreationDate = () => {4 const date = new Date();5 return date.toISOString();6};7{8 "compilerOptions": {9 "paths": {10 }11 }12}
Using AI Code Generation
1const cacheCreationDate = require('storybook-root').cacheCreationDate;2const cacheCreationDate = require('storybook-root').cacheCreationDate;3console.log(cacheCreationDate());4const cacheCreationDate = require('storybook-root').cacheCreationDate;5console.log(cacheCreationDate());6const cacheCreationDate = require('storybook-root').cacheCreationDate;7console.log(cacheCreationDate());8const cacheCreationDate = require('storybook-root').cacheCreationDate;9console.log(cacheCreationDate());10const cacheCreationDate = require('storybook-root').cacheCreationDate;11console.log(cacheCreationDate());12const cacheCreationDate = require('storybook-root').cacheCreationDate;13console.log(cacheCreationDate());14const cacheCreationDate = require('storybook-root').cacheCreationDate;15console.log(cacheCreationDate());16const cacheCreationDate = require('storybook-root').cacheCreationDate;17console.log(cacheCreationDate());18const cacheCreationDate = require('storybook-root').cacheCreationDate
Using AI Code Generation
1const {cacheCreationDate} = require('storybook-root');2const date = cacheCreationDate();3console.log(date);4const {cacheCreationDate} = require('storybook-root');5const date = cacheCreationDate();6console.log(date);7const {cacheCreationDate} = require('storybook-root');8const date = cacheCreationDate();9console.log(date);10const {cacheCreationDate} = require('storybook-root');11const date = cacheCreationDate();12console.log(date);13const {cacheCreationDate} = require('storybook-root');14const date = cacheCreationDate();15console.log(date);16const {cacheCreationDate} = require('storybook-root');17const date = cacheCreationDate();18console.log(date);19const {cacheCreationDate} = require('storybook-root');20const date = cacheCreationDate();21console.log(date);22const {cacheCreationDate} = require('storybook-root');23const date = cacheCreationDate();24console.log(date);25const {cacheCreationDate} = require('storybook-root
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