Best JavaScript code snippet using storybook-root
project.js
Source: project.js
1//project 3 2//Exercise 13//keys takes object and returns their keys in an array.4function keys(obj){5 return Object.keys(obj)6 } 7console.log(keys({x: 1, y: 2}));//['x', 'y']8//Exercise 29//values takes object and returns their values in an array.10function values(obj){11 return Object.values(obj)12 }13console.log(values({x: 1, y: 2}));//[1, 2]14//Exercise 315//removeFirst takes an array and removes it's first entry and returns it. It mutates the array16function removeFirst(arr){17 return arr.shift()18 }19const arr = ['a', 'b', 'c']20const first = removeFirst(arr);21console.log(first);//a22console.log(arr);//['b', 'c']23//Exercise 424//removeAt takes an array and an index and removes and returns the item at that index. It mutates the array 25function removeAt(arr,index){26 return arr.splice(index,1).join();27 }28const arr2 = ['d', 'e', 'f', 'g'];29console.log(removeAt(arr2, 2));//f30console.log(arr2);//['d', 'e', 'g']31//Exercise 532//generateWordCounts returns a map of words and their counts. It ignores case and ignores when the characters !,?,:, or . follow the word33function generateWordCounts(text){34 const array = text.split(' ')35 const sampleLetter = ['.', ':', '!', '?']36 const newArray = array.map(word =>{37 sampleLetter.forEach(letter => {38 if(word.includes(letter)){39 word = word.replace(letter,'')40 }41 })42 return word.toLowerCase()43 })44 let result = newArray.reduce(function(p, c){45 if (c in p) {46 p[c]++;47 } else {48 p[c]=1;49 }50 return p;51 }, {});52 return result53}54const text = `A No Good Fox Story: A good blue fox. What a story! No?`;55const wordCounts = generateWordCounts(text);56console.log(wordCounts);//{ a: 3, no: 2, good: 2, fox: 2, story: 2, blue: 1, what: 1 }57//try to use map and reduce and includes and trim58//Exercise 659//returns an object where the keys are vowels and the values are the counts of those vowels in the passed in array of words60function vowelCounts(arr){61 let vowels = ['a', 'e', 'i', 'o', 'u']62 let joinArr = arr.join('')63 let obj = {}64 for(let i = 0; i < vowels.length; i++){65 let count = 066 for(let n = 0; n < joinArr.length; n++){67 if(joinArr[n] === vowels[i]){68 count ++69 }70 }71 obj[vowels[i]] = count 72 }73 return obj74}75const snacks = ['fruit', 'nuts', 'cheeze'];76console.log(vowelCounts(snacks));//{ a: 0, e: 3, i: 1, o: 0, u: 2 }77//Exercise 778//is passed in an array of arrays. It returns the index of the shortest array. If there are no arrays in the array, it returns -179function indexOfShortest(arr){80 let shortestLength = 10000;81 let index = -182 arr.forEach(word => {83 if(Array.isArray(word) && word.length < shortestLength){84 shortestLength = word.length85 index = arr.indexOf(word)86 }87 })88 return index89}90console.log(indexOfShortest([91 [1, 2, 3],92 [1, 2],93 [1],94 [2, 2]95]));//296console.log(indexOfShortest([]));//-197//Exercise 898//takes an array of objects and returns an array of names where the names are the name properties of the passed in object, but only when isManager of the object is true99function managerNames(arr){100 let array = arr.filter(obj => {return obj.isManager})101 let result = array.map(obj => {return obj.name})102 return result103}104console.log(managerNames([105 { id: 1, name: 'moe', isManager: true},106 { id: 2, name: 'larry', isManager: false},107 { id: 3, name: 'curly', isManager: true}108]));//['moe', 'curly'];109//Exercise 9110//cleanUpStory replaces the word bad (anywhere in a word) with three asterisks.111function cleanUpStory(cleanBadWord){112 let arr = cleanBadWord.split(' ')113 const sampleLetter = ['.', ':', '!', '?', "'","'", ","]114 const newArray = arr.map(word =>{115 sampleLetter.forEach(letter => {116 if(word.includes(letter)){117 word = word.replace(letter,'')118 }119 })120 return word.toLowerCase()121 })122 let replaceWord = newArray.map(word => {123 if(word === 'bad'){124 word = '***'125 }126 return word127 })128 return replaceWord.join(' ')129}130const badWordStory = `This is a bad story with bad words. If you see a word that contains the word bad, replace 'bad' with three asterisks.`;131console.log(cleanUpStory(badWordStory));//This is a *** story with *** words. If you see a word that contains the word ***, replace '***' with three asterisks.132//Exercise 10133//cleaned scores takes an array of arrays. It returns a new array but filters out empty arrays or arrays which only contain zeros.134function cleanScores(scores){135 const cleanScoresArr = scores.filter(scorsArr => {136 let totalArr = scorsArr.reduce(function (a,b) {137 return a + b;138 }, 0)139 return (totalArr > 0 && scorsArr.length > 0)140 })141 return cleanScoresArr142}143const scores = [144 [ 80, 90],145 [ 0, 0, 0],146 [65, 70],147 [],148 [ 0, 0],149];150const cleanedScores = cleanScores(scores);151console.log(cleanedScores);//[ [ 80, 90 ], [ 65, 70 ] ];152console.log(cleanedScores !== scores);153//Exercise 11154//multBy takes a number, and returns a function. That function takes another number and returns the product of that number and the number passed to multBy. If multBy is passed anything other than a number, then the returned function should use one instead of what was passed into multBy155function multBy(num1){156 return (num2) => {157 if(typeof num1 === 'string'){158 return num2159 }else {160 return num1 * num2161 }162 }163}164const multBy3 = multBy(3);165console.log(multBy3(4));//12166const multBy5 = multBy(5);167console.log(multBy5(10));//50168const multByNotNumber = multBy('a');...
App.js
Source: App.js
1import { useState } from 'react';2import { countWords } from './utils/countWords';3import styles from './App.module.css';4import { cleanUpStory } from './utils/cleanUpStory';5import { sortWords } from './utils/sortWords';6const App = () => {7 const [story, setStory] = useState('');8 const [wordCount, setWordCount] = useState(null);9 const [sortedWords, setSortedWords] = useState([]);10 const [totalWords, setTotalWords] = useState(0);11 const onStorySubmit = (e) => {12 e.preventDefault();13 const allWords = cleanUpStory(story);14 const countedWords = countWords(allWords);15 const wordList = Object.keys(countedWords);16 const sortedWords = sortWords(wordList, countedWords);17 setTotalWords(allWords.length);18 setWordCount(countedWords);19 setSortedWords(sortedWords);20 };21 return (22 <div className={styles.App}>23 <h1>Word Counter</h1>24 <form onSubmit={onStorySubmit}>25 <label htmlFor='story'>26 <textarea27 id='story'28 name='story'29 onChange={(e) => setStory(e.target.value)}30 />31 </label>32 <button>Submit</button>33 </form>34 {sortedWords.length ? (35 <>36 <p>Total words: {totalWords}</p>37 <p>Different words: {sortedWords.length}</p>38 <ul>39 {sortedWords.map((word, i) => (40 <li key={i}>41 <p>42 {i + 1 < 10 ? `0${i + 1}` : `${i + 1}`}. {word}43 </p>44 <p>x{wordCount[word]}</p>45 </li>46 ))}47 </ul>48 </>49 ) : null}50 </div>51 );52};...
cleanUpStory.js
Source: cleanUpStory.js
1export const cleanUpStory = (story) => {2 return story3 .replace(/\n/g, ' ')4 .replace(/([^A-Za-z0-9 ])/g, ' ')5 .split(' ')6 .filter((word) => word.length);...
Using AI Code Generation
1import { cleanupStory } from 'storybook-root-provider';2import { cleanupStory } from 'storybook-root-provider';3import { cleanupStory } from 'storybook-root-provider';4import { cleanupStory } from 'storybook-root-provider';5import { cleanupStory } from 'storybook-root-provider';6import { cleanupStory } from 'storybook-root-provider';7import { cleanupStory } from 'storybook-root-provider';8import { cleanupStory } from 'storybook-root-provider';9import { cleanupStory } from 'storybook-root-provider';10import { cleanupStory } from 'storybook-root-provider';11import { cleanupStory } from 'storybook-root-provider';12import { cleanupStory } from 'storybook-root-provider';13import { cleanupStory } from 'storybook-root-provider';14import { cleanupStory } from 'storybook-root-provider';15import { cleanupStory } from 'storybook-root-provider';16import { cleanupStory } from 'storybook-root-provider';17import { cleanupStory } from 'storybook-root-provider';18import { cleanupStory } from 'storybook-root-provider';19import { cleanupStory } from 'storybook-root-provider';
Using AI Code Generation
1import {cleanupStory} from 'storybook-root-provider';2import {storiesOf} from '@storybook/react';3import {withKnobs, text} from '@storybook/addon-knobs';4import {withRootProvider} from 'storybook-root-provider';5const stories = storiesOf('Test', module);6stories.addDecorator(withKnobs);7stories.add('Test', () => {8 const label = text('Label', 'Hello World');9 return <div>{label}</div>;10});11stories.add('Test 2', () => {12 const label = text('Label', 'Hello World');13 return <div>{label}</div>;14});15cleanupStory();16import {cleanupStory} from 'storybook-root-provider';17import {storiesOf} from '@storybook/react';18import {withKnobs, text} from '@storybook/addon-knobs';19import {withRootProvider} from 'storybook-root-provider';20const stories = storiesOf('Test 2', module);21stories.addDecorator(withKnobs);22stories.add('Test 3', () => {23 const label = text('Label', 'Hello World');24 return <div>{label}</div>;25});26cleanupStory();27import {cleanupStory} from 'storybook-root-provider';28import {storiesOf} from '@storybook/react';29import {withKnobs, text} from '@storybook/addon-knobs';30import {withRootProvider} from 'storybook-root-provider';31const stories = storiesOf('Test 3', module);32stories.addDecorator(withKnobs);33stories.add('Test 4', () => {34 const label = text('Label', 'Hello World');35 return <div>{label}</div>;36});37cleanupStory();38import {cleanupStory} from 'storybook-root-provider';39import {storiesOf} from '@storybook/react';40import {withKnobs, text} from '@storybook/addon-knobs';41import {withRootProvider} from 'storybook-root-provider';42const stories = storiesOf('Test 4', module);
Using AI Code Generation
1import { cleanupStory } from 'storybook-root-provider'2import { render } from '@testing-library/react'3afterEach(() => {4 cleanupStory()5})6test('should render story', () => {7 render(<MyComponent />)8})9import { cleanupStory } from 'storybook-root-provider'10import { render } from '@testing-library/react'11afterEach(() => {12 cleanupStory()13})14test('should render story', () => {15 render(<MyComponent />)16})17test('should render story', () => {18 render(<MyComponent />)19})20import { render } from '@testing-library/react'21import { ThemeProvider } from 'styled-components'22import { theme } from './theme'23import { RootProvider } from 'storybook-root-provider'24test('should render story', () => {25 render(26 <RootProvider provider={ThemeProvider} providerProps={{ theme }}>27})
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