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complete #69

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complete #69

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60 changes: 32 additions & 28 deletions solution.js
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Original file line number Diff line number Diff line change
@@ -1,72 +1,76 @@
const { nums, words } = require("./data/data.js");

// Every
const isEveryNumGreaterThan2 = () => {
//
const isEveryNumGreaterThan2 = (arr) => {
return arr.every((e) => e > 2);
};

const isEveryWordShorterThan7 = () => {
//
const isEveryWordShorterThan7 = (arr) => {
return arr.every((e) => e.length < 7);
};

// Filter

const arrayLessThan5 = () => {
//
const arrayLessThan5 = (arr) => {
return arr.filter((e) => e < 5);
};

const arrayOddLengthWords = () => {
//
const arrayOddLengthWords = (arr) => {
return arr.filter((e) => e.length % 2 === 1);
};

// Find

const firstValDivisibleBy4 = () => {
//
const firstValDivisibleBy4 = (arr) => {
return arr.find((e) => e % 4 === 0);
};

const firstWordLongerThan4Char = () => {
//
const firstWordLongerThan4Char = (arr) => {
return arr.find((e) => e.length > 4);
};

// Find Index

const firstNumIndexDivisibleBy3 = () => {
//
const firstNumIndexDivisibleBy3 = (arr) => {
return arr.findIndex((e) => e % 3 === 0);
};

const firstWordIndexLessThan2Char = () => {
//
const firstWordIndexLessThan2Char = (words) => {
return words.findIndex((e) => e.length < 2);
};

// For Each

const logValuesTimes3 = () => {
//
const logValuesTimes3 = (arr) => {
arr.forEach((e) => {
console.log(e * 3);
});
};

const logWordsWithExclamation = () => {
//
const logWordsWithExclamation = (arr) => {
arr.forEach((e) => {
console.log(`${e}!`);
});
};

// Map

const arrayValuesSquaredTimesIndex = () => {
//
const arrayValuesSquaredTimesIndex = (arr) => {
return arr.map((e, i) => Math.pow(e, 2) * i);
};

const arrayWordsUpcased = () => {
//
const arrayWordsUpcased = (arr) => {
return arr.map((e) => e.toUpperCase());
};

// Some

const areSomeNumsDivisibleBy7 = () => {
//
const areSomeNumsDivisibleBy7 = (arr) => {
return arr.some((e) => e % 7 === 0);
};

const doSomeWordsHaveAnA = () => {
//
const doSomeWordsHaveAnA = (arr) => {
return arr.some((e) => e.includes("a"));
};

module.exports = {
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