Aitor Alejandro Herrera AitorAlejandro

## getMaxFromArrayOfObjects.js
const objectList = [
    { value: 1 },
    { value: 2 },
    { value: 3 },
    { value: 4 },
    { value: 5 }
];
const maxValue = Math.max(...objectList.map(x => x.value));

// maxValue -> 5

## arrayRangeOfNumbers.js
const start = 0;
const end = 100;
const step = 10;
const arrayLength = Math.floor(((end - start) / step)) + 1;
const range = [...Array(arrayLength).keys()].map(x => (x * step) + start);

// [0,10,20,30,40,50,60,70,80,90,100]

## loopover.js
const obj = { id: 1, name: 'laptop', price: 1200 };
Object.entries(obj).forEach(([key, value]) => {
  console.log(key, value);
});

## addPropsToObjByCond.js
const condition1 = true;
const condition2 = false;

const person = {
  id: 'uuid-1234',
  name: 'John',
  ...(condition1 && { propA: 'A' }),
  ...(condition2 && { propB: 'B' }),
};

## randomItem.ts
const randomItem = <T>(arr: T[]): T => arr[(Math.random() * arr.length) | 0];

randomItem(<number[]>[1, 2, 3, 4, 5]); // -> 4

## removeTrailingSlash.ts
const removeTrailingSlash = (value: string): string => value && value.charAt(value.length - 1) === '/' ? value.slice(0, -1) : value;

removeTrailingSlash('foo-bar/'); // -> foo-bar

## randomHexColor.ts
const randomHexColor = (): string => `#${Math.floor(Math.random() * 0xffffff).toString(16).padEnd(6, '0')}`;

randomHexColor(); // -> #dc7c40

## numberToLetter.ts
const numberToLetter = (value: number): string => String.fromCharCode(94 + value);

numberToLetter(4); // -> b

## randomNumberString.ts
const randomNumberString = (): string => new Date().getTime() + Math.random().toString(36).slice(2);

randomNumberString(); // -> 1646617484381wml196a8iso

## randomInteger.ts
const randomInteger = (): number => new Date().getTime();

randomInteger(); // -> 1646617367345
	const objectList = [
	{ value: 1 },
	{ value: 2 },
	{ value: 3 },
	{ value: 4 },
	{ value: 5 }
	];
	const maxValue = Math.max(...objectList.map(x => x.value));

	// maxValue -> 5
	const start = 0;
	const end = 100;
	const step = 10;
	const arrayLength = Math.floor(((end - start) / step)) + 1;
	const range = [...Array(arrayLength).keys()].map(x => (x * step) + start);

	// [0,10,20,30,40,50,60,70,80,90,100]
	const obj = { id: 1, name: 'laptop', price: 1200 };
	Object.entries(obj).forEach(([key, value]) => {
	console.log(key, value);
	});
	const condition1 = true;
	const condition2 = false;

	const person = {
	id: 'uuid-1234',
	name: 'John',
	...(condition1 && { propA: 'A' }),
	...(condition2 && { propB: 'B' }),
	};
	const randomItem = <T>(arr: T[]): T => arr[(Math.random() * arr.length) \| 0];

	randomItem(<number[]>[1, 2, 3, 4, 5]); // -> 4
	const removeTrailingSlash = (value: string): string => value && value.charAt(value.length - 1) === '/' ? value.slice(0, -1) : value;

	removeTrailingSlash('foo-bar/'); // -> foo-bar
	const randomHexColor = (): string => `#${Math.floor(Math.random() * 0xffffff).toString(16).padEnd(6, '0')}`;

	randomHexColor(); // -> #dc7c40
	const numberToLetter = (value: number): string => String.fromCharCode(94 + value);

	numberToLetter(4); // -> b
	const randomNumberString = (): string => new Date().getTime() + Math.random().toString(36).slice(2);

	randomNumberString(); // -> 1646617484381wml196a8iso
	const randomInteger = (): number => new Date().getTime();

	randomInteger(); // -> 1646617367345