/** 
 * This function is divide 2 numbers.
 * 
 * @param {number} a first param
 * @param {number} b second param
 * @throws Error when `b` is 0
 * @return {number} Division result by formula `a/b`
 * @example
 * divide(6,2) // 6/2 = 3
 * divide(1,0) // throws Error
 * divide(4.1,2.5) // 1.64
*/
function divide(a,b){
	if(b === 0) throw new Error('Divide by zero')
  	return a / b;
}

/** check smth @type {boolean} */
let isOk = false

divide(1,3)
isOk = true

npx jsdoc <path>.js

npm init @eslint/config@latest

npx eslint
npx eslint ./src/*.js
npx eslint --fix