In this Article we will go through how to detect dark mode only using single line of code in JavaScript.

Let's define this short function:

const isDarkMode = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;

In this Article we will go through how to emulate a dice throw only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const throwdice = () => ~~(Math.random() * 6) + 1;

In this Article we will go through how to encode a url only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const encode = url => encodeURIComponent(url).replace(/!/g, '%21').replace(/~/g, '%7E').replace(/\*/g, '%2A').replace(/'/g, '%27').replace(/\(/g, '%28').replace(/\)/g, '%29').replace(/%20/g, '+');

In this Article we will go through how to get the value of a cookie only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const cookie = name => `; ${document.cookie}`.split(`; ${name}=`).pop().split(';').shift();

In this Article we will go through how to get the value of a param from a url only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const getParam = (url, param) => new URLSearchParams(new URL(url).search).get(param);

In this Article we will go through how to get type of a variable in string only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const getTypeOf = obj => Object.prototype.toString.call(obj).match(/\[object (.*)\]/)[1];

In this Article we will go through how to redirect the page to https if it is in http only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const redirectHttps = () => (location.protocol === 'https:') ? {} : location.replace(`https://${location.href.split('//')[1]}`);

In this Article we will go through how to wait for an amount of time only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const wait = async (milliseconds) => new Promise((resolve) => setTimeout(resolve, milliseconds));

In this Article we will go through how to convert 3 digits color to 6 digits color only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const toFullHexColor = color => `#${(color.startsWith('#') ? color.slice(1) : color).split('').map(c => `${c}${c}`).join('')}`;

In this Article we will go through how to convert fahrenheit to celsius only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const fahrenheitToCelsius = fahrenheit => (fahrenheit - 32) * 5/9;