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 celsius to fahrenheit 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 celsiusToFahrenheit = celsius => celsius * 9/5 + 32;

In this Article we will go through how to convert cookie to object 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 cookies = document.cookie.split(';').map(item => item.split('=')).reduce((acc, [k, v]) => (acc[k.trim().replace('"', '')] = v) && acc, {});

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;

In this Article we will go through how to convert hex to rgb 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 hexToRgb = hex => hex.replace(/^#?([a-f\d])([a-f\d])([a-f\d])$/i, (_, r, g, b) => `#${r}${r}${g}${g}${b}${b}`).substring(1).match(/.{2}/g).map(x => parseInt(x, 16));

In this Article we will go through how to check if a point is inside a rectangle 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 isInside = (point, rect) => point.x > rect.left && point.x < rect.right && point.y > rect.top && point.y < rect.bottom;

In this Article we will go through how to check if a rectangle contains other one 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:

// Returns true if `a` contains `b`
// (x1, y1) and (x2, y2) are top-left and bottom-right corners
const contains = (a, b) => (a.x1 <= b.x1 && a.y1 <= b.y1 && a.x2 >= b.x2 && a.y2 >= b.y2);

In this Article we will go through how to check if a rectangle overlaps other one 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:

// Returns true if `a` overlaps `b`
// (x1, y1) and (x2, y2) are top-left and bottom-right corners
const overlaps = (a, b) => (a.x1 < b.x2 && b.x1 < a.x2) || (a.y1 < b.y2 && b.y1 < a.y2);

In this Article we will go through how to convert degrees to radians 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 degsToRads = deg => deg * Math.PI / 180.0;

In this Article we will go through how to convert radians to degrees 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 radsToDegs = rad => rad * 180 / Math.PI;