In this Article we will go through how to reverse the order of lines of a text 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 reverseLines = str => str.split(/\r?\n/).reverse().join('\n');

In this Article we will go through how to sort lines of a text document in the alphabetical order 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 sortLines = str => str.split(/\r?\n/).sort().join('\n');

// Reverse the order
const reverseSortedLines = str => str.split(/\r?\n/).sort().reverse().join('\n');

In this Article we will go through how to sort the characters of a string in the alphabetical order 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 sort = str => str.split('').sort((a, b) => a.localeCompare(b)).join('');

In this Article we will go through how to strip ansi codes from a 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 stripAnsiCodes = str => str.replace(/[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g, '');

In this Article we will go through how to swap case of characters in a 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 swapCase = str => str.split('').map(c => (c === c.toLowerCase() ? c.toUpperCase() : c.toLowerCase())).join('');

In this Article we will go through how to trim slashes at the beginning and the end of a 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 trimSlashes = str => str.replace(/^\/+|\/+$/g, '');

In this Article we will go through how to trim some character 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 trim = (str, char) => str.split(char).filter(Boolean).join();

In this Article we will go through how to remove empty lines of a text document 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 removeEmptyLines = str => str.split(/\r?\n/).filter(line => line.trim() !== '').join('\n');

In this Article we will go through how to remove spaces from a 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 removeSpaces = str => str.replace(/\s/g, '');

In this Article we will go through how to repeat a 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 repeat = (str, numberOfTimes) => str.repeat(numberOfTimes);