Sep 9, 2021 JavaScript
How to convert a string to url slug in JavaScript

In this Article we will go through how to convert a string to url slug 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 slugify = string => string.toLowerCase().replace(/\s+/g, '-').replace(/[^\w-]+/g, '');

Sep 9, 2021 JavaScript
How to convert a windows file path to unix path in JavaScript

In this Article we will go through how to convert a windows file path to unix path 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 toUnixPath = path => path.replace(/[\\/]+/g, '/').replace(/^([a-zA-Z]+:|\.\/)/, '');

Sep 9, 2021 JavaScript
How to convert camelcase to kebab-case and vice versa in JavaScript

In this Article we will go through how to convert camelcase to kebab-case and vice versa 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 kebabToCamel = str => str.replace(/-./g, m => m.toUpperCase()[1]);

const camelToKebab = str => str.replace(/([a-z0-9])([A-Z])/g, '$1-$2').toLowerCase();

Sep 9, 2021 JavaScript
How to convert snake_case to camelcase in JavaScript

In this Article we will go through how to convert snake_case to camelcase 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 snakeToCamel = str => str.toLowerCase().replace(/(_\w)/g, m => m.toUpperCase().substr(1));

Sep 9, 2021 JavaScript
How to convert the name of an excel column to number in JavaScript

In this Article we will go through how to convert the name of an excel column to number 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 getIndex = col => col.split('').reduce((prev, next) => prev * 26 + parseInt(next, 36) - 9, 0);

Sep 9, 2021 JavaScript
How to check if a path is relative in JavaScript

In this Article we will go through how to check if a path is relative 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 isRelative = path => !/^([a-z]+:)?[\\/]/i.test(path);

Sep 9, 2021 JavaScript
How to check if a string consists of a repeated character sequence in JavaScript

In this Article we will go through how to check if a string consists of a repeated character sequence 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 consistsRepeatedSubstring = str => `${str}${str}`.indexOf(str, 1) !== str.length;

Sep 9, 2021 JavaScript
How to check if a string is a palindrome in JavaScript

In this Article we will go through how to check if a string is a palindrome 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 isPalindrome = str => str === str.split('').reverse().join('');

Sep 9, 2021 JavaScript
How to check if a url is absolute in JavaScript

In this Article we will go through how to check if a url is absolute 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 isAbsoluteUrl = url => /^[a-z][a-z0-9+.-]*:/.test(url);

Sep 9, 2021 JavaScript
How to check if two strings are anagram in JavaScript

In this Article we will go through how to check if two strings are anagram 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 areAnagram = (str1, str2) => str1.toLowerCase().split('').sort().join('') === str2.toLowerCase().split('').sort().join('');