In this Article we will go through how to convert a string to pascalcase 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 toPascalCase = str => (str.match(/[a-zA-Z0-9]+/g) || []).map(w => `${w.charAt(0).toUpperCase()}${w.slice(1)}`).join('');

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();

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));

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);

In this Article we will go through how to count the number of words 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 countWords = str => str.trim().split(/\s+/).length;

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;

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('');

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);

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('');

In this Article we will go through how to convert a letter to associate emoji 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 letterToEmoji = c => String.fromCodePoint(c.toLowerCase().charCodeAt() + 127365);