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Converting any case to camelCase in JavaScript
Problem
We are required to write a JavaScript function that takes in a string, str, which can be any case (normal, snake case, pascal case or any other).
Our function should convert this string into camelCase string.
For example, if the input to the function is −
Input
const str = 'New STRING';
Output
const output = 'newString';
Example
Following is the code −
const str = 'New STRING';
const toCamelCase = (str = '') => {
return str
.replace(/[^a-z0-9]/gi, ' ')
.toLowerCase()
.split(' ')
.map((el, ind) => ind === 0 ? el : el[0].toUpperCase() + el.substring(1, el.length))
.join('');
};
console.log(toCamelCase(str));Output
newString
Updated on: 22-Apr-2021
524 Views
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