startCase (Lodash compatibility)

Use startCase from es-toolkit

This startCase function runs slower due to normalization logic for handling null or undefined.

Instead, use the faster and more modern startCase from es-toolkit.

Converts a string to start case.

const startCased = startCase(str);

Reference

startCase(str)

Use startCase when you want to convert a string to Start Case. Start Case is a naming convention where the first letter of each word is capitalized and separated by spaces.

import { startCase } from 'es-toolkit/compat';

// Convert regular string
startCase('hello world');
// Returns: 'Hello World'

// Keep words that are already uppercase
startCase('HELLO WORLD');
// Returns: 'HELLO WORLD'

// Convert hyphen-separated string
startCase('hello-world');
// Returns: 'Hello World'

// Convert underscore-separated string
startCase('hello_world');
// Returns: 'Hello World'

null or undefined are treated as empty strings.

import { startCase } from 'es-toolkit/compat';

startCase(null); // ''
startCase(undefined); // ''

Parameters

• str (string, optional): The string to convert to start case.

Returns

(string): Returns the start case converted string.