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Convert a string to PascalCase

Written byPhuoc Nguyen
Created
15 May, 2020
Last updated
13 Oct, 2021
Category
String
JavaScript version
toPascalCase.js
const toPascalCase = (str) =>
(str.match(/[a-zA-Z0-9]+/g) || []).map((w) => `${w.charAt(0).toUpperCase()}${w.slice(1)}`).join('');
TypeScript version
toPascalCase.ts
const toPascalCase = (str: string): string =>
(str.match(/[a-zA-Z0-9]+/g) || []).map((w) => `${w.charAt(0).toUpperCase()}${w.slice(1)}`).join('');
Examples
examples.js
toPascalCase('hello world'); // 'HelloWorld'
toPascalCase('hello.world'); // 'HelloWorld'
toPascalCase('foo_bar-baz'); // FooBarBaz

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