Convert a string to PascalCase

JavaScript version

const toPascalCase = (str) => (str.match(/[a-zA-Z0-9]+/g) || []).map((w) => `${w.charAt(0).toUpperCase()}${w.slice(1)}`).join('');

TypeScript version

const toPascalCase = (str: string): string => (str.match(/[a-zA-Z0-9]+/g) || []).map((w) => `${w.charAt(0).toUpperCase()}${w.slice(1)}`).join('');

Examples

toPascalCase('hello world'); // 'HelloWorld'
toPascalCase('hello.world'); // 'HelloWorld'
toPascalCase('foo_bar-baz'); // FooBarBaz