Destructured object parameters make this easy in TypeScript (and JS): async function copyFile({ source, dest, }: {source:string, dest:string}): Pro

Destructured object parameters make this easy in TypeScript (and JS): async function copyFile({ source, dest, }: {source:string, dest:string}): Promise<void> { // ... } await copyFile({source: 'presentation.md', dest: '/tmp/backup'});