export type Handle = { localPart: string domain: string | null } export function parseHandle(query: string): Handle { // Remove the leading @, if there's one. if (query.startsWith('@')) { query = query.substring(1) } // In case the handle has been URL encoded query = decodeURIComponent(query) const parts = query.split('@') if (parts.length > 1) { return { localPart: parts[0], domain: parts[1] } } else { return { localPart: parts[0], domain: null } } }