export function createChannelId( name: string | undefined, country: string | undefined ): string | undefined { if (!name || !country) return undefined const slug = normalize(name) const code = country.toLowerCase() return `${slug}.${code}` } export function createFeedId(name: string) { return normalize(name) } function normalize(string: string) { return string .replace(/^@/gi, 'At') .replace(/^&/i, 'And') .replace(/\+/gi, 'Plus') .replace(/\s-(\d)/gi, ' Minus$1') .replace(/^-(\d)/gi, 'Minus$1') .replace(/[^a-z\d]+/gi, '') }