Function getReferralLink

getReferralLink(
    referralProgram: ReferralProgram,
    referrer: string,
    url: string,
): string | null
Returns a referral link based on the given ReferralProgram, referrer, and URL.
Parameters
- referralProgram: ReferralProgram
- referrer: string
- url: string
Returns string | null
null if not in browser or invalid URL.
- Defined in core/src/portal.ts:182