LicenseManager

Static methods

`isValidKeyFormat(key: string): boolean`

Checks whether a string matches the Inkstream key format. For UX only — never use for security decisions.


LicenseManager.isValidKeyFormat('INKSTREAM-PRO-ABC123')   // true
LicenseManager.isValidKeyFormat('invalid')                 // false

Format: INKSTREAM-{FREE|PRO|PREMIUM}-[A-Z0-9]+

`canTierAccess(userTier: LicenseTier, requiredTier: LicenseTier): boolean`

Returns true if userTier meets or exceeds requiredTier.


LicenseManager.canTierAccess('free', 'free')       // true
LicenseManager.canTierAccess('free', 'pro')        // false
LicenseManager.canTierAccess('pro', 'pro')         // true
LicenseManager.canTierAccess('premium', 'pro')     // true
LicenseManager.canTierAccess('premium', 'premium') // true

Tier hierarchy


free < pro < premium

Types


type LicenseTier = 'free' | 'pro' | 'premium'