# ReadEntitlementLicenseOptions Interface
What the calling product tells readEntitlementLicense.
# Properties
# buildDate
• buildDate: string | null | undefined
Defined in src/license/handsontable-license-key-parser/types.ts:178 (opens new window)
The build release date, as a bare "YYYY-MM-DD" (toIsoBuildDate converts
"DD/MM/YYYY"). Compared against release_until keys only. A missing value
(undefined, null, "") fails OPEN; any other value that is not a real
"YYYY-MM-DD" throws - see resolveBuildDate.
# now Optional
• now? : undefined | number
Defined in src/license/handsontable-license-key-parser/types.ts:180 (opens new window)
The current instant, in epoch milliseconds. Defaults to Date.now().
# product
• product: string
Defined in src/license/handsontable-license-key-parser/types.ts:171 (opens new window)
The product name this build reads its own license from (e.g. "hyperformula").