shinkansen-pinion
Version:
13 lines (12 loc) • 331 B
JavaScript
/**
* @typedef {PinionTypes.MemberType} MemberType
* @typedef {PinionTypes.MemberArrayType} MemberArrayType
*
* @param {{ value?: MemberType | MemberArrayType }} [field]
* @returns {field is { value: MemberType | MemberArrayType }}
*/
export default function hasValue (field = {}) {
return (
'value' in field
)
}