isSchemaRequired()function

isSchemaRequired(schema: Schema): boolean

Param	Type
`schema`	`Schema`	The schema to test. required

Return
`boolean`	`true` if the schema is required, `false` if it is optional or nullable.

Whether a schema is required, i.e. not wrapped in an OptionalSchema or NullableSchema.

Examples

isSchemaRequired(STRING) // true