Class UnionType
A union type, such as string | number.
Note that the boolean type is represented as the union true | false,
but is still displayed as boolean in string representations.
Import path
import javascriptDirect supertypes
Indirect supertypes
Known direct subtypes
Inherited predicates
| getAConstructorSignature | Gets a constructor call signature. | from Type |
| getAFunctionSignature | Gets a function call signature. | from Type |
| getASignature | Gets a signature of the given kind. | from Type |
| getAnElementType | Gets a member of this union or intersection. | from UnionOrIntersectionType |
| getChild | Gets the | from Type |
| getConstructorSignature | Gets the | from Type |
| getElementType | Gets the | from UnionOrIntersectionType |
| getFunctionSignature | Gets the | from Type |
| getKind | Gets the kind of this type, which is an integer value denoting how the type is stored in the database. | from Type |
| getLastConstructorSignature | Gets the last constructor call signature. | from Type |
| getLastFunctionSignature | Gets the last function call signature. | from Type |
| getLastSignature | Gets the last signature of the given kind. | from Type |
| getNumConstructorSignature | Gets the number of constructor call signatures. | from Type |
| getNumElementType | Gets the number of elements in this union or intersection. | from UnionOrIntersectionType |
| getNumFunctionSignature | Gets the number of function call signatures. | from Type |
| getNumSignature | Gets the number of signatures of the given kind. | from Type |
| getNumberIndexType | Gets the type of the number index signature on this type, such as | from Type |
| getSignature | Gets the | from Type |
| getStringIndexType | Gets the type of the string index signature on this type, such as | from Type |
| hasUnderlyingType | Holds if this refers to the given named type, or is declared as a subtype thereof, or is a union or intersection containing such a type. | from Type |
| hasUnderlyingType | Holds if this refers to the given named type, or is declared as a subtype thereof, or is a union or intersection containing such a type. | from Type |
| hasUnderlyingTypeName | Holds if this refers to the given named type, or is declared as a subtype thereof, or is a union or intersection containing such a type. | from Type |
| toString | Gets a string representation of this type. | from Type |
| unfold | Repeatedly unfolds unions, intersections, and type aliases and gets any of the underlying types, or this type itself if it is not a union or intersection. | from Type |
| unfoldUnionAndIntersection | Repeatedly unfolds union and intersection types and gets any of the underlying types, or this type itself if it is not a union or intersection. | from Type |