Interface AssertionFunction<AssertedType>

interface AssertionFunction<AssertedType> {
assert(value: unknown, message?: string): asserts value is AssertedType;
(value: unknown): value is AssertedType;
}

Type Parameters

AssertedType

AssertionFunction(value: unknown): value is AssertedType
Parameters
- value: unknown
Returns value is AssertedType
- Defined in common/_internal/build-predicate-function.ts:41

Index

Methods

Methods

assert

assert(value: unknown, message?: string): asserts value is AssertedType
Parameters
- value: unknown
- Optionalmessage: string
Returns asserts value is AssertedType
- Defined in common/_internal/build-predicate-function.ts:39