Function assertHasProperty

assertHasProperty<T extends object, K extends string | symbol>(
    value: T,
    propertyName: K,
    reason?: string,
): asserts value is T & Record<K, unknown>
Asserts that given object has a property with the given name.
Type Parameters
- T extends object
- K extends string | symbol
Parameters
- value: T
  The object to check.
- propertyName: K
  The property name to look for.
- Optionalreason: string
  Optional reason added to exception message when assertion fails.
Returns asserts value is T & Record<K, unknown>
Throws
AssertionError when object does not have given property.
- Defined in assertHasProperty.ts:17