Global Functionpointfreeco.swift-dependencies 1.6.2Dependencies
withDependencies(_:operation:)
Updates the current dependencies for the duration of a synchronous operation.
@discardableResult func withDependencies<R>(_ updateValuesForOperation: (inout DependencyValues) throws -> Void, operation: () throws -> R) rethrows -> R Parameters
- updateValuesForOperation
A closure for updating the current dependency values for the duration of the operation.
- operation
An operation to perform wherein dependencies have been overridden.
Returns
The result returned from operation.
Any mutations made to DependencyValues inside updateValuesForOperation will be visible to everything executed in the operation. For example, if you wanted to force the date dependency to be a particular date, you can do:
withDependencies {
$0.date.now = Date(timeIntervalSince1970: 1234567890)
} operation: {
// References to date in here are pinned to 1234567890.
}Overloads
func withDependencies<R>((inout DependencyValues) throws -> Void, operation: () throws -> R) rethrows -> R Updates the current dependencies for the duration of a synchronous operation.