@angular/router

mapToCanDeactivate

function

Maps an array of injectable classes with canDeactivate functions to an array of equivalent CanDeactivateFn for use in a Route definition.

API

  
    function mapToCanDeactivate<T = unknown>(  providers: Type<CanDeactivate<T>>[]): CanDeactivateFn<T>[];

CanDeactivateFn<T>[]

Maps an array of injectable classes with canDeactivate functions to an array of equivalent CanDeactivateFn for use in a Route definition.

Usage {@example router/utils/functional_guards.ts region='CanActivate'}

@paramprovidersType<CanDeactivate<T>>[]

@returnsCanDeactivateFn<T>[]

Maps an array of injectable classes with canDeactivate functions to an array of equivalent CanDeactivateFn for use in a Route definition.

Usage ```angular-ts @Injectable({providedIn: 'root'}) export class AdminGuard { canActivate() { return true; } }

const route: Route = { path: 'admin', canActivate: mapToCanActivate([AdminGuard]), }; ```