# registerFilter Function
Module | import { registerFilter } from "@tsed/common" |
---|---|
Source | /packages/common/src/mvc/registries/FilterRegistry.ts |
# Overview
const registerFilter: (provider: any, instance?: any) => void;
# Description
Add a new filter in the ProviderRegistry
. This filter will be built when InjectorService
will be loaded.
# Example
import {registerFilter, InjectorService} from "@tsed/common";
export default class MyFooFilter {
constructor(){}
transform() {
return "test";
}
}
registerFilter({provide: MyFooService});
// or
registerFilter(MyFooService);
const injector = new InjectorService();
const myFooService = injector.get<MyFooFilter>(MyFooFilter);
myFooFilter.getFoo(); // test
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