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working on IoC configuration
working on IoC configuration
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r114:475b8ce3e850 ioc ts support
r114:475b8ce3e850 ioc ts support
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interfaces.ts
75 lines | 1.9 KiB | video/mp2t | TypeScriptLexer
/ src / main / ts / di / interfaces.ts
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 r113 import { isPrimitive } from "../safe";
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 r49 import { ActivationContext } from "./ActivationContext";
import { Constructor, Factory } from "../interfaces";
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 r113 export interface Descriptor<T = any> {
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 r114 activate<S>(context: ActivationContext<S>): T;
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 r49 }
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 r113 export function isDescriptor(x: any): x is Descriptor {
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 r49 return (!isPrimitive(x)) &&
(x.activate instanceof Function);
}
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 r113 export type ServiceMap<S = any> = {
[k in keyof S]: Descriptor<S[k]>;
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 r49 }
export enum ActivationType {
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 r65 Singleton = 1,
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 r49 Container,
Hierarchy,
Context,
Call
}
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 r113 export interface RegistrationWithServices<S> {
services?: ServiceMap<S>;
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 r49 }
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 r113 export interface ServiceRegistration<T, P, S> extends RegistrationWithServices<S> {
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activation?: "singleton" | "container" | "hierarchy" | "context" | "call";
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 r113 params?: P;
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 r49
inject?: object | object[];
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 r113 cleanup?: ((instance: T) => void) | string;
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 r49 }
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 r113 export interface TypeRegistration<T, P, S> extends ServiceRegistration<T, P, S> {
$type: string | Constructor<T>;
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 r49 }
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 r113 export interface FactoryRegistration<T, P, S> extends ServiceRegistration<T, P, S> {
$factory: string | Factory<T>;
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 r49 }
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 r113 export interface ValueRegistration<T> {
$value: T;
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 r49 parse?: boolean;
}
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 r113 export interface DependencyRegistration<S, K extends keyof S> extends RegistrationWithServices<S> {
$dependency: K;
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 r49 lazy?: boolean;
optional?: boolean;
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 r113 default?: S[K];
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 r49 }
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 r113 export function isTypeRegistration(x: any): x is TypeRegistration<any, any, any> {
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 r65 return (!isPrimitive(x)) && ("$type" in x);
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 r49 }
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 r113 export function isFactoryRegistration(x: any): x is FactoryRegistration<any, any, any> {
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 r65 return (!isPrimitive(x)) && ("$factory" in x);
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 r49 }
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 r113 export function isValueRegistration(x: any): x is ValueRegistration<any> {
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 r49 return (!isPrimitive(x)) && ("$value" in x);
}
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 r114 export function isDependencyRegistration<S>(x: any): x is DependencyRegistration<S, keyof S> {
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 r49 return (!isPrimitive(x)) && ("$dependency" in x);
}