implab/implabjs-core Files · src/ts/di/interfaces.ts

tests, refactoring, fixes

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             interfaces.ts
        
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      import { isNull, isPrimitive } from "../safe";

      import { ActivationContext } from "./ActivationContext";

      import { Constructor, Factory } from "../interfaces";

      export interface Descriptor {

          activate(context: ActivationContext, name?: string);

          isInstanceCreated(): boolean;

          getInstance();

      }

      export function isDescriptor(x): x is Descriptor {

          return (!isPrimitive(x)) &&

              (x.activate instanceof Function);

      }

      export interface ServiceMap {

          [s: string]: any;

      }

      export enum ActivationType {

          Singleton,

          Container,

          Hierarchy,

          Context,

          Call

      }

      export interface RegistrationWithServices {

          services?: object;

      }

      export interface ServiceRegistration extends RegistrationWithServices {

          $type?: string | Constructor;

          $factory?: string | Factory;

          activation?: "singleton" | "container" | "hierarchy" | "context" | "call";

          params?;

          inject?: object | object[];

          cleanup: (instance) => void | string;

      }

      export interface ValueRegistration {

          $value;

          parse?: boolean;

      }

      export interface DependencyRegistration extends RegistrationWithServices {

          $dependency: string;

          lazy?: boolean;

          optional?: boolean;

          default?;

      }

      export function isServiceRegistration(x): x is ServiceRegistration {

          return (!isPrimitive(x)) && ("$type" in x || "$factory" in x);

      }

      export function isValueRegistration(x): x is ValueRegistration {

          return (!isPrimitive(x)) && ("$value" in x);

      }

      export function isDependencyRegistration(x): x is DependencyRegistration {

          return (!isPrimitive(x)) && ("$depdendency" in x);

      }

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				import { isNull, isPrimitive } from "../safe";
				import { ActivationContext } from "./ActivationContext";
				import { Constructor, Factory } from "../interfaces";

				export interface Descriptor {
				activate(context: ActivationContext, name?: string);
				isInstanceCreated(): boolean;
				getInstance();
				}

				export function isDescriptor(x): x is Descriptor {
				return (!isPrimitive(x)) &&
				(x.activate instanceof Function);
				}

				export interface ServiceMap {
				[s: string]: any;
				}

				export enum ActivationType {
				Singleton,
				Container,
				Hierarchy,
				Context,
				Call
				}

				export interface RegistrationWithServices {
				services?: object;
				}

				export interface ServiceRegistration extends RegistrationWithServices {
				$type?: string \| Constructor;

				$factory?: string \| Factory;

				activation?: "singleton" \| "container" \| "hierarchy" \| "context" \| "call";

				params?;

				inject?: object \| object[];

				cleanup: (instance) => void \| string;
				}

				export interface ValueRegistration {
				$value;
				parse?: boolean;
				}

				export interface DependencyRegistration extends RegistrationWithServices {
				$dependency: string;
				lazy?: boolean;
				optional?: boolean;
				default?;
				}

				export function isServiceRegistration(x): x is ServiceRegistration {
				return (!isPrimitive(x)) && ("$type" in x \|\| "$factory" in x);
				}

				export function isValueRegistration(x): x is ValueRegistration {
				return (!isPrimitive(x)) && ("$value" in x);
				}

				export function isDependencyRegistration(x): x is DependencyRegistration {
				return (!isPrimitive(x)) && ("$depdendency" in x);
				}