@jems/di/dist/fluent-syntaxes/whenSyntax.d.ts

An implementation of IoC pattern based on dependency injection that allows you to granulate and decouple your libraries or applications. Wrote using SOLID principles and a variety OOP patterns implementations.

import { ResolutionContext } from '../resolutionContext';
import { DependencyMetadata } from '../dependencyMetadata';
/**
 * Represents a fluent syntax extension to setup conditions to the current alias bind.
 */
export interface WhenSyntax {
    /**
     * Setup the current alias bind to be valid when the target be an ancestor of the given types.
     * @param types Represents the types that must be the ancestor of the bind.
     * @return A syntax extention to setup conditions.
     */
    whenAncestorsAre(...types: Function[]): WhenSyntax;
    /**
     * Setup the current alias bind to be valid when the metadata is being injected into the given aliases.
     * @param aliases Represents the aliases where the bind must be injected
     * @return A syntax extention to setup conditions.
     */
    whenInjectedIntoAliases(...aliases: string[]): WhenSyntax;
    /**
     * Setup the current alias bind to be valid when the metadata is being injected into the given types.
     * @param types Represents the types where the bind must be injected.
     * @return A syntax extention to setup conditions.
     */
    whenInjectedIntoTypes(...types: Function[]): WhenSyntax;
    /**
     * Setup the current alias bind to be valid when the metadata is being injected exactly into the given aliases.
     * @param aliases Represents the aliases where the bind must be exactly injected
     * @return A syntax extention to setup conditions.
     */
    whenInjectedExactlyIntoAliases(...aliases: string[]): WhenSyntax;
    /**
     * Setup the current alias bind to be valid when the metadata is being injected exactly into the given types.
     * @param types Represents the types where the bind must be exactly injected.
     * @return A syntax extention to setup conditions.
     */
    whenInjectedExactlyIntoTypes(...types: Function[]): WhenSyntax;
    /**
     * Setup the current alias bind to be valid when the given validator is successfully.
     * @param validator Represents a custom validator.
     * @return A syntax extention to setup conditions.
     */
    when(validator: (resolutionContext: ResolutionContext, dependencyMetadata: DependencyMetadata) => boolean): WhenSyntax;
}