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@shahen.poghosyan/awilix

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Extremely powerful dependency injection container.

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import { GlobWithOptions } from './list-modules'; import { LoadModulesOptions } from './load-modules'; import { Resolver, Constructor, BuildResolverOptions } from './resolvers'; import { InjectionModeType } from './injection-mode'; /** * The container returned from createContainer has some methods and properties. * @interface AwilixContainer */ export interface AwilixContainer { /** * Options the container was configured with. */ options: ContainerOptions; /** * The proxy injected when using `PROXY` injection mode. * Can be used as-is. */ readonly cradle: any; /** * Getter for the rolled up registrations that merges the container family tree. */ readonly registrations: RegistrationHash; /** * Resolved modules cache. */ readonly cache: Map<string | symbol, CacheEntry>; /** * Creates a scoped container with this one as the parent. */ createScope(): AwilixContainer; /** * Used by `util.inspect`. */ inspect(depth: number, opts?: any): string; /** * Binds `lib/loadModules` to this container, and provides * real implementations of it's dependencies. * * Additionally, any modules using the `dependsOn` API * will be resolved. * * @see src/load-modules.ts documentation. */ loadModules(globPatterns: Array<string | GlobWithOptions>, options?: LoadModulesOptions): this; /** * Adds a single registration that using a pre-constructed resolver. */ register<T>(name: string | symbol, registration: Resolver<T>): this; /** * Pairs resolvers to registration names and registers them. */ register(nameAndRegistrationPair: NameAndRegistrationPair): this; /** * Resolves the registration with the given name. * * @param {string} name * The name of the registration to resolve. * * @return {*} * Whatever was resolved. */ resolve<T>(name: string | symbol, resolveOptions?: ResolveOptions): T; /** * Checks if the registration with the given name exists. * * @param {string | symbol} name * The name of the registration to resolve. * * @return {boolean} * Whether or not the registration exists. */ has(name: string | symbol): boolean; /** * Given a resolver, class or function, builds it up and returns it. * Does not cache it, this means that any lifetime configured in case of passing * a resolver will not be used. * * @param {Resolver|Class|Function} targetOrResolver * @param {ResolverOptions} opts */ build<T>(targetOrResolver: ClassOrFunctionReturning<T> | Resolver<T>, opts?: BuildResolverOptions<T>): T; /** * Disposes this container and it's children, calling the disposer * on all disposable registrations and clearing the cache. * Only applies to registrations with `SCOPED` or `SINGLETON` lifetime. */ dispose(): Promise<void>; } /** * Optional resolve options. */ export interface ResolveOptions { /** * If `true` and `resolve` cannot find the requested dependency, * returns `undefined` rather than throwing an error. */ allowUnregistered?: boolean; } /** * Cache entry. */ export interface CacheEntry { /** * The resolver that resolved the value. */ resolver: Resolver<any>; /** * The resolved value. */ value: any; } /** * Register a Registration * @interface NameAndRegistrationPair */ export interface NameAndRegistrationPair { [key: string]: Resolver<any>; } /** * Function that returns T. */ export declare type FunctionReturning<T> = (...args: Array<any>) => T; /** * A class or function returning T. */ export declare type ClassOrFunctionReturning<T> = FunctionReturning<T> | Constructor<T>; /** * The options for the createContainer function. * @interface ContainerOptions */ export interface ContainerOptions { require?: (id: string) => any; injectionMode?: InjectionModeType; } /** * Contains a hash of registrations where the name is the key. */ export declare type RegistrationHash = Record<string | symbol | number, Resolver<any>>; /** * Resolution stack. */ export interface ResolutionStack extends Array<string | symbol> { } /** * Creates an Awilix container instance. * * @param {Function} options.require * The require function to use. Defaults to require. * * @param {string} options.injectionMode * The mode used by the container to resolve dependencies. Defaults to 'Proxy'. * * @return {object} * The container. */ export declare function createContainer(options?: ContainerOptions, parentContainer?: AwilixContainer): AwilixContainer;