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updates

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Alexander Zinn
2025-10-29 00:15:48 -04:00
parent 3a7f5fe75d
commit 63dc90a8c8
1 changed files with 5 additions and 6 deletions
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11
src/di/DependencyManager.ts
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@@ -7,13 +7,12 @@ type Registration = {
/** /**
* Lifecycle types: * Lifecycle types:
* - 'singleton': A single shared instance cached for the lifetime of the manager * - 'singleton': A single shared instance cached for the lifetime of the manager
* - 'instance': A new instance created on each resolve (transient) * - 'transient': A new instance created on each resolve (transient)
* - 'service': A new instance created on each resolve (transient, alias for 'instance')
*/ */
type Lifecycle = 'instance' | 'service' | 'singleton'; type Lifecycle = 'transient' | 'singleton';
export class DependencyManager { export class DependencyManager {
private static readonly _supportedLifecycles: string[] = ['instance', 'service', 'singleton']; private static readonly _supportedLifecycles: Lifecycle[] = ['transient', 'singleton'];
private readonly _resolving: Set<string>; private readonly _resolving: Set<string>;
private readonly _registrations: Map<string, Registration>; private readonly _registrations: Map<string, Registration>;
private readonly _singletons: Map<string, unknown>; private readonly _singletons: Map<string, unknown>;
@@ -32,7 +31,7 @@ export class DependencyManager {
* @param lifecycle - Lifecycle of the instance ('singleton', 'instance', or 'service'). Default: 'singleton' * @param lifecycle - Lifecycle of the instance ('singleton', 'instance', or 'service'). Default: 'singleton'
* @throws Error if name is already registered or lifecycle is invalid * @throws Error if name is already registered or lifecycle is invalid
*/ */
public register(name: string, Class: new (...args: any[]) => any, dependencies: string[], lifecycle = 'singleton') { public register(name: string, Class: new (...args: any[]) => any, dependencies: string[], lifecycle: Lifecycle = 'singleton') {
if (this._registrations.has(name)) { if (this._registrations.has(name)) {
throw new Error(`Error: [${name}] is already registered`); throw new Error(`Error: [${name}] is already registered`);
} }
@@ -62,7 +61,7 @@ export class DependencyManager {
} }
const registration = this._registrations.get(name); const registration = this._registrations.get(name);
const {Class, dependencies, lifecycle} = registration!; const { Class, dependencies, lifecycle } = registration!;
if (lifecycle === 'singleton' && this._singletons.has(name)) { if (lifecycle === 'singleton' && this._singletons.has(name)) {
console.debug(`↻ Using cached singleton [${name}]`); console.debug(`↻ Using cached singleton [${name}]`);