POL Mickaël
3e485fd09b
Applique .gitattributes sur tous les fichiers existants. Élimine les différences fantômes entre WSL et Windows. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
25 lines
651 B
TypeScript
Executable File
25 lines
651 B
TypeScript
Executable File
export interface Query {
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readonly type: string;
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readonly [key: string]: unknown;
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}
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type QueryHandler<T extends Query = Query, R = unknown> = (query: T) => R;
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export class QueryBus {
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private handlers = new Map<string, QueryHandler>();
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register<T extends Query, R>(type: string, handler: QueryHandler<T, R>): void {
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this.handlers.set(type, handler as QueryHandler);
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}
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execute<R>(query: Query): R {
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const handler = this.handlers.get(query.type);
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if (!handler) throw new Error(`No handler for query: ${query.type}`);
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return handler(query) as R;
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}
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has(type: string): boolean {
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return this.handlers.has(type);
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}
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}
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