47 lines
1.5 KiB
TypeScript
47 lines
1.5 KiB
TypeScript
import * as plugins from './typedrequest.plugins';
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import { TypedHandler } from './typedrequest.classes.typedhandler';
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/**
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* A typed router decides on which typed handler to call based on the method
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* specified in the typed request
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* This is thought for reusing the same url endpoint for different methods
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*/
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export class TypedRouter {
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public handlerMap = new plugins.lik.Objectmap<
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TypedHandler<plugins.typedRequestInterfaces.ITypedRequest>
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>();
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/**
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* adds the handler to the routing map
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* @param handlerArg
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*/
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public addTypedHandler<T extends plugins.typedRequestInterfaces.ITypedRequest>(handlerArg: TypedHandler<T>) {
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this.handlerMap.add(handlerArg);
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}
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public async addResponse(typedRequest: plugins.typedRequestInterfaces.ITypedRequest) {
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const typedHandler = this.handlerMap.find(handler => {
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return handler.method === typedRequest.method;
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});
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if (!typedHandler) {
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const availableMethods: string[] = [];
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await this.handlerMap.forEach(async (handler) => {
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availableMethods.push(handler.method);
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});
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console.log(`Cannot find method for ${typedHandler}`);
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console.log(`Available methods are:`);
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console.log(availableMethods);
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typedRequest.error = {
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text: 'There is no available method for this call on the server side',
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data: {}
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};
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return typedRequest;
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}
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typedRequest = await typedHandler.addResponse(typedRequest);
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return typedRequest;
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}
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}
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