fix(stark-core): fix support for URL query parameters

ISSUE CLOSED: NationalBankBelgium#3766

packages/stark-core/src/modules/routing/services/routing.service.spec.ts

@@ -545,6 +545,16 @@ describe("Service: StarkRoutingService", () => {
 			expect(stateDeclarations.state).toBe(statesConfig[1]);
 			expect(stateDeclarations.paramValues["#"]).toBe("some-hash");
 		});
+
+		it("should return the state of the requested url with a query parameter", () => {
+			const statesConfig: StateDeclaration[] = $state.get();
+			expect(statesConfig.length).toBe(numberOfMockStates);
+			const url: string = <string>statesConfig[1].url + "?test=test1";
+
+			const stateDeclarations: StarkStateConfigWithParams = <StarkStateConfigWithParams>routingService.getStateConfigByUrlPath(url);
+			expect(stateDeclarations.state).toBe(statesConfig[1]);
+			expect(stateDeclarations.paramValues["test"]).toBe("test1");
+		});
 	});
 
 	describe("getStateDeclarationByStateName", () => {

packages/stark-core/src/modules/routing/services/routing.service.ts

@@ -157,8 +157,22 @@ export class StarkRoutingServiceImpl implements StarkRoutingService {
 	public getStateConfigByUrlPath(urlPath: string): StarkStateConfigWithParams | undefined {
 		let targetRoute: StarkStateConfigWithParams | undefined;
 
-		// separate path from hash
-		const [, path = urlPath, hash]: string[] = urlPath.match(/(.*)#(.*)/) || [];
+		let path!: string;
+		let params: string | undefined;
+		let hash: string | undefined;
+		const paramValues: RawParams = {};
+
+		// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+		[, path, params, hash, path = path, params = params, path = path, hash = hash, path = path] = urlPath.match(
+			/(.*)\?(.*)#(.*)|(.*)\?(.*)|(.*)#(.*)|(.*)/
+		)!;
+
+		if (typeof params === "string") {
+			params.split("&").forEach((param: string) => {
+				const keyValue = param.split("=");
+				paramValues[keyValue[0]] = keyValue[1];
+			});
+		}
 
 		const matchedState: StateDeclaration[] = this.getStatesConfig().filter(
 			(state: StateDeclaration) => (<Function>state.$$state)().url && (<Function>state.$$state)().url.exec(path, undefined, hash)
@@ -167,7 +181,10 @@ export class StarkRoutingServiceImpl implements StarkRoutingService {
 		if (matchedState.length) {
 			targetRoute = {
 				state: matchedState[0],
-				paramValues: (<Function>matchedState[0].$$state)().url.exec(path, undefined, hash)
+				paramValues: {
+					...(<Function>matchedState[0].$$state)().url.exec(path, undefined, hash),
+					...paramValues
+				}
 			};
 		}