chore: types for core all done I think

.husky/pre-commit

@@ -1 +1 @@
-npm run lint
+npm run lint && npm run types:lint && npm run types:check

packages/core/src/CallHistory.js

@@ -52,6 +52,7 @@ class CallHistory {
 	 * @param {Router} router
 	 */
 	constructor(globalConfig, router) {
+
 		/** @type {CallLog[]} */
 		this.callLogs = [];
 		this.config = globalConfig;

packages/core/src/Matchers.js

@@ -13,6 +13,7 @@ import {
 	normalizeUrl,
 } from './RequestUtils.js';
 
+
 /** @typedef {string | RegExp | URL} RouteMatcherUrl */
 /** @typedef {function(string): RouteMatcherFunction} UrlMatcherGenerator */
 /** @typedef {function(CallLog): boolean} RouteMatcherFunction */
@@ -213,7 +214,6 @@ const getFullUrlMatcher = (route, matcherUrl, query) => {
 	};
 };
 
-
 /**
  * @type {MatcherGenerator}
  */

packages/core/types/FetchMock.d.ts

@@ -6,7 +6,6 @@ export type RouteResponse = import("./Router").RouteResponse;
 export type MatcherDefinition = import("./Matchers").MatcherDefinition;
 export type CallLog = import("./CallHistory").CallLog;
 export type RouteResponseFunction = import("./Route").RouteResponseFunction;
-export type AdditionalRouteMethodName = "get" | "post" | "put" | "delete" | "head" | "patch" | "once" | "sticky" | "any" | "anyOnce" | "getOnce" | "postOnce" | "putOnce" | "deleteOnce" | "headOnce" | "patchOnce";
 export type FetchMockConfig = {
     sendAsJson?: boolean;
     includeContentLength?: boolean;

packages/core/types/InstanceManagement.d.ts

@@ -0,0 +1,18 @@
+type RequestConstructor = new (input: string | Request, init ?: RequestInit) => Request;
+
+declare type FetchMockCore ={
+    createInstance: () => FetchMock
+    config: FetchMockConfig;
+}
+
+declare type FetchMock = FetchMockCore & Router
+
+// 5. Declaration merging
+// Unlike a type alias, an interface can be defined multiple times, and will be treated as a single interface(with members of all declarations being merged).
+
+// // These two declarations become:
+// // interface Point { x: number; y: number; }
+// interface Point { x: number; }
+// interface Point { y: number; }
+
+// const point: Point = { x: 1, y: 2 };

packages/core/types/RequestUtils.d.ts

@@ -3,7 +3,6 @@ export function createCallLogFromUrlAndOptions(url: string | object, options: Re
 export function createCallLogFromRequest(request: Request, options: RequestInit): Promise<CallLog>;
 export function getPath(url: string): string;
 export function getQuery(url: string): string;
-export function isRequest(urlOrRequest: string | Request, Request: typeof globalThis.Request): urlOrRequest is Request;
 export function normalizeHeaders(headers: Headers | [string, string][] | Record<string, string> | {
     [x: string]: string | number;
 } | HeadersInit): {