Use eslint-config-developit

Author: developit

package.json

@@ -36,7 +36,7 @@
   ],
   "eslintConfig": {
     "extends": [
-      "eslint:recommended",
+      "developit",
       "plugin:@typescript-eslint/eslint-recommended",
       "plugin:@typescript-eslint/recommended"
     ],
@@ -73,6 +73,7 @@
     "chai": "^4.2.0",
     "documentation": "^13.0.0",
     "eslint": "^7.1.0",
+    "eslint-config-developit": "^1.2.0",
     "esm": "^3.2.25",
     "microbundle": "^0.12.0",
     "mocha": "^7.2.0",

src/index.ts

@@ -14,13 +14,13 @@ type EventHandlerMap = Map<EventType, EventHandlerList | WildCardEventHandlerLis
 
 export interface Emitter {
 	on(type: EventType, handler: Handler): void;
-	on(type: "*", handler: WildcardHandler): void;
+	on(type: '*', handler: WildcardHandler): void;
 
 	off(type: EventType, handler: Handler): void;
-	off(type: "*", handler: WildcardHandler): void;
+	off(type: '*', handler: WildcardHandler): void;
 
 	emit<T = any>(type: EventType, event?: T): void;
-	emit(type: "*", event?: any): void;
+	emit(type: '*', event?: any): void;
 }
 
 /** Mitt: Tiny (~200b) functional event emitter / pubsub.
@@ -31,6 +31,7 @@ export default function mitt(all?: EventHandlerMap): Emitter {
 	all = all || new Map();
 
 	return {
+
 		/**
 		 * Register an event handler for the given type.
 		 * @param {string|symbol} type Type of event to listen for, or `"*"` for all events