Feature: Upgrade dependencies and refactoring. (#8)

Author: Martynas Žilinskas

.eslintrc.json

@@ -0,0 +1,3 @@
+{
+    "extends": "@reactway"
+}

.github/workflows/build.yml

@@ -0,0 +1,7 @@
+{
+    "trailingComma": "none",
+    "tabWidth": 4,
+    "semi": true,
+    "singleQuote": false,
+    "printWidth": 140
+}

.github/workflows/test.yml

@@ -39,7 +39,7 @@ it("emit when one handlers is added", () => {
 
     emitter.addListener(handler1);
 
-    emitter.emit(true);
+    emitter.emit();
 
     expect(handler1.mock.calls.length).toBe(1);
 });
@@ -54,7 +54,7 @@ it("emit when multiple handlers added", () => {
     emitter.addListener(handler2);
     emitter.addListener(handler3);
 
-    emitter.emit(true);
+    emitter.emit();
 
     expect(handler1.mock.calls.length).toBe(1);
     expect(handler2.mock.calls.length).toBe(1);