Improve examples

tshemsedinov · tshemsedinov · commit 47ae6bca82b8 · 2024-10-24T13:37:14.000+03:00
diff --git a/JavaScript/1-simple.js b/JavaScript/1-simple.js
@@ -1,16 +1,16 @@
 'use strict';
 
-const EventEmitter = function() {
+const EventEmitter = function () {
   this.events = {}; // hash of array of function
 };
 
-EventEmitter.prototype.on = function(name, fn) {
+EventEmitter.prototype.on = function (name, fn) {
   const event = this.events[name];
   if (event) event.push(fn);
   else this.events[name] = [fn];
 };
 
-EventEmitter.prototype.emit = function(name, ...data) {
+EventEmitter.prototype.emit = function (name, ...data) {
   const event = this.events[name];
   if (!event) return;
   for (const listener of event) listener(...data);
diff --git a/JavaScript/6-closure.js b/JavaScript/6-closure.js
@@ -11,7 +11,7 @@ const emitter = () => {
     emit: (name, ...data) => {
       const event = events[name];
       if (event) event.forEach((fn) => fn(...data));
-    }
+    },
   };
 };
 
diff --git a/JavaScript/7-closure.js b/JavaScript/7-closure.js
@@ -2,7 +2,7 @@
 
 const emitter = (events = {}) => ({
   on: (name, fn) => (events[name] = events[name] || []).push(fn),
-  emit: (name, ...data) => (events[name] || []).forEach((fn) => fn(...data))
+  emit: (name, ...data) => (events[name] || []).forEach((fn) => fn(...data)),
 });
 
 // Usage
diff --git a/JavaScript/8-methods.js b/JavaScript/8-methods.js
@@ -7,9 +7,11 @@ const emitter = () => {
       const event = events[name] || [];
       events[name] = event;
       event.push(f);
-      if (timeout) setTimeout(() => {
-        ee.remove(name, f);
-      }, timeout);
+      if (timeout) {
+        setTimeout(() => {
+          ee.remove(name, f);
+        }, timeout);
+      }
     },
     emit: (name, ...data) => {
       const event = events[name];
@@ -40,7 +42,7 @@ const emitter = () => {
       const event = events[name];
       return event.slice();
     },
-    names: () => Object.keys(events)
+    names: () => Object.keys(events),
   };
   return ee;
 };
diff --git a/JavaScript/9-min.js b/JavaScript/9-min.js
@@ -8,7 +8,7 @@ const emitter = (l, o) => (l = {}, o = {
   clear: (n) => (n ? delete l[n] : l = {}),
   count: (n) => (l[n] || []).length,
   listeners: (n) => (l[n] || []).slice(),
-  names: () => Object.keys(l)
+  names: () => Object.keys(l),
 });
 
 // Usage
diff --git a/JavaScript/a-prod.js b/JavaScript/a-prod.js
@@ -8,9 +8,11 @@ const emitter = () => {
       const event = events.get(name);
       if (event) event.push(f);
       else events.set(name, [f]);
-      if (timeout) setTimeout(() => {
-        ee.remove(name, f);
-      }, timeout);
+      if (timeout) {
+        setTimeout(() => {
+          ee.remove(name, f);
+        }, timeout);
+      }
     },
     emit: (name, ...data) => {
       const event = events.get(name);
@@ -51,7 +53,7 @@ const emitter = () => {
       const event = events.get(name);
       return event.slice();
     },
-    names: () => [...events.keys()]
+    names: () => [...events.keys()],
   };
   return ee;
 };
diff --git a/JavaScript/c-async.js b/JavaScript/c-async.js
@@ -86,9 +86,8 @@ class AsyncEmitter {
 
 // Usage
 
-const ee = new AsyncEmitter();
-
-(async () => {
+const main = async () => {
+  const ee = new AsyncEmitter();
 
   ee.on('e1', async () => {
     console.log('e1 listener 1');
@@ -114,5 +113,6 @@ const ee = new AsyncEmitter();
   await ee.emit('e1');
   await ee.emit('e2');
   console.log('end');
+};
 
-})();
+main();
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2017-2022 How.Programming.Works contributors
+Copyright (c) 2017-2024 How.Programming.Works contributors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
