@hyunseob/countdown - npm Package Compare versions

Comparing version 0.1.0 to 0.1.1

index.d.ts

@@ -8,2 +8,3 @@ declare module '@hyunseob/countdown' {
   }
+  type Subscriber = (count: Count) => any;
 
@@ -24,4 +25,4 @@ export default class Countdown {
      */
-    public observe(subscriber: (count: Count) => any): void;
+    public observe(subscriber: Subscriber): void;
   }
 }

lib/countdown.js

@@ -9,3 +9,10 @@ "use strict";
     function Countdown(future) {
+        var _this = this;
         this.future = future;
+        this.subscribers = [];
+        setInterval(function () {
+            _this.subscribers.forEach(function (subscriber) {
+                return subscriber(_this.differenceFromNow());
+            });
+        }, MS_IN_SECOND);
     }
@@ -33,6 +40,3 @@ Countdown.prototype.differenceFromNow = function () {
     Countdown.prototype.observe = function (subscriber) {
-        var _this = this;
-        setInterval(function () {
-            subscriber(_this.differenceFromNow());
-        }, MS_IN_SECOND);
+        this.subscribers.push(subscriber);
     };
@@ -39,0 +43,0 @@ return Countdown;

package.json

 {
   "name": "@hyunseob/countdown",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "A simple, lightweight countdown module",
@@ -8,3 +8,3 @@ "main": "lib/index.js",
     "build": "tsc",
-    "prepublish": "npm build",
+    "prepublish": "npm run build",
     "test": "echo \"Error: no test specified\" && exit 1"
@@ -11,0 +11,0 @@ },

README.md

 # countdown
 A simple, lightweight countdown module
+
+## Example
+
+``` javascript
+const countdown = new Countdown(new Date(2017, 10, 30, 23, 59, 59)); // Date must be a future. If you put the past, it will always return zero values.
+const $countdown = $('#countdown');
+
+countdown.observe(({ days, hours, minutes, seconds }) => {
+  $countdown.text(`${days}:${hours}:${minutes}:${seconds}`);
+});
+```

src/countdown.ts

@@ -13,5 +13,15 @@ const MS_IN_SECOND = 1000;
 
+type Subscriber = (count: Count) => any;
+
 class Countdown {
-  constructor(private future: Date) {}
+  private subscribers: Subscriber[] = [];
 
+  constructor(private future: Date) {
+    setInterval(() => {
+      this.subscribers.forEach(subscriber =>
+        subscriber(this.differenceFromNow())
+      );
+    }, MS_IN_SECOND);
+  }
+
   public differenceFromNow() {
@@ -41,6 +51,4 @@ const now = new Date();
 
-  public observe(subscriber: (count: Count) => any) {
-    setInterval(() => {
-      subscriber(this.differenceFromNow());
-    }, MS_IN_SECOND);
+  public observe(subscriber: Subscriber) {
+    this.subscribers.push(subscriber);
   }
@@ -47,0 +55,0 @@ }

No alert changes

Improved metrics

Total package byte prevSize

11045

increased by6.91%

Lines of code

171

increased by6.88%

Number of lines in readme file

14

increased by366.67%

No dependency changes