From 6848c40a3dcc0fc55cca3dbf9337f0fd7d9bc039 Mon Sep 17 00:00:00 2001
From: Ashish <ashish.dutta@carcility.com>
Date: Sat, 12 Oct 2019 21:38:45 +0530
Subject: [PATCH 1/2] issue#25 -  Implement Function.prototype.bind()

---
 implementations/bind.js | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 implementations/bind.js

diff --git a/implementations/bind.js b/implementations/bind.js
new file mode 100644
index 0000000..25df2b8
--- /dev/null
+++ b/implementations/bind.js
@@ -0,0 +1,27 @@
+
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_objects/Function/bind
+
+/*
+  Bind function returns a new bounded function and passes the "this" reference to be used by the targeted function
+  The bind() function creates a new bound function, which is an exotic function object
+  that wraps the original function object.
+*/
+
+Function.prototype.altBind = function (someObj, ...outerFuncArguments1) {
+  const targetFunc = this;
+
+  // return inner function
+  return function (...innerFuncArgs1) {
+
+    let propKey = Math.random().toString();
+    while (someObj.hasOwnProperty(propKey)) {
+      propKey = Math.random().toString();
+    }
+    someObj[propKey] = targetFunc;
+
+    // prepend outer args to inner args
+    const result = someObj[propKey](...outerFuncArguments1, ...innerFuncArgs1);
+    delete someObj[propKey];
+    return result;
+  }
+}
\ No newline at end of file

From d8914f59f6f77e673c83efb0c59b4c5e0ce9767a Mon Sep 17 00:00:00 2001
From: Ashish <ashish.dutta@carcility.com>
Date: Sat, 12 Oct 2019 22:17:28 +0530
Subject: [PATCH 2/2] issue#25 -  Implement Function.prototype.bind()

---
 implementations/bind.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/implementations/bind.js b/implementations/bind.js
index 25df2b8..b32a15c 100644
--- a/implementations/bind.js
+++ b/implementations/bind.js
@@ -7,11 +7,11 @@
   that wraps the original function object.
 */
 
-Function.prototype.altBind = function (someObj, ...outerFuncArguments1) {
+Function.prototype.altBind = function (someObj, ...outerFuncArguments) {
   const targetFunc = this;
 
   // return inner function
-  return function (...innerFuncArgs1) {
+  return function (...innerFuncArgs) {
 
     let propKey = Math.random().toString();
     while (someObj.hasOwnProperty(propKey)) {
@@ -20,8 +20,8 @@ Function.prototype.altBind = function (someObj, ...outerFuncArguments1) {
     someObj[propKey] = targetFunc;
 
     // prepend outer args to inner args
-    const result = someObj[propKey](...outerFuncArguments1, ...innerFuncArgs1);
+    const result = someObj[propKey](...outerFuncArguments, ...innerFuncArgs);
     delete someObj[propKey];
     return result;
-  }
-}
\ No newline at end of file
+  };
+};
\ No newline at end of file