From 9539517098fe9c448b66661d09f1ce4442cfdcec Mon Sep 17 00:00:00 2001
From: Siddharth Kannan <kannan.siddharth12@gmail.com>
Date: Tue, 9 Jun 2015 11:56:21 +0200
Subject: [PATCH] Close #22 PR: Add clear function.

---
 index.js  | 4 ++++
 readme.md | 4 ++++
 test.js   | 7 +++++++
 3 files changed, 15 insertions(+)

diff --git a/index.js b/index.js
index 35992e5..19fbe8c 100644
--- a/index.js
+++ b/index.js
@@ -86,4 +86,8 @@ Configstore.prototype.del = function (key) {
 	this.all = config;
 };
 
+Configstore.prototype.clear = function () {
+	this.all = {};
+}
+
 module.exports = Configstore;
diff --git a/readme.md b/readme.md
index 395fc2e..e9e074b 100644
--- a/readme.md
+++ b/readme.md
@@ -38,6 +38,10 @@ Get an item.
 
 Delete an item.
 
+### .clear()
+
+Delete all items.
+
 ### .all
 
 Get all items as an object or replace the current config with an object:
diff --git a/test.js b/test.js
index bd4213f..b117f09 100644
--- a/test.js
+++ b/test.js
@@ -21,6 +21,13 @@ it('.del()', function () {
 	assert.notEqual(this.conf.get('foo'), 'bar');
 });
 
+it('.clear()', function(){
+	this.conf.set('foo', 'bar');
+	this.conf.set('foo1', 'bar1');
+	this.conf.clear();
+	assert.equal(this.conf.size, 0);
+});
+
 it('.all', function () {
 	this.conf.set('foo', 'bar');
 	assert.equal(this.conf.all.foo, 'bar');