From 3d6a1a51aa164e568110dd131e5374a9b83810ab Mon Sep 17 00:00:00 2001
From: SvetlanaReutskaya <lana.reutska@gmail.com>
Date: Sun, 12 Mar 2017 14:52:09 +0200
Subject: [PATCH 1/2] Add functions

---
 graph.js | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 graph.js

diff --git a/graph.js b/graph.js
new file mode 100644
index 0000000..19802c8
--- /dev/null
+++ b/graph.js
@@ -0,0 +1,47 @@
+'use strict'
+function rib(vertex1, vertex2, length) {
+	this.begin = vertex1;
+	this.end = vertex2;
+	this.len = length;
+}
+
+
+function graph() {
+	this.ribs = new Array();
+}	
+
+graph.prototype.add = function(vertex1, vertex2, length) {
+	if(!this.find(vertex1, vertex2, length)) {
+		let rib1 = new rib(vertex1, vertex2, length);
+		this.ribs.push(rib1);
+	}
+	else console.log('Rib is here!');
+}
+
+graph.prototype.remove = function(vertex1, vertex2, length) {
+	let i;
+	for(i=0; i<this.ribs.length; i++) {
+		if ((this.ribs[i].begin == vertex1)&&(this.ribs[i].end == vertex2)&&(this.ribs[i].len == length)) this.ribs.splice(i, 1);
+	}
+}
+
+graph.prototype.find = function(vertex1, vertex2, length) {
+	let i;
+	for(i=0; i<this.ribs.length; i++) {
+		if ((this.ribs[i].begin == vertex1)&&(this.ribs[i].end == vertex2)&&(this.ribs[i].len == length)) return true;
+	return false;
+	}
+}
+
+graph.prototype.paint = function() {
+	let i;
+	for(i=0; i<this.ribs.length; i++){
+		console.log(this.ribs[i]);
+	}
+}
+
+let Ass = new graph();
+Ass.add(1, 2, 3);
+Ass.add(2, 4, 5);
+Ass.remove(2, 4, 5);
+Ass.paint();

From 90ba526788a764bd98e1a62651ce2d9ba64ad8c8 Mon Sep 17 00:00:00 2001
From: SvetlanaReutskaya <lana.reutska@gmail.com>
Date: Sun, 12 Mar 2017 17:25:42 +0200
Subject: [PATCH 2/2] eslint say 0 wrongs

---
 graph.js | 77 ++++++++++++++++++++++++++++++--------------------------
 1 file changed, 42 insertions(+), 35 deletions(-)

diff --git a/graph.js b/graph.js
index 19802c8..93b67ee 100644
--- a/graph.js
+++ b/graph.js
@@ -1,46 +1,53 @@
-'use strict'
-function rib(vertex1, vertex2, length) {
-	this.begin = vertex1;
-	this.end = vertex2;
-	this.len = length;
+'use strict';
+function Rib(vertex1, vertex2, length) {
+  this.begin = vertex1;
+  this.end = vertex2;
+  this.len = length;
 }
 
 
-function graph() {
-	this.ribs = new Array();
-}	
-
-graph.prototype.add = function(vertex1, vertex2, length) {
-	if(!this.find(vertex1, vertex2, length)) {
-		let rib1 = new rib(vertex1, vertex2, length);
-		this.ribs.push(rib1);
-	}
-	else console.log('Rib is here!');
+function Graph() {
+  this.ribs = new Array();
 }
 
-graph.prototype.remove = function(vertex1, vertex2, length) {
-	let i;
-	for(i=0; i<this.ribs.length; i++) {
-		if ((this.ribs[i].begin == vertex1)&&(this.ribs[i].end == vertex2)&&(this.ribs[i].len == length)) this.ribs.splice(i, 1);
-	}
-}
+Graph.prototype.add = function(vertex1, vertex2, length) {
+  if (!this.find(vertex1, vertex2, length)) {
+    const rib1 = new Rib(vertex1, vertex2, length);
+    this.ribs.push(rib1);
+  } else console.log('Rib is here!');
+};
 
-graph.prototype.find = function(vertex1, vertex2, length) {
-	let i;
-	for(i=0; i<this.ribs.length; i++) {
-		if ((this.ribs[i].begin == vertex1)&&(this.ribs[i].end == vertex2)&&(this.ribs[i].len == length)) return true;
-	return false;
-	}
-}
+Graph.prototype.remove = function(vertex1, vertex2, length) {
+  let i;
+  for (i = 0; i < this.ribs.length; i++) {
+    if (this.ribs[i].begin === vertex1) {
+      if (this.ribs[i].end === vertex2) {
+        if (this.ribs[i].len === length) this.ribs.splice(i, 1);
+      }
+    }
+  }
+};
 
-graph.prototype.paint = function() {
-	let i;
-	for(i=0; i<this.ribs.length; i++){
-		console.log(this.ribs[i]);
-	}
-}
+Graph.prototype.find = function(vertex1, vertex2, length) {
+  let i;
+  for (i = 0; i < this.ribs.length; i++) {
+    if (this.ribs[i].begin === vertex1) {
+      if (this.ribs[i].end === vertex2) {
+        if (this.ribs[i].len === length) return true;
+      }
+    }
+    return false;
+  }
+};
+
+Graph.prototype.paint = function() {
+  let i;
+  for (i = 0; i < this.ribs.length; i++) {
+    console.log(this.ribs[i]);
+  }
+};
 
-let Ass = new graph();
+const Ass = new Graph();
 Ass.add(1, 2, 3);
 Ass.add(2, 4, 5);
 Ass.remove(2, 4, 5);