tslint update + fixed new ts lint issues

Author: loiane

package-lock.json

@@ -73,12 +73,12 @@
     "mocha": "^5.0.4",
     "mochawesome": "^3.0.2",
     "nyc": "11.7.2",
-    "ts-node": "^5.0.1",
-    "tslint": "^5.9.1",
-    "typescript": "^2.7.2",
+    "ts-node": "8.0.3",
+    "tslint": "5.14.0",
+    "typescript": "3.3.3333",
     "webpack": "^4.29.6",
     "webpack-cli": "2.1.1",
-    "yargs": "^11.0.0"
+    "yargs": "13.2.2"
   },
   "dependencies": {
     "http-server": "^0.11.1"

package.json

@@ -1,10 +1,10 @@
 import 'mocha';
 import { expect } from 'chai';
-import { BFS, breadthFirstSearch, Graph, Stack } from '../../../../src/ts/index';
+import { BFS, breadthFirstSearch, Graph } from '../../../../src/ts';
 
 describe('Breadth First Search', () => {
 
-  let count;
+  let count: number;
   const vertices = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I'];
   let graph: Graph;
 
@@ -32,7 +32,7 @@ describe('Breadth First Search', () => {
     breadthFirstSearch(graph, vertices[0], assertCallback);
   });
 
-  function assertCallback(value) {
+  function assertCallback(value: string) {
     expect(value).to.equal(vertices[count]);
     count++;
   }

test/ts/algorithms/graph/breadth-first-search.spec.ts

@@ -3,7 +3,7 @@ import { expect } from 'chai';
 import { DFS, depthFirstSearch, Graph } from '../../../../src/ts/index';
 
 describe('Depth First Search', () => {
-  let count;
+  let count: number;
   const vertices = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I'];
   const dfsCallBack = ['A', 'B', 'E', 'I', 'F', 'C', 'D', 'G', 'H'];
   let graph: Graph;
@@ -32,7 +32,7 @@ describe('Depth First Search', () => {
     depthFirstSearch(graph, assertCallback);
   });
 
-  function assertCallback(value) {
+  function assertCallback(value: string) {
     expect(value).to.equal(dfsCallBack[count]);
     count++;
   }

test/ts/algorithms/graph/depth-first-search.spec.ts

@@ -16,7 +16,7 @@ describe('Primality Tests', () => {
     testIsPrime(isPrime2);
   });
 
-  function testIsPrime(primeFunction) {
+  function testIsPrime(primeFunction: Function) {
     expect(primeFunction(-1)).to.equal(false);
     expect(primeFunction(0)).to.equal(false);
     expect(primeFunction(1)).to.equal(false);

test/ts/algorithms/math/primality-test.spec.ts

@@ -2,6 +2,7 @@ import { Colors } from './../../../src/ts/data-structures/models/red-black-node'
 import 'mocha';
 import { expect } from 'chai';
 import { RedBlackTree } from '../../../src/ts/index';
+import { RedBlackNode } from '../../../src/ts/data-structures/models/red-black-node';
 
 describe('RedBlackTree', () => {
   let tree: RedBlackTree<number>;
@@ -105,7 +106,7 @@ describe('RedBlackTree', () => {
 
   });
 
-  function assertNode(node, key, color) {
+  function assertNode(node: RedBlackNode<number>, key: number, color: Colors) {
     expect(node.color).to.equal(color);
     expect(node.key).to.equal(key);
   }