add files to my branch

.eslintrc.js

@@ -1,7 +1,8 @@
 module.exports = {
     "env": {
         "browser": true,
-        "es6": true
+        "es6": true,
+        "amd": true
     },
     "extends": "eslint:recommended",
     "globals": {

README.md

@@ -1,37 +1,7 @@
-## Welcome to GitHub Pages
-
-You can use the [editor on GitHub](https://github.com/lv-411-nodejs/codeWarsTasks/edit/master/README.md) to maintain and preview the content for your website in Markdown files.
-
-Whenever you commit to this repository, GitHub Pages will run [Jekyll](https://jekyllrb.com/) to rebuild the pages in your site, from the content in your Markdown files.
-
-### Markdown
-
-Markdown is a lightweight and easy-to-use syntax for styling your writing. It includes conventions for
-
-```markdown
-Syntax highlighted code block
-
-# Header 1
-## Header 2
-### Header 3
-
-- Bulleted
-- List
-
-1. Numbered
-2. List
-
-**Bold** and _Italic_ and `Code` text
-
-[Link](url) and ![Image](src)
-```
-
-For more details see [GitHub Flavored Markdown](https://guides.github.com/features/mastering-markdown/).
-
-### Jekyll Themes
-
-Your Pages site will use the layout and styles from the Jekyll theme you have selected in your [repository settings](https://github.com/lv-411-nodejs/codeWarsTasks/settings). The name of this theme is saved in the Jekyll `_config.yml` configuration file.
-
-### Support or Contact
-
-Having trouble with Pages? Check out our [documentation](https://help.github.com/categories/github-pages-basics/) or [contact support](https://github.com/contact) and we’ll help you sort it out.
+| Name & Surname  | kyu | Link |
+| ------------- | ------------- | ------------- |
+| Oleksii Domianych  | 8 |https://www.codewars.com/kata/wilson-primes |
+| | 8 | https://www.codewars.com/kata/formatting-decimal-places-number-0 |
+| | 7 | https://www.codewars.com/kata/looking-for-a-benefactor |
+| | 6 | https://www.codewars.com/kata/easy-balance-checking |
+| | 5 | https://www.codewars.com/kata/find-the-smallest |

main.js

@@ -1,3 +1,19 @@
 require("amd-loader");
-var msg = require('./tasks/template');
-msg.print("run!");
+
+const kyu_8 = require('./tasks/8_kyu');
+console.log(kyu_8.amIWilson(5));
+console.log(kyu_8.twoDecimalPlaces(4.659725356));
+
+const kyu_7 = require('./tasks/7_kyu');
+console.log(kyu_7.newAvg([14, 30, 5, 7, 9, 11, 16], 90));
+
+const kyu_6 = require('./tasks/6_kyu');
+console.log(kyu_6.balance(`1000.00
+125 Market 125.45
+126 Hardware 34.95
+127 Video 7.45
+128 Book 14.32
+129 Gasoline 16.10`));
+
+const kyu_5 = require('./tasks/5_kyu');
+console.log(kyu_5.smallest(25825));

tasks/5_kyu.js

@@ -0,0 +1,21 @@
+define(function () {
+  return {
+    smallest: function (n) {
+      let row = String(n).split("");
+      let min = [n, 0, 0];
+      let test = [];
+
+      for (let i = 0, length = row.length; i < length; i++) {
+        for (let j = 0; j < length; j++) {
+          test = row.slice(0, i).concat(row.slice(i + 1));
+
+          if (Number(test.slice(0, j).concat(row[i], test.slice(j)).join("")) < min[0]) {
+            min = [Number(test.slice(0, j).concat(row[i], test.slice(j)).join("")), i, j];
+          }
+        }
+      }
+
+      return min;
+    }
+  };
+});

tasks/6_kyu.js

@@ -0,0 +1,34 @@
+define(function () {
+    return {
+        balance: function (book) {
+            const numberFormat = function(str, cur = 2) {
+                str = str.replace(/[^\d+.]/g, '');
+                str = (+str).toFixed(cur);
+                return str;
+            }
+
+            let arrBook = book.split('\n')
+                              .map(e => e.split(' '))
+                              .filter(e => e.toString() !== '');;
+
+            arrBook[0][0] = numberFormat(arrBook[0][0], 2); //lead to a numeric format with 2 digits after comma
+            let balance = parseFloat(arrBook[0][0]);
+            let sumForAvg = 0;
+
+            for (let i = 1; i < arrBook.length; i++) {
+                arrBook[i][1] = arrBook[i][1].replace(/\W/g, ''); //replace everything except letters
+                arrBook[i][2] = numberFormat(arrBook[i][2], 2);
+                balance -= +arrBook[i][2];
+                sumForAvg += +arrBook[i][2];
+                arrBook[i].push('Balance ' + balance.toFixed(2));
+            }
+
+            arrBook.push(
+                [`Total expense  ${(+arrBook[0][0] - balance).toFixed(2)}`], [`Average expense  ${(sumForAvg / (arrBook.length - 1)).toFixed(2)}`]
+            );
+            arrBook[0][0] = 'Original Balance: ' + arrBook[0][0];
+
+            return arrBook.map(e => e.join(' ')).join('\r\n');
+        }
+    };
+});

tasks/7_kyu.js

@@ -0,0 +1,11 @@
+define(function () {
+    return {
+        newAvg: function (arr, newavg) {
+            let totalSum = arr.reduce((total, current) => total + current, 0);
+            let result = newavg * (arr.length + 1) - totalSum;
+
+            if (result < 0) throw new RangeError('Error')
+            return Math.ceil(result)
+        }
+    };
+});

tasks/8_kyu.js

@@ -0,0 +1,14 @@
+define(function () {
+    return {
+        amIWilson: function (p) {
+            function fact(x) {
+                return x <= 1 ? 1 : x * fact(x - 1);
+            }
+
+            return (fact(p - 1) + 1) / (p * p) % 1 === 0;
+        },
+        twoDecimalPlaces: function (n) {
+            return +n.toFixed(2)
+        }
+    };
+});

tasks/template.js

@@ -1,7 +0,0 @@
-define(function () {
-    return {
-        print: function(msg) {
-            console.log(msg);
-        }
-    };
-});