For revision (md-links) Dianyela Maldonado este si, ya lo terminé :D -->burguer queen please

.gitignore

@@ -0,0 +1 @@
+node_modules

README.md

@@ -352,4 +352,6 @@ si tienes dudas existenciales con respecto a estas decisiones. No existe una
 - [Promise](https://javascript.info/promise-basics)
 - [Comprendiendo Promesas en Js](https://hackernoon.com/understanding-promises-in-javascript-13d99df067c1)
 - [Pill de recursión - video](https://www.youtube.com/watch?v=lPPgY3HLlhQ&t=916s)
-- [Pill de recursión - repositorio](https://github.com/merunga/pildora-recursion)
+- [Pill de recursión - repositorio](https://github.com/merunga/pildora-recursion)
+
+![link]("https://github.com/DianyelaMaldonado/CDMX009-MdLinks")

app.js

@@ -0,0 +1,90 @@
+const path = require('path');
+const fs = require('fs');
+const fetch = require('node-fetch');
+const colors = require('colors/safe');
+
+//make sure its a markdown file
+const isMarkDown = uri => path.extname(uri) === '.md' ? true : false;
+
+//The app must read a file
+const readFile = () => {
+    let index = process.argv.indexOf("--file"); //flag--> --file
+    if (index < 0) return console.log("no se encuentra el archivo");
+    let uri = process.argv[index + 1];
+    if (isMarkDown(uri)) {
+        let fileInformation = fs.readFileSync(uri, 'utf8');
+        showLinks(fileInformation);
+    }
+}
+
+//finding links
+const showLinks = (fileInformation) => {
+    console.log("all the information contained in the md file", fileInformation);
+    let regEx = /\bhttps:\/\/([a-z0-9.a-z0-9\/]+)([-a-z0-9?=_&#\/]+)([.a-z0-9]+)/gi;
+    let result = fileInformation.match(regEx);
+    checkLinkStatus(result);
+}
+
+//check link status
+const checkLinkStatus = (allLinks) => {
+    let promises = allLinks.map(link => fetch(link)
+        .then(res => {
+            let thrownAnswer = {
+                url: res.url,
+                status: res.status,
+                text: res.statusText
+            }
+            if (thrownAnswer.status === 200) {
+                console.log(colors.blue(res.status), colors.grey(res.statusText), ('url:', link))
+            } else {
+                console.log(colors.yellow(res.status), colors.green(res.statusText), ('url:', link))
+            }
+            return thrownAnswer
+        })
+        .catch(error => {
+            let bug = {
+                url: link,
+                status: 'error',
+                text: error.errno
+            }
+            if (bug.status === 'error') {
+                console.log(colors.yellow(bug.status), colors.red(bug.text), ('url:', link))
+            }
+            return bug
+        })
+    )
+
+    return Promise.all(promises)
+        .then(res => {
+            arrayCount(res)
+
+        })
+
+}
+
+//Obtaining statistics
+function arrayCount(res) {
+    console.log(colors.underline('The total Links: '), (res.length))
+    console.log(colors.magenta('Broken Links: ', res.reduce((accountant, element) => {
+        if (element.status !== 200) {
+            return accountant += 1
+        }
+        return accountant
+    }, 0)))
+    console.log(colors.green('Works links: ', res.reduce((accountant, element) => {
+        if (element.status === 200) {
+            return accountant += 1
+        }
+        return accountant
+    }, 0)))
+
+    return res
+}
+
+module.exports = {
+    readFile,
+    showLinks,
+    isMarkDown,
+    checkLinkStatus,
+    arrayCount
+}

cli.js

@@ -0,0 +1,7 @@
+#!/usr/bin / env node
+
+let {
+    readFile
+} = require("./app.js")
+
+readFile();

coverage/clover.xml

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