Mi md links Iris Trejo

.gitignore

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+node_modules/
+.DS_Store

cli.js

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+#! / usr / bin / env nodo
+
+//Grab provided args.
+const [,, ...args] = process.argv
+
+//print hello world provided args.
+console.log('hello worls ${args}');

index.js

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+let fs = require('fs')
+let index = process.argv.indexOf("--file")
+let uri = process.argv[index+1]
+let fetch = require ('node-fetch')
+let colors = require ("colors")
+
+
+// read file
+function readMd (uri){
+  let readString = fs.readFileSync(uri, 'utf-8')
+  return `${readString}`
+}
+// get links
+function getLinks(uri){
+  let links = readMd(uri)
+  let regEx = /\bhttps:\/\/([a-z0-9.a-z0-9\/]+)([-a-z0-9?=_$#\/]+)([.a-z0-9]+)/gi
+  let arrayLinks = links.match(regEx);
+  return arrayLinks
+}
+// Validar links
+let totalLinksValidate =[]
+function validateLinks(uri){
+  let readlinks = getLinks(uri)
+  let promises = readlinks.map(link => fetch(link)
+    .then(result =>{
+      totalLinksValidate.push(({ url:result.url, status:result.status, boolean: true }))
+    })
+    .catch(err => {
+      totalLinksValidate.push(({url:link, status:'Error', text: err.message, boolean: false }))
+    })
+  )
+
+  return Promise.all(promises)
+          .then(result =>{
+            totalLinksValidate.reduce((accountant, elem) =>{
+              if (elem.status!== 200){
+                console.log(colors.yellow(elem));
+              }
+              if (elem.status === 200){
+                console.log(colors.green(elem));
+              }
+            }) 
+          })
+}
+validateLinks(uri)
+
+// contar links
+let totalLinksCounted =[]
+function counterLinks(uri){
+  let readlinks = getLinks(uri)
+  let promises = readlinks.map(link => fetch(link)
+    .then(result =>{
+      totalLinksCounted.push(({ url:result.url, status:result.status, boolean: true }))
+    })
+    .catch(err => {
+      totalLinksCounted.push(({url:link, status:'Error', text: err.message, boolean: false }))
+    })
+  )
+
+  return Promise.all(promises)
+          .then(result =>{
+            console.log('total: ', totalLinksCounted.length);
+            console.log('Rechazados ',totalLinksCounted.reduce((accountant, elem) =>{
+              if (elem.status !== 200){
+                return accountant += 1
+              }
+              return accountant
+            },0));
+            console.log('Buenos ', totalLinksCounted.reduce((accountant, elem) =>{
+              if (elem.status === 200){
+                return accountant +=1
+              }
+              return accountant
+            },0));
+            return result
+          })
+}
+counterLinks(uri)
+
+
+module.exports = { readMd }

otraCosa.md

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+[Markdown](https://es.wikipedia.org/wiki/