Feature/publish

cli.js

@@ -0,0 +1,87 @@
+#!/usr/bin/env node
+const yargs = require('yargs');
+const { mdLinks } = require('./index.js');
+const { countTotalAndUnique, countBrokenLinks } = require('./functions.js');
+const chalk = require('chalk');
+
+console.log(chalk.magentaBright("*************************************"));
+console.log(chalk.magentaBright('Hey! :) Here is Lin md-links library!'));
+console.log(chalk.magentaBright("*************************************"));
+
+console.log("  /\\_/\\");
+console.log("=( o.o )=");
+console.log("  > - <");
+
+console.log(chalk.yellow("Quick tip! If your path has inverted backslashes instead of '/',\n please enter your path within double quotes, ty! ;) \n"));
+
+
+// Yargs hace el CLI ejecutable
+//Yargs se encarga del análisis de los argumentos y opciones proporcionados por el usuario
+
+yargs
+.usage(chalk.bold.cyanBright('md-links ./path/to/file.md -v -s')) 
+.command('$0', chalk.cyan('Default command'))
+.option('v', {
+    alias: 'validate',
+    describe: chalk.cyan('-v to check the status of each link'),
+    type: 'boolean',
+    default: false,
+})
+.option('s', {
+  alias: 'stats',
+  describe: 'Show statistics about the links',
+  type: 'boolean',
+  default: false,
+})
+.help('h')
+.alias('h', 'help')
+.argv;
+
+const args = yargs.argv;
+const filePath = args._[0];
+const options = {
+  validate: args.validate,
+  stats: args.stats,
+};
+
+if (!filePath) {
+  console.error(chalk.red('Error: You must provide a path.'));
+  process.exit(1); 
+}
+
+ mdLinks(filePath, options)
+    .then((linksWithStatus) => {
+      if (options.stats) {
+        const totalStats = `Total: ${linksWithStatus.length}`;
+        const uniqueStats = countTotalAndUnique(linksWithStatus);
+        const brokenStats = `Broken: ${countBrokenLinks(linksWithStatus)}`;
+        console.log(chalk.cyanBright(totalStats));
+        console.log(chalk.cyanBright(`Unique: ${uniqueStats.unique}`));
+        console.log(chalk.cyanBright(brokenStats));
+      }
+      if (options.validate) {
+        linksWithStatus.forEach((link) => {
+          const statusInfo = link.ok === 'OK' ? 'OK' : 'Fail';
+          console.log(
+            `${chalk.magenta('Text:')} ${chalk.green(link.text)}\n` +
+              `${chalk.magenta('href:')} ${chalk.green(link.href)}\n` +
+              `${chalk.magenta('File:')} ${chalk.green(link.file)}\n` +
+              `${chalk.magenta('Status:')} ${chalk.green(link.status)}\n` +
+              `${chalk.magenta('StatusInfo:')} ${chalk.green(statusInfo)}\n`
+          );
+        });
+      } else {
+        linksWithStatus.forEach((link) => {
+          console.log(
+            `${chalk.magenta('Text:')} ${chalk.green(link.text)}\n` +
+              `${chalk.magenta('href:')} ${chalk.green(link.href)}\n` +
+              `${chalk.magenta('File:')} ${chalk.green(link.file)}\n`
+          );
+        });
+      }
+    })
+    .catch((error) => {
+      console.error(error);
+    });
+
+

extra.md

@@ -0,0 +1,35 @@
+## 3. Objetivos de aprendizaje
+
+Reflexiona y luego marca los objetivos que has llegado a entender y aplicar en tu proyecto. Piensa en eso al decidir tu estrategia de trabajo.
+
+### JavaScript
+
+- [ ] **Diferenciar entre tipos de datos primitivos y no primitivos**
+
+- [ ] **Arrays (arreglos)**
+
+  <details><summary>Links</summary><p>
+
+  * [Arreglos](https://curriculum.laboratoria.la/es/topics/javascript/04-arrays)
+  * [Array - MDN](https://developer.mozilla.org/es/docs/Web/JavaScript/Reference/Global_Objects/Array/)
+  * [Array.prototype.sort() - MDN](https://developer.mozilla.org/es/docs/Web/JavaScript/Reference/Global_Objects/Array/sort)
+  * [Array.prototype.forEach() - MDN](https://developer.mozilla.org/es/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach)
+  * [Array.prototype.map() - MDN](https://developer.mozilla.org/es/docs/Web/JavaScript/Reference/Global_Objects/Array/map)
+  * [Array.prototype.filter() - MDN](https://developer.mozilla.org/es/docs/Web/JavaScript/Reference/Global_Objects/Array/filter)
+  * [Array.prototype.reduce() - MDN](https://developer.mozilla.org/es/docs/Web/JavaScript/Reference/Global_Objects/Array/Reduce)
+</p></details>
+
+- [ ] **Objetos (key, value)**
+
+  <details><summary>Links</summary><p>
+
+  * [Objetos en JavaScript](https://curriculum.laboratoria.la/es/topics/javascript/05-objects/01-objects)
+</p></details>
+
+- [ ] **Uso de condicionales (if-else, switch, operador ternario, lógica booleana)**
+
+  <details><summary>Links</summary><p>
+
+  * [Estructuras condicionales y repetitivas](https://curriculum.laboratoria.la/es/topics/javascript/02-flow-control/01-conditionals-and-loops)
+  * [Tomando decisiones en tu código — condicionales - MDN](https://developer.mozilla.org/es/docs/Learn/JavaScript/Building_blocks/conditionals)
+</p></details>

functions.js

@@ -0,0 +1,165 @@
+const fs = require("fs");
+const path = require("path");
+const axios = require('axios');
+
+
+// Función para verificar si un archivo o directorio existe
+function fileOrDirExists(filePath) {
+  return fs.existsSync(filePath);
+}
+//console.log("Path exists:", fileOrDirExists('./extra.md'));
+
+// Función para convertir una ruta relativa en absoluta
+function convertToAbsolute(filePath) {
+  return path.resolve(filePath);
+}
+//console.log("Absolute path:", convertToAbsolute ('./extra.md'));
+//console.log("Absolute path:", convertToAbsolute ('./index.js'));
+
+// Confirmar si es un archivo .md
+function isMarkdownFile(filePath) {
+  return path.extname(filePath) === ".md";
+}
+//console.log("Is markdown file:", isMarkdownFile('./extra.md'));
+
+//const filePath = 'D:/Laboratoria/DEV008-md-links/README.md';
+//const filePath = 'D:/Laboratoria/DEV008-md-links/extra.md'; //error al copiar path?
+
+
+// Leer el archivo .md
+function readFileContent(filePath) {
+    return new Promise((resolve, reject) => {
+      fs.readFile(filePath, 'utf-8', (err, data) => {
+        if (err) {
+          reject(err);
+        } else {
+          resolve(data);
+        }
+      });
+    });
+  }
+
+
+// Buscar links dentro del .md
+
+const linkRegex = /\[([^\]]+)\]\(([^)]+)\)/g;
+
+function findLinksInMarkdown(markdownContent, filePath) {
+  return new Promise((resolve, reject) => {
+    const links = [];
+    let match;
+
+    while ((match = linkRegex.exec(markdownContent)) !== null) {
+      const [, linkText, linkUrl] = match;
+      links.push({
+        text: linkText,
+        href: linkUrl,
+        file: filePath
+      });
+    }
+
+    resolve(links);
+  });
+}
+
+/* 
+readFileContent(filePath)
+  .then((markdownContent) => {
+    return findLinksInMarkdown(markdownContent, filePath); 
+  })
+  .then((links) => {
+    return getStatusLinks(links); 
+  })
+  .then((linksWithStatus) => {
+    //linksWithStatus no está declarada porque se obtiene como resultado de la promesa
+    console.log("Links with status:", linksWithStatus);
+
+    const totalAndUnique = countTotalAndUnique(linksWithStatus);
+    const brokenLinkCount = countBrokenLinks(linksWithStatus);
+
+  console.log('Total Links:', totalAndUnique.total);
+  console.log('Unique Links:', totalAndUnique.unique);
+  console.log('Broken Links:', brokenLinkCount);
+})
+
+  .catch((error) => {
+    console.error("Error:", error);
+  }); */
+
+
+
+// Pedir el código status HTTP -fetch o axios
+//Axios aquí
+
+//transforma en newPromise
+function getStatusLinks(linksArray) {
+  const promises = linksArray.map((link) => {
+    return axios.get(link.href)
+      .then((response) => {
+        const statusText = `${response.status}`;
+        const ok = response.status === 200 ? "OK" : "fail";
+        return { ...link, status: statusText, ok };
+      })
+      .catch((error) => {
+        let statusText = 'HTTP Status Code: Unknown Error';
+        const ok = "fail";
+
+        if (error.response) {
+          statusText = `${error.response.status} ${error.response.statusText}`;
+        }
+
+        return { ...link, status: statusText, ok };
+      });
+  });
+
+  return Promise.all(promises);
+}
+
+// Spread Syntax (...) 
+// eso agrega los elementos individuales al arreglo links.
+
+//-----------------------------Here functions for stats!!!-------------------------------------
+// Count total and unique links
+function countTotalAndUnique(linksArray) {
+  const totalLinks = linksArray.length;
+
+  //con Set NO sirve lenght, usar .size*
+  //Set-estructura de datos Js que representa una colección de valores únicos
+  const uniqueLinks = new Set(linksArray.map((link) => link.href));
+  return {
+    total: totalLinks,
+    unique: uniqueLinks.size,
+  };
+}
+
+
+// count broken links
+function countBrokenLinks(linksArray) {
+  let count = 0;
+  for (const link of linksArray) {
+    if (link.ok !== 'OK') {
+      count++;
+    }
+  }
+  return count;
+}
+/* function countBrokenLinks(linksArray) {
+  return linksArray.reduce((count, link) => {
+    if (link.ok !== 'OK') {
+      count++;
+    }
+    return count;
+  }, 0);
+} */
+
+
+  module.exports = {
+    fileOrDirExists,
+    convertToAbsolute,
+    isMarkdownFile,
+    readFileContent,
+    getStatusLinks,
+    findLinksInMarkdown,
+    countTotalAndUnique,
+    countBrokenLinks,
+  };

index.js

@@ -1,3 +1,60 @@
-module.exports = () => {
-  // ...
-};
+const fs = require("fs");
+const {
+  fileOrDirExists,
+    convertToAbsolute,
+    isMarkdownFile,
+    readFileContent,
+    getStatusLinks,
+    findLinksInMarkdown,
+} = require('./functions.js');
+
+
+
+// aquí va mdLinks 
+//función principal que tomará una ruta de archivo y opciones, y devolverá una promesa. 
+const mdLinks = (filePath, options = { validate: false, stats: false }) => new Promise((resolve, reject) => {
+  //const shouldValidate = options.validate;
+  //const shouldShowStats = options.stats;
+  const absolutePath = convertToAbsolute(filePath);
+  const pathExist = fs.existsSync(absolutePath);
+
+  if (!pathExist) {
+    return reject(new Error('Path does not exist' + absolutePath));
+  }
+
+  const isMdFile = isMarkdownFile(absolutePath);
+  if (!isMdFile) {
+    return reject(new Error('File is not a markdown!'));
+  }
+
+  readFileContent(filePath)
+  .then((markdownContent) => {
+    return findLinksInMarkdown(markdownContent, filePath); 
+  })
+  .then((links) => {
+    return getStatusLinks(links); 
+  })
+  .then((linksWithStatus) => {
+    //linksWithStatus no está declarada porque se obtiene como resultado de la promesa
+    resolve(linksWithStatus);
+  })
+  .catch((error) => {
+    // En caso de error, rechazamos la promesa
+    reject(error);
+  });
+  });   
+
+
+
+
+//..to try mdLinks promise
+/* mdLinks('D:/Laboratoria/DEV008-md-links/README.md', { validate: true }).then((result) => {
+  console.log(result);
+}).catch((error) => {
+  console.error(error);
+});  */
+
+
+module.exports = {
+  mdLinks,
+};