Jilesh980 · Vishnudas2003 · Nov 18, 2023
diff --git a/.eslintrc.js b/.eslintrc.js
@@ -2,7 +2,8 @@ module.exports = {
     "env": {
         "browser": true,
         "commonjs": true,
-        "es2021": true
+        "es2021": true,
+        "node": true
     },
     "extends": [
         "eslint:recommended",

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -13,6 +13,7 @@
     "yargs": "^17.7.2"
   },
   "devDependencies": {
+    "assert": "^2.1.0",
     "eslint": "^8.52.0",
     "eslint-plugin-react": "^7.33.2",
     "mocha": "^10.2.0",

diff --git a/src/index.js b/src/index.js
@@ -1,12 +1,12 @@
-const fs = require("fs");
-const path = require("path");
-const yargs = require("yargs");
-const toml = require("toml");
+const fs = require('fs');
+const path = require('path');
+const yargs = require('yargs');
+const toml = require('toml');
 
 // Function to read the content of a file
 function readFile(filePath) {
   try {
-    return fs.readFileSync(filePath, "utf8");
+    return fs.readFileSync(filePath, 'utf8');
   } catch (error) {
     console.error(`Error reading file: ${error.message}`);
     process.exit(1);
@@ -34,20 +34,30 @@ function processFile(inputFilePath, outputDir, lang) {
 
   console.log(`Converted ${inputFilePath} to HTML.`);
 }
-module.exports = {
-  processFile // Ensure processFile is included in the exported object
-};
+
+// Function to process all .txt and .md files in a directory
+function processDirectory(inputDir, outputDir, lang) {
+  const files = fs.readdirSync(inputDir);
+
+  files.forEach((file) => {
+    const filePath = path.join(inputDir, file);
+
+    if (fs.lstatSync(filePath).isFile() && file.match(/\.(txt|md)$/)) {
+      processFile(filePath, outputDir, lang);
+    }
+  });
+}
 
 function generateHTML(fileContent, lang) {
   const [title, ...paragraphs] = fileContent.split(/\n{1,}/); // Split by one or more newline characters
-  const titleHtml = title ? `<title>${title}</title><h1>${title}</h1>` : "";
+  const titleHtml = title ? `<title>${title}</title><h1>${title}</h1>` : '';
   const paragraphsHtml = paragraphs
     .map((paragraph) => {
       // Support for bold text using double asterisks
-      paragraph = paragraph.replace(/\*\*(.*?)\*\*/g, "<strong>$1</strong>");
+      paragraph = paragraph.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
       return `<p>${paragraph}</p>`;
     })
-    .join("\n");
+    .join('\n');
 
   return `<!doctype html>
     <html lang="${lang}">
@@ -62,7 +72,6 @@ function generateHTML(fileContent, lang) {
     </html>`;
 }
 
-
 function processConfigFile(configPath) {
   const configContent = readFile(configPath);
   return toml.parse(configContent);
@@ -71,37 +80,37 @@ function processConfigFile(configPath) {
 // Main command-line tool logic
 function main() {
   yargs
-    .scriptName("til")
-    .usage("$0 <cmd> [args]")
+    .scriptName('til')
+    .usage('$0 <cmd> [args]')
     .command(
-      "process [input]",
-      "Process .txt and .md file(s) and generate HTML",
+      'process [input]',
+      'Process .txt and .md file(s) and generate HTML',
       (yargs) => {
         yargs
-          .positional("input", {
-            describe: "Input .txt file or folder",
-            type: "string",
+          .positional('input', {
+            describe: 'Input .txt file or folder',
+            type: 'string',
           })
-          .option("output", {
-            alias: "o",
-            describe: "Output directory",
-            type: "string",
+          .option('output', {
+            alias: 'o',
+            describe: 'Output directory',
+            type: 'string',
           })
-          .option("lang", {
-            alias: "l",
-            describe: "language for lang attribute on <html> elements",
-            type: "string",
-            default: "en-CA",
+          .option('lang', {
+            alias: 'l',
+            describe: 'language for lang attribute on <html> elements',
+            type: 'string',
+            default: 'en-CA',
           })
-          .option("config", {
-            alias: "c",
-            describe: "Path to TOML configuration file",
-            type: "string",
+          .option('config', {
+            alias: 'c',
+            describe: 'Path to TOML configuration file',
+            type: 'string',
           });
       },
       (argv) => {
         const inputPath = argv.input;
-        const outputDir = argv.output || "til"; // Use 'til' if not specified
+        let outputDir = argv.output || 'til'; // Use 'til' if not specified
         let lang = argv.lang;
 
         // Check if a config file is provided
@@ -130,17 +139,24 @@ function main() {
           processFile(inputPath, outputDir, lang);
         } else {
           console.error(
-            "Invalid input. Please provide a valid .txt or .md file or folder."
+            'Invalid input. Please provide a valid .txt or .md file or folder.'
           );
           process.exit(1); // Exit with a non-zero exit code
         }
       }
     )
-    .demandCommand(1, "You need to specify a command.")
-    .version("v", "Show the tool's name and version", `til v1.0.0`)
-    .alias("v", "version")
-    .help("h", "Show a useful help message")
-    .alias("h", "help").argv;
+    .demandCommand(1, 'You need to specify a command.')
+    .version('v', 'Show the tool\'s name and version', `til v1.0.0`)
+    .alias('v', 'version')
+    .help('h', 'Show a useful help message')
+    .alias('h', 'help').argv;
 }
 
 main();
+
+// Export the processFile function
+module.exports = {
+  processFile,
+  processDirectory,
+  // other exports if any
+};
diff --git a/test/processDirectory.test.js b/test/processDirectory.test.js
@@ -0,0 +1,34 @@
+/* eslint-env mocha */
+
+const assert = require('assert');
+const fs = require('fs');
+const { processDirectory } = require('../src/index');
+
+describe('processDirectory Function Test Suite', function () {
+  const outputDir = './output'; // Set an output directory for testing
+  const lang = 'en-US'; // Set a language for testing
+
+  before(function () {
+    // Create the output directory if it doesn't exist
+    if (!fs.existsSync(outputDir)) {
+      fs.mkdirSync(outputDir);
+    }
+  });
+
+  it('Processes all .txt and .md files in a directory', function () {
+    const inputDir = './src'; // Provide a test directory for input
+
+    // Run the function
+    processDirectory(inputDir, outputDir, lang);
+
+    // Verify if the output files were created
+    const files = fs.readdirSync(outputDir);
+    const fileExists = files.some(file => file.endsWith('.html'));
+
+    // Assertion to check if at least one HTML file exists in the output directory
+    assert.strictEqual(fileExists, true);
+  });
+
+  // Add more test cases as needed
+});
+
diff --git a/test/test.js b/test/test.js
@@ -1,10 +1,12 @@
+/* eslint-env mocha */
+
 const assert = require('assert');
 const fs = require('fs');
 const path = require('path');
-const { processFile } = require('../src/index');
+const { processFile } = require('../src/index.js'); // Adjust the path accordingly
 
-describe('processFile Function Test Suite', function() {
-  it('Generates HTML and writes to output directory', function() {
+describe('processFile Function Test Suite', function () {
+  it('Generates HTML and writes to output directory', function () {
     const inputFilePath = './src/till-1.txt'; // Provide a test file for input
     const outputDir = './output'; // Set an output directory for testing
     const lang = 'en-US'; // Set a language for testing
@@ -15,7 +17,7 @@ describe('processFile Function Test Suite', function() {
     }
 
     // Run the function
-    processFile(inputFilePath, outputDir, lang);
+    processFile(inputFilePath, outputDir, lang); // Use processFile function
 
     // Verify if the output file was created
     const expectedOutputFilePath = path.join(outputDir, 'till-1.html');