Featured: add theme

Author: vitaly.basaraba

cli.js

@@ -10,13 +10,15 @@ const filter = args.top ? 'top' : args.filter || 'all';
 const amount = args.top || '';
 const level = args.level || '';
 const format = args.format || 'text';
+const theme = args.theme || '';
 
 const logHeader = (header) => console.log('\x1b[32m%s\x1b[0m', header);
 const logDivider = () => console.log('_________________________');
 const logExampleParams = () => {
   console.log("\x1b[32m%s\x1b[0m", "Params example:");
   console.log("--top ${amount}");
-  console.log("--level ( junior | middle | senior )");
+  console.log("--level ( basic | intermediate | advanced )");
+  console.log("--theme  ( closures | storage | es6 | classes | database ... and other 203 themes)");
   console.log("--format ( text | array | json )");
 };
 
@@ -29,10 +31,15 @@ const displayQuestions = (result, format) => {
       console.log(result);
       break;
     default:
-      result.forEach(({ title, url }) => {
+      result.forEach(({ title, url, text, theme }) => {
         console.log('');
         logHeader(`Question: ${title}`);
-        console.info(`Answer: \x1b]8;;${url}\x1b\\${url}\x1b]8;;\x1b\\`);
+        if (url) {
+          console.info(`Answer: \x1b]8;;${url}\x1b\\${url}\x1b]8;;\x1b\\`);
+        } else {
+          console.info(`Answer: ${text}`);
+        }
+        console.info(`Hash: ${theme.split(',').map((data) => ` #${data.trim().toLowerCase()}`)}`);
         logDivider();
       });
   }
@@ -46,10 +53,11 @@ const main = async () => {
     if (filter) console.log('Filter -', filter);
     console.log('');
 
-    const result = await interviewQuestion({ filter, amount, level, format });
+    const result = await interviewQuestion({ filter, amount, level, format, theme });
     displayQuestions(result, format);
 
     console.log('');
+    console.log(`Found ${result.length} questions`);
     logExampleParams();
 
     if (verbose) console.log('Send questions');

index.js

@@ -37,7 +37,7 @@ class InterviewQuestion {
    * @returns {Promise<Array>} The filtered list of questions.
    * @throws {Error} If an invalid level or filter type is provided.
    */
-  async execute(filter = 'all', amount = 0, level = null) {
+  async execute(filter = 'all', amount = 0, level = null, theme = null) {
     let filteredData = this.data;
 
     // Filter by level if provided
@@ -49,6 +49,11 @@ class InterviewQuestion {
       filteredData = filteredData.filter(item => item.level === level);
     }
 
+    // Filter by level if provided
+    if (theme) {
+      filteredData = filteredData.filter(item => item.theme.split(',').map((data) => data.trim().toLowerCase()).includes(theme));
+    }
+
     switch (filter) {
       case 'all':
         return filteredData;
@@ -89,6 +94,6 @@ class InterviewQuestion {
  */
 module.exports = async function (options = {}) {
   const interviewQuestion = new InterviewQuestion(options);
-  const { filter = 'all', amount = 0, level = null } = options;
-  return interviewQuestion.execute(filter, amount, level);
+  const { filter = 'all', amount = 0, level = null, theme = null } = options;
+  return interviewQuestion.execute(filter, amount, level, theme);
 };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "interview-questions",
-  "version": "1.2.0",
+  "version": "1.2.3",
   "main": "index.js",
   "scripts": {
     "test": "npx jest ./test/InterviewQuestion.test.js"