User input and interface for TexToImage tool

TexToImage/src/final.js

@@ -0,0 +1,56 @@
+const {latexToImage} = require('./latexToImage');
+const readline = require('readline');
+
+function getInput() {
+    const rl = readline.createInterface({
+        input: process.stdin,
+        output: process.stdout
+    });
+
+    let inputs = {};
+
+    return new Promise((resolve, reject) => {
+        rl.question('Enter the LATEX string: ', (latex) => {
+            inputs.latex = latex;
+            rl.question('Enter the output file path: ', (outputPath) => {
+                inputs.outputPath = outputPath;
+
+                rl.question('Enter width (optional): ', (width) => {
+                    inputs.width = width ? parseInt(width) : undefined;
+
+                    rl.question('Enter height (optional): ', (height) => {
+                        inputs.height = height ? parseInt(height) : undefined;
+
+                        rl.close();
+                        resolve(inputs);
+                    });
+                });
+            });
+        });
+    });
+}
+
+async function takeUserInput() {
+    try {
+        const inputs = await getInput();
+
+        const { latex, outputPath, width, height } = inputs;
+
+        if (!latex) {
+            throw new Error('Latex string is required.');
+        }
+        if (!outputPath) {
+            throw new Error('Output file path is required.');
+        }
+
+        await latexToImage(latex, outputPath, { width, height });
+
+        console.log(`Image successfully created at ${outputPath}`);
+    } catch (error) {
+        console.error('Error:', error.message);
+    }
+}
+//for now lets just call the function here
+takeUserInput();
+
+module.exports = takeUserInput;