js-error-finder/cli.js

A utility to find syntax errors in JavaScript files.

#!/usr/bin/env node

const findJsErrors = require('./index');
const path = require('path');

// Get file path from command line arguments
const filePath = process.argv[2];

if (!filePath) {
  console.error('Error: Please provide a file path.');
  process.exit(1);
}

// Resolve file path and validate
const absolutePath = path.resolve(filePath);
const result = findJsErrors(absolutePath);

if (result.valid) {
  console.log('No errors found! The file is valid.');
} else {
  console.error('Errors found:');
  result.errors.forEach((error) => {
    console.error(`- ${error.message}`);
    console.error(`  ${error.hint}`);
  });
}