Converts 24-hour time format (e.g., "20:45") in `<strong>` elements on the IRCTC booking site to 12-hour format with AM/PM (e.g., "8:45 PM"). Injectable via browser console, with dynamic updates and robust parsing.

`IRCTC-24to12Hour-TimeConverter.js

(function() {
    function convertTo12HourFormat(timeString) {
        // Clean the time string (e.g., "20:45" or "20:45:00")
        const cleanedTime = timeString.trim().replace(/[^0-9:]/g, ''); // Keep only numbers and colons
        const timeParts = cleanedTime.split(':');
        const hours = parseInt(timeParts[0], 10);
        const minutes = parseInt(timeParts[1], 10) || 0; // Fallback to 0 if minutes invalid
        
        // Log for debugging
        console.log('Parsed time:', { timeString, cleanedTime, hours, minutes });
        
        // Convert to 12-hour format
        const period = hours >= 12 ? 'PM' : 'AM';
        const adjustedHours = hours % 12 || 12;
        return `${adjustedHours}:${minutes.toString().padStart(2, '0')} ${period}`;
    }

    function updateTimeDisplay() {
        // Select all <strong> elements
        const timeElements = document.querySelectorAll('strong');
        if (timeElements.length === 0) {
            console.log('No <strong> elements found.');
            return;
        }

        timeElements.forEach(element => {
            const currentText = element.textContent.trim();
            // Check if the text matches a time format (e.g., "20:45 | ")
            if (/^\d{1,2}:\d{1,2}(?:\s*\|\s*)?$/.test(currentText)) {
                // Extract the time part (before " | ")
                const timePart = currentText.split(' | ')[0];
                
                // Log for debugging
                console.log('Processing element:', { currentText, timePart });
                
                // Convert and update
                const convertedTime = convertTo12HourFormat(timePart);
                element.textContent = `${convertedTime} | `;
            }
        });
    }

    // Run immediately
    updateTimeDisplay();
    
    // Update every second
    setInterval(updateTimeDisplay, 1000);
})();