Remove Keyframes

// Cavalry Script: Keyfast - Remove Keyframes
// For each selected layer, removes all keyframes from all properties, including sub-attributes (e.g., position.x, position.y)

var selectedLayers = api.getSelection();

if (selectedLayers.length === 0) {
    console.warn("No layers are selected. Please select some layers first.");
} else {
    console.info("Removing all keyframes from " + selectedLayers.length + " selected layer(s)...");
    
    for (var i = 0; i < selectedLayers.length; i++) {
        var layerId = selectedLayers[i];
        var layerName = api.getNiceName(layerId);
        
        try {
            // Get all attributes for this layer
            var allAttributes = api.getAttributes(layerId);
            var totalKeyframesRemoved = 0;
            
            console.log("Processing layer: " + layerName + " (" + allAttributes.length + " attributes)");
            
            // Check each attribute for keyframes
            for (var j = 0; j < allAttributes.length; j++) {
                var attrName = allAttributes[j];
                
                try {
                    // Get keyframe times for this attribute
                    var keyframeTimes = api.getKeyframeTimes(layerId, attrName);
                    
                    if (keyframeTimes.length > 0) {
                        console.log("  Removing " + keyframeTimes.length + " keyframes from " + attrName);
                        
                        // Delete each keyframe
                        for (var k = 0; k < keyframeTimes.length; k++) {
                            var frameTime = keyframeTimes[k];
                            try {
                                api.deleteKeyframe(layerId, attrName, frameTime);
                                totalKeyframesRemoved++;
                            } catch (deleteError) {
                                console.warn("    ✗ Failed to delete keyframe at frame " + frameTime + ": " + deleteError);