Counterparty Asset ID to Asset Name

xcp_assetid.js

function assetid(asset_name) {
    
    asset_name.toUpperCase();

    if(asset_name != "XCP"){
    
        var b26_digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'; 
        var name_array = asset_name.split("");
    
        var n = 0;
    
        for (i = 0; i < name_array.length; i++) { 
            n *= 26;
            n += b26_digits.indexOf(name_array[i]);
        }    
     
        var asset_id = n;
    
    } else {
        
        var asset_id = 1;
        
    }
    
    return asset_id;
    
}