convert_ical_to_text_en.js

// Retrieve description
description_raw = msg.payload.split("SUMMARY:");
var description = [];
description_raw.forEach(function (item, index) {
    if(index !== 0){
        description.push(item.split("\n")[0].trim());
    }
});

// Retrieve date
date_raw = msg.payload.split("DTSTART;");
var message = "Here is the list of worshops:\n------------------------\n";

date_raw.forEach(function (item, index) {
    if(index !== 0){

        icalStr = item.split("\n")[0].trim();
        icalStr = item.split(":")[1].trim();

        //Convert time
        var strYear = icalStr.substr(0,4);
        var strMonth = icalStr.substr(4,2);
        var strDay = icalStr.substr(6,2);
        
        //Convert date to days
        strDate = strMonth + "/" + strDay + "/" + strYear;
        var days = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
        strDayFull = days[new Date(strDate).getDay()];

        //Convert date to month
        var month = ['January', 'February', 'March', 'April', 'May', 'Juin', 'July', 'August', 'September', 'October', 'November', 'December'];
        strMonthFull = month[new Date(strDate).getMonth()];        
        message += description[index-1] + "  -->  " + strDayFull + " " + strDay + " " + strMonthFull + "\n";
    }
});

//End message
message += "\n More info on [ADDRESS]";

//Copy message to new_calendrier variable
flow.set("new_calendar", message);
return msg;