icalendar_parser

Package to parse iCalendar (.ics) files written in pure Dart.

Implementation of AnyFetch's ics-parser in JavaScript.

Getting Started

Add icalendar_parser to your pubspec.yaml:

icalendar_parser: any

How to use

You can refer to the example/ folder for a complete example implemented in Flutter.

Constructor

ICalendar.fromString

import 'package:flutter/services.dart' show rootBundle;
import 'package:icalendar_parser/icalendar_parser.dart';

final icsString = await rootBundle.loadString('assets/your_file.ics');
final iCalendar = ICalendar.fromString(icsString);

ICalendar.fromLines

final icsLines = await File('your_file.ics').readAsLines();
final iCalendar = ICalendar.fromLines(lines);

Other methods

ICalendar.registerField

With this method you can add custom fields to the parsing and you can specify a custom function to parse its content :

ICalendar.registerField(field: 'TEST');

ICalendar.registerField(
    field: 'TEST2',
    function: (value, params, event, lastEvent) {
        lastEvent['test2'] = 'test';
        return lastEvent;
    },
);

ICalendar.unregisterField

With this method you can remove parsed fields to ignore them in your file :

ICalendar.unregisterField('TEST');

Supported Properties

VERSION
PRODID
CALSCALE
METHOD
COMPONENT:BEGIN
COMPONENT:END
DTSTART
DTEND
DTSTAMP
TRIGGER
LAST-MODIFIED
COMPLETED
DUE
UID
SUMMARY
DESCRIPTION
LOCATION
URL
ORGANIZER
GEO
CATEGORIES
ATTENDEE
ACTION
STATUS
SEQUENCE
REPEAT
REPEAT

antoineraulin/icalendar_parser