iCalendar Syntax

iCalendar for VS Code

Provides comprehensive iCalendar (.ics, .ical, .ifb) syntax highlighting for Visual Studio Code, based on RFC 5545.

Features

Full Syntax Highlighting: Accurately highlights all standard iCalendar components, properties, constants, and parameters.
Code Folding: Easily collapse and expand BEGIN/END blocks for major components like VCALENDAR, VEVENT, VTODO, and VTIMEZONE.
RFC 5545 Compliant: Based on the official iCalendar specification for maximum accuracy.
Timezone-Friendly: Default optimized for CN / Asia/Shanghai users; VEVENT components automatically inherit the calendar timezone.
Date-Time Distinction: Highlights UTC times and local times separately for clearer readability.
Parameter Highlighting: TZID and other parameter values are highlighted to improve clarity.
Distinct Scopes: Provides clear and distinct styling for keywords, properties, parameters, values, and custom X- properties.