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Simplest JavaScript Datetime library: ream.js

1 revskill 1 7/16/2025, 4:28:03 PM npmjs.com ↗

Comments (1)

revskill · 15h ago

Features:

Functional Programming: Pure functions and immutable data structures

Real Timezone Database: Full IANA timezone support with automatic DST detection

DST Handling: Accurate daylight saving time transitions and calculations

Calendar Arithmetic: Safe date/time arithmetic with overflow handling

Formatting System: Comprehensive token-based formatting with locale support

Duration Operations: Monoid operations and humanization

Recurrence Generators: Flexible recurring date/time patterns

Plugin System: Extensible architecture for custom functionality

TypeScript: Full TypeScript support with comprehensive type definitions

Zero Dependencies: Uses built-in Intl API for timezone data