moment/moment
Moment
Moment is a JavaScript date manipulation library used for parsing, validating, manipulating, and formatting dates and times. It provides a system for converting date strings into structured objects using the ISO 8601 standard or custom tokens.
The library includes a timezone management tool for handling UTC offsets and geographic timezones, ensuring accurate date calculations across different regions. It features an internationalized date formatter and a relative time calculator to render timestamps as human-friendly durations adapted to various cultural locales and languages.
The project covers a broad range of temporal capabilities, including date value modification, comparison, and difference calculations. It also provides tools for temporal data validation and the conversion of date objects into human-readable strings using customized display patterns.
Features
- Date and Time Libraries - A comprehensive library for parsing, validating, manipulating, and formatting date and time values in JavaScript.
- Calendar-Aware Date Offsets - Adjusts timestamps using calendar rules and numeric offsets to manage different geographic timezones.
- Date Manipulation Utilities - Implements functional tools to determine if a date occurs before, after, or during specific intervals.
- Date and Time Utilities - Measures the exact time elapsed between two date objects in units like months, days, or hours.
- Date String Parsers - Transforms date strings into structured objects using ISO 8601 formats or custom tokens with strict validation.
- Locale Mappings - Uses lookup tables to translate date components and relative time descriptions into different languages and cultural formats.
- Date Formatting Utilities - Provides extensive utilities for formatting date objects into human-readable strings using custom display patterns.
- Calendar Validations - Verifies that date strings match specific patterns and represent real, logically valid calendar dates.
- Token-Based Formatters - Employs a token-based engine to parse and serialize date strings using character-based pattern matching.
- Duration Interval Calculators - Provides utilities to compute time differences and convert them into human-readable calendar units.
- ISO 8601 Standards - Implements rigid parsing and formatting logic to ensure consistent data exchange based on the ISO 8601 standard.
- Timezone Management - Handles Universal Coordinated Time and timezone offsets to ensure accurate calculations across geographic regions.
- Temporal Validations - Verifies that date strings match specific patterns and represent real calendar dates before processing.
- Internationalization - Adapts date and time displays to regional languages and cultural conventions.
- Relative Date Formatting - Measures the difference between two timestamps and displays the elapsed time in human-friendly relative terms.
- Internationalized Date Formatting - Adapts date, weekday, and relative time descriptions to match the languages and cultural norms of various global locales.
- Data Utilities and Libraries - Library for parsing, validating, and manipulating dates.
- Date and Time Utilities - Classic library for parsing and formatting dates.
- Date Utilities - Library for date parsing and manipulation.
- JavaScript Utilities - Comprehensive library for parsing and manipulating dates.
- Date and Time - Date parsing, validation, and display.
Star history
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