A comprehensive collection of date-fns pipes for Angular applications, providing date manipulation and formatting utilities.
ngx-date-fns is an Angular library that wraps the date-fns date utility functions into a set of convenient pipes for use in templates. It enables developers to perform complex date formatting, calculations, and comparisons directly within their Angular views, streamlining date handling without requiring additional component logic. The library is designed as a complete and stable bridge between date-fns and Angular, prioritizing a declarative template-driven approach.
Angular developers who need to manipulate and display dates in their application templates and want to leverage the comprehensive functionality of the date-fns library without writing custom component logic.
Developers choose ngx-date-fns for its extensive collection of over 100 pipes covering formatting, arithmetic, comparisons, and date part extraction, providing a declarative and performant way to handle dates in templates. Its unique selling points include full internationalization with locale support, performance-optimized pure and impure pipe variants, and backward compatibility with multiple major versions of both date-fns and Angular.
⏳ date-fns pipes for Angular
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Provides over 100 pipes covering formatting, arithmetic, comparisons, and extraction from date-fns, enabling complex date operations directly in Angular templates without additional component logic, as detailed in the README's pipe list.
Offers full internationalization with global and runtime locale configuration through DateFnsConfigurationService, allowing seamless switching between languages for locale-aware date display, with examples provided in the README.
Includes both pure and impure pipe variants, letting developers choose based on locale change needs to balance performance—pure pipes for static locales, impure for dynamic changes, as explained in the 'Pure or impure?' section.
Supports multiple major versions of date-fns (v1 through v4) and corresponding Angular versions, with detailed installation guides for each, easing upgrades and maintenance for legacy projects.
Impure pipes, required for dynamic locale changes, are kept in memory and listen for notifications, adding memory and performance costs compared to pure pipes, as admitted in the README's performance trade-off discussion.
Requires careful matching of ngx-date-fns and date-fns versions, with separate installation steps for different date-fns versions (e.g., v2, v3, v4), which can complicate setup and ongoing maintenance.
With over 100 pipes available, unused pipes might contribute to larger bundle sizes if not properly tree-shaken, though the library encourages selective imports, but this adds configuration effort.
Designed primarily for template usage, so complex date logic that doesn't fit into pipes may still require custom component or service code, reducing its utility in scenarios where date manipulation is logic-heavy.