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MoOx/postcss-cssnextArchived

0
View on GitHub↗
5,261 estrellas·185 forks·JavaScript·MIT·5 vistasmoox.io/blog/deprecating-cssnext↗

Postcss Cssnext

postcss-cssnext es una suite de plugins de PostCSS y transpiler diseñado para convertir características modernas de CSS y sintaxis emergente en código compatible con navegadores web antiguos. Funciona como un motor de polyfill que añade propiedades de respaldo y reemplaza unidades modernas para asegurar un renderizado consistente en diferentes entornos de navegador.

La herramienta automatiza la conversión de especificaciones CSS avanzadas en estilos estándar empleando un motor de transformación para características emergentes como anidamiento y selectores avanzados. También incluye una utilidad para convertir unidades rem relativas en valores de píxeles basados en tamaños de fuente raíz definidos.

El proyecto se integra en pipelines de desarrollo mediante una interfaz de línea de comandos que soporta el monitoreo de archivos y la configuración de navegadores objetivo. Estos flujos de trabajo utilizan una lista de compatibilidad de navegadores para determinar qué transformaciones son necesarias para los objetivos especificados.

Features

  • CSS Transpilers - Functions as a CSS transpiler that converts emerging features like nesting into browser-compatible syntax.
  • CSS Polyfills - Implements CSS polyfills by adding fallback styles for consistent cross-browser rendering.
  • CSS Polyfill Engines - Acts as a polyfill engine that replaces modern units and adds fallback properties for consistency.
  • CSS Property Polyfills - Creates fallback properties for modern CSS features to ensure consistent rendering across browser environments.
  • CSS Syntax Transpilation - Transpiles modern CSS syntax into legacy formats based on browser compatibility lists.
  • PostCSS Plugin Suites - Provides a comprehensive suite of plugins to automate the conversion of modern CSS into standard styles.
  • CSS Build Tools - Provides a build-time engine to automate CSS transformations and browser target configurations.
  • Style - Processes styles through a sequence of modular plugin functions to apply transformations and polyfills.
  • AST-Based Source Transformations - Implements AST-based transformations to modify CSS syntax trees before generating final stylesheets.
  • CSS Build Process Configurations - Provides a CLI to control the transformation process, including target browser lists and file watching.
  • CSS Unit Converters - Includes a utility to convert relative rem units into pixel values based on root font sizes.
  • PostCSS Pipeline Integration - Integrates with the PostCSS engine to handle CSS tokenization and source map generation.

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Preguntas frecuentes

¿Qué hace moox/postcss-cssnext?

postcss-cssnext es una suite de plugins de PostCSS y transpiler diseñado para convertir características modernas de CSS y sintaxis emergente en código compatible con navegadores web antiguos. Funciona como un motor de polyfill que añade propiedades de respaldo y reemplaza unidades modernas para asegurar un renderizado consistente en diferentes entornos de navegador.

¿Cuáles son las características principales de moox/postcss-cssnext?

Las características principales de moox/postcss-cssnext son: CSS Transpilers, CSS Polyfills, CSS Polyfill Engines, CSS Property Polyfills, CSS Syntax Transpilation, PostCSS Plugin Suites, CSS Build Tools, Style.

¿Qué alternativas de código abierto existen para moox/postcss-cssnext?

Las alternativas de código abierto para moox/postcss-cssnext incluyen: segmentio/myth — Myth is a CSS build tool and preprocessor that transforms modern styling specifications and future syntax into… parcel-bundler/lightningcss — Lightning CSS is a high-performance CSS toolchain implemented in Rust. It provides a comprehensive suite of tools for… cssnano/cssnano — cssnano is a CSS compression tool and minifier that reduces the file size and gzip footprint of stylesheets. It… leaverou/prefixfree — prefixfree is a runtime CSS processor and polyfill library designed to ensure cross-browser visual consistency. It… laravel-mix/laravel-mix — Laravel Mix is a frontend build tool and a configuration wrapper for Webpack that simplifies the bundling of… callstack/linaria — Linaria is a zero-runtime CSS-in-JS library and static CSS generator. It evaluates JavaScript expressions at build…