rollup-plugin-styles

Universal Rollup plugin for styles: PostCSS, Sass, Less, Stylus and more

MIT 97 个版本
rollup rollup-plugin css css-modules postcss sass scss less stylus
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npm install rollup-plugin-styles
yarn add rollup-plugin-styles
pnpm add rollup-plugin-styles
bun add rollup-plugin-styles
README

rollup-plugin-styles

npm version monthly downloads count required rollup version build status code coverage license financial contributors

🎨 Universal Rollup plugin for styles:

...and more!

Table of Contents

Installation

# npm
npm install -D rollup-plugin-styles
# pnpm
pnpm add -D rollup-plugin-styles
# yarn
yarn add rollup-plugin-styles --dev

Usage

// rollup.config.js
import styles from "rollup-plugin-styles";

export default {
  output: {
    // Governs names of CSS files (for assets from CSS use `hash` option for url handler).
    // Note: using value below will put `.css` files near js,
    // but make sure to adjust `hash`, `assetDir` and `publicPath`
    // options for url handler accordingly.
    assetFileNames: "[name]-[hash][extname]",
  },
  plugins: [styles()],
};

After that you can import CSS files in your code:

import "./style.css";

Default mode is inject, which means CSS is embedded inside JS and injected into <head> at runtime, with ability to pass options to CSS injector or even pass your own injector.

CSS is available as default export in inject and extract modes, but if CSS Modules are enabled you need to use named css export.

// Injects CSS, also available as `style` in this example
import style from "./style.css";
// Using named export of CSS string
import { css } from "./style.css";

In emit mode none of the exports are available as CSS is purely processed and passed along the build pipeline, which is useful if you want to preprocess CSS before using it with CSS consuming plugins, e.g. rollup-plugin-lit-css.

PostCSS configuration files will be found and loaded automatically, but this behavior is configurable using config option.

Importing a file

CSS/Stylus

/* Import from `node_modules` */
@import "bulma/css/bulma";
/* Local import */
@import "./custom";
/* ...or (if no package named `custom` in `node_modules`) */
@import "custom";

Sass/Less

You can prepend the path with ~ to resolve in node_modules:

// Import from `node_modules`
@import "~bulma/css/bulma";
// Local import
@import "./custom";
// ...or
@import "custom";

Also note that partials are considered first, e.g.

@import "custom";

Will look for _custom first (with the approptiate extension(s)), and then for custom if _custom doesn't exist.

CSS Injection

styles({
  mode: "inject", // Unnecessary, set by default
  // ...or with custom options for injector
  mode: [
    "inject",
    { container: "body", singleTag: true, prepend: true, attributes: { id: "global" } },
  ],
  // ...or with custom injector
  mode: ["inject", (varname, id) => `console.log(${varname},${JSON.stringify(id)})`],
});

CSS Extraction

styles({
  mode: "extract",
  // ... or with relative to output dir/output file's basedir (but not outside of it)
  mode: ["extract", "awesome-bundle.css"],
});

Emitting processed CSS

// rollup.config.js
import styles from "rollup-plugin-styles";

// Any plugin which consumes pure CSS
import litcss from "rollup-plugin-lit-css";

export default {
  plugins: [
    styles({ mode: "emit" }),

    // Make sure to list it after this one
    litcss(),
  ],
};

CSS Modules

styles({
  modules: true,
  // ...or with custom options
  modules: {},
  // ...additionally using autoModules
  autoModules: true,
  // ...with custom regex
  autoModules: /\.mod\.\S+$/,
  // ...or custom function
  autoModules: id => id.includes(".modular."),
});

With Sass/Less/Stylus

Install corresponding dependency:

  • For Sass support install node-sass or sass:

    # npm
npm install -D node-sass
# pnpm
pnpm add -D node-sass
# yarn
yarn add node-sass --dev

    # npm
npm install -D sass
# pnpm
pnpm add -D sass
# yarn
yarn add sass --dev

  • For Less support install less:

    # npm
npm install -D less
# pnpm
pnpm add -D less
# yarn
yarn add less --dev

  • For Stylus support install stylus:

    # npm
npm install -D stylus
# pnpm
pnpm add -D stylus
# yarn
yarn add stylus --dev

That's it, now you can import .scss .sass .less .styl .stylus files in your code.

Configuration

See API Reference for Options for full list of available options.

Why

Because alternatives did not look good enough - they are either too basic, too buggy or poorly maintained.

For example, the main alternative (and inspiration) is rollup-plugin-postcss, but at the time it is not actively maintained, has a bunch of critical bugs and subjectively lacks some useful features and quality of life improvements which should be a part of it.

With that said, here is the basic list of things which differentiate this plugin from the aforementioned one:

  • Written completely in TypeScript
  • Up-to-date CSS Modules implementation
  • Built-in @import handler
  • Built-in assets handler
  • Ability to emit pure CSS for other plugins
  • Complete code splitting support, with respect for multiple entries, preserveModules and manualChunks
  • Multiple instances support, with check for already processed files
  • Proper sourcemaps, with included sources content by default
  • Respects assetFileNames for CSS file names
  • Respects sourcemaps from loaded files
  • Support for implementation forcing for Sass
  • Support for partials and ~ in Less import statements
  • More smaller things that I forgot

License

MIT © Anton Kudryavtsev

Thanks

版本列表
4.0.0 2022-01-14
3.14.1 2021-01-28
3.14.0 2021-01-25
3.13.0 2021-01-24
3.12.2 2021-01-11
3.12.1 2020-12-30
3.12.0 2020-12-28
3.11.0 2020-10-10
3.10.0 2020-06-26
3.9.0 2020-06-23
3.8.2 2020-06-11
3.8.1 2020-06-11
3.8.0 2020-06-08
3.7.1 2020-05-31
3.7.0 2020-05-31
3.6.1 2020-05-27
3.6.0 2020-05-27
3.5.5 2020-05-23
3.5.4 2020-05-23
3.5.3 2020-05-20
3.5.2 2020-05-20
3.5.1 2020-05-20
3.5.0 2020-05-20
3.4.3 2020-05-17
3.4.2 2020-05-17
3.4.1 2020-05-17
3.4.0 2020-05-16
3.3.4 2020-05-15
3.3.3 2020-05-14
3.3.2 2020-05-13
3.3.1 2020-05-13
3.3.0 2020-05-12
3.2.5 2020-05-11
3.2.4 2020-05-10
3.2.3 2020-05-09
3.2.2 2020-05-09
3.2.1 2020-05-09
3.2.0 2020-05-08
3.1.0 2020-05-07
3.0.6 2020-05-07
3.0.5 2020-05-06
3.0.4 2020-05-05
3.0.3 2020-05-05
3.0.2 2020-05-05
3.0.1 2020-05-05
3.0.0 2020-05-05
2.2.4 2020-05-04
2.2.3 2020-05-04
2.2.2 2020-05-04
2.2.1 2020-05-04
2.2.0 2020-05-03
2.1.1 2020-05-03
2.1.0 2020-05-02
2.0.5 2020-05-02
2.0.4 2020-05-02
2.0.3 2020-05-01
2.0.2 2020-05-01
2.0.1 2020-05-01
2.0.0 2020-05-01
1.5.2 2020-04-06
1.5.1 2020-04-06
1.5.0 2020-04-06
1.4.0 2020-04-04
1.3.15 2020-03-30
1.3.14 2020-03-30
1.3.13 2020-03-29
1.3.11 2020-03-29
1.3.10 2020-03-27
1.3.9 2020-03-24
1.3.8 2020-03-24
1.3.7 2020-03-21
1.3.6 2020-03-20
1.3.5 2020-03-20
1.3.4 2020-03-20
1.3.3 2020-03-20
1.3.2 2020-03-20
1.3.1 2020-03-20
1.2.6 2020-03-19
1.2.5 2020-03-18
1.2.4 2020-03-18
1.2.3 2020-03-18
1.2.2 2020-03-18
1.2.1 2020-03-17
1.2.0 2020-03-17
1.1.11 2020-03-16
1.1.10 2020-03-16
1.1.9 2020-03-16
1.1.8 2020-03-16
1.1.7 2020-03-15
1.1.6 2020-03-15
1.1.5 2020-03-14
1.1.4 2020-03-14
1.1.3 2020-03-14
1.1.2 2020-03-13
1.1.1 2020-03-13
1.1.0 2020-03-13
1.0.5 2020-03-13