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PostCSS Nested Calc [<img src=\"https://postcss.github.io/postcss/logo.svg\" alt=\"PostCSS Logo\" width=\"90\" height=\"90\" align=\"right\">][PostCSS]\n\n[<img alt=\"npm version\" src=\"https://img.shields.io/npm/v/@csstools/postcss-nested-calc.svg\" height=\"20\">][npm-url] [<img alt=\"CSS Standard Status\" src=\"https://cssdb.org/images/badges/nested-calc.svg\" height=\"20\">][css-url] [<img alt=\"Build Status\" src=\"https://github.com/csstools/postcss-plugins/workflows/test/badge.svg\" height=\"20\">][cli-url] [<img alt=\"Discord\" src=\"https://shields.io/badge/Discord-5865F2?logo=discord&logoColor=white\">][discord]\n\n[PostCSS Nested Calc] lets you use nested `calc()` expressions following the [CSS Values and Units 4 specification].\n\n```pcss\n.example {\n\torder: calc(1 + calc(2 * 2));\n}\n\n/* becomes */\n\n.example {\n\torder: calc(1 + (2 * 2));\n\torder: calc(1 + calc(2 * 2));\n}\n```\n\n## Usage\n\nAdd [PostCSS Nested Calc] to your project:\n\n```bash\nnpm install postcss @csstools/postcss-nested-calc --save-dev\n```\n\nUse it as a [PostCSS] plugin:\n\n```js\nconst postcss = require('postcss');\nconst postcssNestedCalc = require('@csstools/postcss-nested-calc');\n\npostcss([\n\tpostcssNestedCalc(/* pluginOptions */)\n]).process(YOUR_CSS /*, processOptions */);\n```\n\n[PostCSS Nested Calc] runs in all Node environments, with special\ninstructions for:\n\n- [Node](INSTALL.md#node)\n- [PostCSS CLI](INSTALL.md#postcss-cli)\n- [PostCSS Load Config](INSTALL.md#postcss-load-config)\n- [Webpack](INSTALL.md#webpack)\n- [Next.js](INSTALL.md#nextjs)\n- [Gulp](INSTALL.md#gulp)\n- [Grunt](INSTALL.md#grunt)\n\n## Options\n\n### preserve\n\nThe `preserve` option determines whether the original notation\nis preserved. By default the original values are preserved.\n\n```js\npostcssNestedCalc({ preserve: false })\n```\n\n```pcss\n.example {\n\torder: calc(1 + calc(2 * 2));\n}\n\n/* becomes */\n\n.example {\n\torder: calc(1 + (2 * 2));\n}\n```\n\n[cli-url]: https://github.com/csstools/postcss-plugins/actions/workflows/test.yml?query=workflow/test\n[css-url]: https://cssdb.org/#nested-calc\n[discord]: https://discord.gg/bUadyRwkJS\n[npm-url]: https://www.npmjs.com/package/@csstools/postcss-nested-calc\n\n[PostCSS]: https://github.com/postcss/postcss\n[PostCSS Nested Calc]: https://github.com/csstools/postcss-plugins/tree/main/plugins/postcss-nested-calc\n[CSS Values and Units 4 specification]: https://www.w3.org/TR/css-values/#calc-func\n","_attachments":{},"homepage":"https://github.com/csstools/postcss-plugins/tree/main/plugins/postcss-nested-calc#readme","bugs":{"url":"https://github.com/csstools/postcss-plugins/issues"},"license":"CC0-1.0"}