{ "manifest": { "name": "postcss-calc", "version": "8.2.4", "description": "PostCSS plugin to reduce calc()", "keywords": [ "css", "postcss", "postcss-plugin", "calculation", "calc" ], "main": "src/index.js", "types": "types/index.d.ts", "files": [ "src", "types", "LICENSE" ], "author": { "name": "Andy Jansson" }, "license": "MIT", "repository": { "type": "git", "url": "https://github.com/postcss/postcss-calc.git" }, "eslintConfig": { "extends": [ "eslint:recommended", "prettier" ], "env": { "node": true, "es2017": true }, "ignorePatterns": [ "src/parser.js" ], "rules": { "curly": "error" } }, "devDependencies": { "@types/node": "^17.0.15", "eslint": "^8.8.0", "eslint-config-prettier": "^8.3.0", "jison-gho": "^0.6.1-216", "postcss": "^8.2.2", "prettier": "^2.5.1", "typescript": "^4.5.5", "uvu": "^0.5.3" }, "dependencies": { "postcss-selector-parser": "^6.0.9", "postcss-value-parser": "^4.2.0" }, "peerDependencies": { "postcss": "^8.2.2" }, "scripts": { "build": "jison src/parser.jison -o src/parser.js", "lint": "eslint src && tsc", "pretest": "pnpm run build", "test": "uvu src/__tests__" }, "readme": "# PostCSS Calc [\"PostCSS\"][PostCSS]\n\n[![NPM Version][npm-img]][npm-url]\n[![Support Chat][git-img]][git-url]\n\n[PostCSS Calc] lets you reduce `calc()` references whenever it's possible.\nWhen multiple units are mixed together in the same expression, the `calc()`\nstatement is left as is, to fallback to the [W3C calc() implementation].\n\n## Installation\n\n```bash\nnpm install postcss-calc\n```\n\n## Usage\n\n```js\n// dependencies\nvar fs = require(\"fs\")\nvar postcss = require(\"postcss\")\nvar calc = require(\"postcss-calc\")\n\n// css to be processed\nvar css = fs.readFileSync(\"input.css\", \"utf8\")\n\n// process css\nvar output = postcss()\n .use(calc())\n .process(css)\n .css\n```\n\nUsing this `input.css`:\n\n```css\nh1 {\n font-size: calc(16px * 2);\n height: calc(100px - 2em);\n width: calc(2*var(--base-width));\n margin-bottom: calc(16px * 1.5);\n}\n```\n\nyou will get:\n\n```css\nh1 {\n font-size: 32px;\n height: calc(100px - 2em);\n width: calc(2*var(--base-width));\n margin-bottom: 24px\n}\n```\nCheckout [tests] for more examples.\n\n### Options\n\n#### `precision` (default: `5`)\n\nAllow you to define the precision for decimal numbers.\n\n```js\nvar out = postcss()\n .use(calc({precision: 10}))\n .process(css)\n .css\n```\n\n#### `preserve` (default: `false`)\n\nAllow you to preserve calc() usage in output so browsers will handle decimal\nprecision themselves.\n\n```js\nvar out = postcss()\n .use(calc({preserve: true}))\n .process(css)\n .css\n```\n\n#### `warnWhenCannotResolve` (default: `false`)\n\nAdds warnings when calc() are not reduced to a single value.\n\n```js\nvar out = postcss()\n .use(calc({warnWhenCannotResolve: true}))\n .process(css)\n .css\n```\n\n#### `mediaQueries` (default: `false`)\n\nAllows calc() usage as part of media query declarations.\n\n```js\nvar out = postcss()\n .use(calc({mediaQueries: true}))\n .process(css)\n .css\n```\n\n#### `selectors` (default: `false`)\n\nAllows calc() usage as part of selectors.\n\n```js\nvar out = postcss()\n .use(calc({selectors: true}))\n .process(css)\n .css\n```\n\nExample:\n\n```css\ndiv[data-size=\"calc(3*3)\"] {\n width: 100px;\n}\n```\n\n---\n\n## Related PostCSS plugins\nTo replace the value of CSS custom properties at build time, try [PostCSS Custom Properties].\n\n## Contributing\n\nWork on a branch, install dev-dependencies, respect coding style & run tests\nbefore submitting a bug fix or a feature.\n\n```bash\ngit clone git@github.com:postcss/postcss-calc.git\ngit checkout -b patch-1\nnpm install\nnpm test\n```\n\n## [Changelog](CHANGELOG.md)\n\n## [License](LICENSE)\n\n[git-img]: https://img.shields.io/badge/support-chat-blue.svg\n[git-url]: https://gitter.im/postcss/postcss\n[npm-img]: https://img.shields.io/npm/v/postcss-calc.svg\n[npm-url]: https://www.npmjs.com/package/postcss-calc\n\n[PostCSS]: https://github.com/postcss\n[PostCSS Calc]: https://github.com/postcss/postcss-calc\n[PostCSS Custom Properties]: https://github.com/postcss/postcss-custom-properties\n[tests]: src/__tests__/index.js\n[W3C calc() implementation]: https://www.w3.org/TR/css3-values/#calc-notation\n", "_registry": "npm", "_loc": "/homez.1033/heliovt/.cache/yarn/v6/npm-postcss-calc-8.2.4-77b9c29bfcbe8a07ff6693dc87050828889739a5-integrity/node_modules/postcss-calc/package.json", "licenseText": "The MIT License (MIT)\n\nCopyright (c) 2014 Maxime Thirouin\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\nthe Software, and to permit persons to whom the Software is furnished to do so,\nsubject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\nFOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\nCOPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\nIN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\nCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n" }, "artifacts": [], "remote": { "resolved": "https://registry.yarnpkg.com/postcss-calc/-/postcss-calc-8.2.4.tgz#77b9c29bfcbe8a07ff6693dc87050828889739a5", "type": "tarball", "reference": "https://registry.yarnpkg.com/postcss-calc/-/postcss-calc-8.2.4.tgz", "hash": "77b9c29bfcbe8a07ff6693dc87050828889739a5", "integrity": "sha512-SmWMSJmB8MRnnULldx0lQIyhSNvuDl9HfrZkaqqE/WHAhToYsAvDq+yAsA/kIyINDszOp3Rh0GFoNuH5Ypsm3Q==", "registry": "npm", "packageName": "postcss-calc", "cacheIntegrity": "sha512-SmWMSJmB8MRnnULldx0lQIyhSNvuDl9HfrZkaqqE/WHAhToYsAvDq+yAsA/kIyINDszOp3Rh0GFoNuH5Ypsm3Q== sha1-d7nCm/y+igf/ZpPchwUIKIiXOaU=" }, "registry": "npm", "hash": "77b9c29bfcbe8a07ff6693dc87050828889739a5" }