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| author | ruki <waruqi@gmail.com> | 2018-11-08 00:38:48 +0800 |
|---|---|---|
| committer | ruki <waruqi@gmail.com> | 2018-11-07 21:53:09 +0800 |
| commit | 26105034da4fcce7ac883c899d781f016559310d (patch) | |
| tree | c459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/postcss-reduce-transforms | |
| parent | 2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff) | |
| download | xmake-docs-26105034da4fcce7ac883c899d781f016559310d.tar.gz xmake-docs-26105034da4fcce7ac883c899d781f016559310d.zip | |
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Diffstat (limited to 'node_modules/postcss-reduce-transforms')
| -rw-r--r-- | node_modules/postcss-reduce-transforms/CHANGELOG.md | 21 | ||||
| -rw-r--r-- | node_modules/postcss-reduce-transforms/LICENSE-MIT | 22 | ||||
| -rw-r--r-- | node_modules/postcss-reduce-transforms/README.md | 51 | ||||
| -rw-r--r-- | node_modules/postcss-reduce-transforms/dist/index.js | 193 | ||||
| -rw-r--r-- | node_modules/postcss-reduce-transforms/package.json | 50 |
5 files changed, 337 insertions, 0 deletions
diff --git a/node_modules/postcss-reduce-transforms/CHANGELOG.md b/node_modules/postcss-reduce-transforms/CHANGELOG.md new file mode 100644 index 00000000..1bc47b6d --- /dev/null +++ b/node_modules/postcss-reduce-transforms/CHANGELOG.md @@ -0,0 +1,21 @@ +# 1.0.4 + +* Refactor the main module, slight performance tweak and ±0.9K less file size + on disk. + +# 1.0.3 + +* The `translate(tx, 0)` compression was changed from `translateX(tx)` + to `translate(tx)`. + +# 1.0.2 + +* Fixes an incorrect conversion of `translate(5, 5)` to `translate(5)`. + +# 1.0.1 + +* Performance improvements (thanks to @TrySound). + +# 1.0.0 + +* Initial release. diff --git a/node_modules/postcss-reduce-transforms/LICENSE-MIT b/node_modules/postcss-reduce-transforms/LICENSE-MIT new file mode 100644 index 00000000..fd0e863a --- /dev/null +++ b/node_modules/postcss-reduce-transforms/LICENSE-MIT @@ -0,0 +1,22 @@ +Copyright (c) Ben Briggs <beneb.info@gmail.com> (http://beneb.info) + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated documentation +files (the "Software"), to deal in the Software without +restriction, including without limitation the rights to use, +copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/postcss-reduce-transforms/README.md b/node_modules/postcss-reduce-transforms/README.md new file mode 100644 index 00000000..acdf6346 --- /dev/null +++ b/node_modules/postcss-reduce-transforms/README.md @@ -0,0 +1,51 @@ +# [postcss][postcss]-reduce-transforms [][ci] [][npm] [][deps] + +> Reduce transform functions with PostCSS. + +## Install + +With [npm](https://npmjs.org/package/postcss-reduce-transforms) do: + +``` +npm install postcss-reduce-transforms --save +``` + +## Example + +This module will reduce transform functions where possible. For more examples, +see the [tests](src/__tests__/index.js). + +### Input + +```css +h1 { + transform: rotate3d(0, 0, 1, 20deg); +} +``` + +### Output + +```css +h1 { + transform: rotate(20deg); +} +``` + +## Usage + +See the [PostCSS documentation](https://github.com/postcss/postcss#usage) for +examples for your environment. + +## Contributing + +Pull requests are welcome. If you add functionality, then please add unit tests +to cover it. + +## License + +MIT © [Ben Briggs](http://beneb.info) + +[ci]: https://travis-ci.org/ben-eb/postcss-reduce-transforms +[deps]: https://gemnasium.com/ben-eb/postcss-reduce-transforms +[npm]: http://badge.fury.io/js/postcss-reduce-transforms +[postcss]: https://github.com/postcss/postcss diff --git a/node_modules/postcss-reduce-transforms/dist/index.js b/node_modules/postcss-reduce-transforms/dist/index.js new file mode 100644 index 00000000..0f262ca5 --- /dev/null +++ b/node_modules/postcss-reduce-transforms/dist/index.js @@ -0,0 +1,193 @@ +'use strict'; + +exports.__esModule = true; + +var _has = require('has'); + +var _has2 = _interopRequireDefault(_has); + +var _postcss = require('postcss'); + +var _postcss2 = _interopRequireDefault(_postcss); + +var _postcssValueParser = require('postcss-value-parser'); + +var _postcssValueParser2 = _interopRequireDefault(_postcssValueParser); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function getValues(list, _ref, index) { + var value = _ref.value; + + if (index % 2 === 0) { + return [].concat(list, [parseFloat(value)]); + } + return list; +} + +function matrix3d(node, values) { + // matrix3d(a, b, 0, 0, c, d, 0, 0, 0, 0, 1, 0, tx, ty, 0, 1) => matrix(a, b, c, d, tx, ty) + if (values[15] && values[2] === 0 && values[3] === 0 && values[6] === 0 && values[7] === 0 && values[8] === 0 && values[9] === 0 && values[10] === 1 && values[11] === 0 && values[14] === 0 && values[15] === 1) { + var nodes = node.nodes; + + node.value = 'matrix'; + node.nodes = [nodes[0], // a + nodes[1], // , + nodes[2], // b + nodes[3], // , + nodes[8], // c + nodes[9], // , + nodes[10], // d + nodes[11], // , + nodes[24], // tx + nodes[25], // , + nodes[26]]; + } +} + +var rotate3dMappings = [['rotateX', [1, 0, 0]], // rotate3d(1, 0, 0, a) => rotateX(a) +['rotateY', [0, 1, 0]], // rotate3d(0, 1, 0, a) => rotateY(a) +['rotate', [0, 0, 1]]]; + +function rotate3dMatch(values) { + return values.reduce(function (list, arg, i) { + return list.filter(function (value) { + return value[1][i] === arg; + }); + }, rotate3dMappings); +} + +function rotate3d(node, values) { + var nodes = node.nodes; + + if (!nodes[6]) { + return; + } + var match = rotate3dMatch(values.slice(0, 3)); + if (match.length) { + node.value = match[0][0]; + node.nodes = [nodes[6]]; + } +} + +function rotateZ(node) { + // rotateZ(rz) => rotate(rz) + node.value = 'rotate'; +} + +function scale(node, values) { + var nodes = node.nodes; + + if (!nodes[2]) { + return; + } + var first = values[0]; + var second = values[1]; + // scale(sx, sy) => scale(sx) + + if (first === second) { + node.nodes = [nodes[0]]; + return; + } + // scale(sx, 1) => scaleX(sx) + if (second === 1) { + node.value = 'scaleX'; + node.nodes = [nodes[0]]; + return; + } + // scale(1, sy) => scaleY(sy) + if (first === 1) { + node.value = 'scaleY'; + node.nodes = [nodes[2]]; + return; + } +} + +function scale3d(node, values) { + var nodes = node.nodes; + + if (!nodes[4]) { + return; + } + var first = values[0]; + var second = values[1]; + var third = values[2]; + // scale3d(sx, 1, 1) => scaleX(sx) + + if (second === 1 && third === 1) { + node.value = 'scaleX'; + node.nodes = [nodes[0]]; + return; + } + // scale3d(1, sy, 1) => scaleY(sy) + if (first === 1 && third === 1) { + node.value = 'scaleY'; + node.nodes = [nodes[2]]; + return; + } + // scale3d(1, 1, sz) => scaleZ(sz) + if (first === 1 && second === 1) { + node.value = 'scaleZ'; + node.nodes = [nodes[4]]; + return; + } +} + +function translate(node, values) { + var nodes = node.nodes; + + if (!nodes[2]) { + return; + } + // translate(tx, 0) => translate(tx) + if (values[1] === 0) { + node.nodes = [nodes[0]]; + return; + } + // translate(0, ty) => translateY(ty) + if (values[0] === 0) { + node.value = 'translateY'; + node.nodes = [nodes[2]]; + return; + } +} + +function translate3d(node, values) { + var nodes = node.nodes; + // translate3d(0, 0, tz) => translateZ(tz) + + if (nodes[4] && values[0] === 0 && values[1] === 0) { + node.value = 'translateZ'; + node.nodes = [nodes[4]]; + } +} + +var reducers = { + matrix3d: matrix3d, + rotate3d: rotate3d, + rotateZ: rotateZ, + scale: scale, + scale3d: scale3d, + translate: translate, + translate3d: translate3d +}; + +function reduce(node) { + var nodes = node.nodes; + var type = node.type; + var value = node.value; + + if (type === 'function' && (0, _has2.default)(reducers, value)) { + reducers[value](node, nodes.reduce(getValues, [])); + } + return false; +} + +exports.default = _postcss2.default.plugin('postcss-reduce-transforms', function () { + return function (css) { + css.walkDecls(/transform$/, function (decl) { + decl.value = (0, _postcssValueParser2.default)(decl.value).walk(reduce).toString(); + }); + }; +}); +module.exports = exports['default'];
\ No newline at end of file diff --git a/node_modules/postcss-reduce-transforms/package.json b/node_modules/postcss-reduce-transforms/package.json new file mode 100644 index 00000000..e4a022e2 --- /dev/null +++ b/node_modules/postcss-reduce-transforms/package.json @@ -0,0 +1,50 @@ +{ + "name": "postcss-reduce-transforms", + "version": "1.0.4", + "description": "Reduce transform functions with PostCSS.", + "main": "dist/index.js", + "scripts": { + "pretest": "eslint src", + "prepublish": "del-cli dist && BABEL_ENV=publish babel src --out-dir dist --ignore /__tests__/", + "test": "ava src/__tests__", + "test-012": "ava src/__tests__" + }, + "files": [ + "LICENSE-MIT", + "dist" + ], + "license": "MIT", + "devDependencies": { + "ava": "^0.16.0", + "babel-cli": "^6.3.17", + "babel-core": "^6.3.26", + "babel-plugin-add-module-exports": "^0.2.1", + "babel-preset-es2015": "^6.3.13", + "babel-preset-es2015-loose": "^7.0.0", + "babel-preset-stage-0": "^6.3.13", + "babel-register": "^6.9.0", + "del-cli": "^0.2.0", + "eslint": "^3.0.0", + "eslint-config-cssnano": "^3.0.0", + "eslint-plugin-babel": "^3.3.0", + "eslint-plugin-import": "^2.0.1" + }, + "homepage": "https://github.com/ben-eb/postcss-reduce-transforms", + "author": { + "name": "Ben Briggs", + "email": "beneb.info@gmail.com", + "url": "http://beneb.info" + }, + "repository": "ben-eb/postcss-reduce-transforms", + "dependencies": { + "has": "^1.0.1", + "postcss": "^5.0.8", + "postcss-value-parser": "^3.0.1" + }, + "ava": { + "require": "babel-register" + }, + "eslintConfig": { + "extends": "cssnano" + } +} |
