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authorruki <waruqi@gmail.com>2018-11-08 00:43:05 +0800
committerruki <waruqi@gmail.com>2018-11-07 22:18:30 +0800
commit89e95b3f143682ed9a006991bacf45c9dcba4818 (patch)
tree4f44cf41b828577d583890bdd5a1c31e8491a6ba /node_modules/postcss-reduce-transforms/dist
parentaa7f0199255277949790b41c56e8ec97dd4f0da4 (diff)
downloadxmake-docs-vuepress.tar.gz
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Diffstat (limited to 'node_modules/postcss-reduce-transforms/dist')
-rw-r--r--node_modules/postcss-reduce-transforms/dist/index.js193
1 files changed, 0 insertions, 193 deletions
diff --git a/node_modules/postcss-reduce-transforms/dist/index.js b/node_modules/postcss-reduce-transforms/dist/index.js
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--- a/node_modules/postcss-reduce-transforms/dist/index.js
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@@ -1,193 +0,0 @@
-'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