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Diffstat (limited to 'node_modules/postcss-reduce-transforms/dist/index.js')
| -rw-r--r-- | node_modules/postcss-reduce-transforms/dist/index.js | 193 |
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 deleted file mode 100644 index 0f262ca5..00000000 --- a/node_modules/postcss-reduce-transforms/dist/index.js +++ /dev/null @@ -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'];
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