| "use strict"; |
| |
| function _defaults(obj, defaults) { var keys = Object.getOwnPropertyNames(defaults); for (var i = 0; i < keys.length; i++) { var key = keys[i]; var value = Object.getOwnPropertyDescriptor(defaults, key); if (value && value.configurable && obj[key] === undefined) { Object.defineProperty(obj, key, value); } } return obj; } |
| |
| function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _defaults(subClass, superClass); } |
| |
| function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } |
| |
| var Declaration = require('../declaration'); |
| |
| var TransformDecl = |
| /*#__PURE__*/ |
| function (_Declaration) { |
| _inheritsLoose(TransformDecl, _Declaration); |
| |
| function TransformDecl() { |
| return _Declaration.apply(this, arguments) || this; |
| } |
| |
| var _proto = TransformDecl.prototype; |
| |
| /** |
| * Recursively check all parents for @keyframes |
| */ |
| _proto.keyframeParents = function keyframeParents(decl) { |
| var parent = decl.parent; |
| |
| while (parent) { |
| if (parent.type === 'atrule' && parent.name === 'keyframes') { |
| return true; |
| } |
| |
| var _parent = parent; |
| parent = _parent.parent; |
| } |
| |
| return false; |
| } |
| /** |
| * Is transform contain 3D commands |
| */ |
| ; |
| |
| _proto.contain3d = function contain3d(decl) { |
| if (decl.prop === 'transform-origin') { |
| return false; |
| } |
| |
| for (var _iterator = TransformDecl.functions3d, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) { |
| var _ref; |
| |
| if (_isArray) { |
| if (_i >= _iterator.length) break; |
| _ref = _iterator[_i++]; |
| } else { |
| _i = _iterator.next(); |
| if (_i.done) break; |
| _ref = _i.value; |
| } |
| |
| var func = _ref; |
| |
| if (decl.value.indexOf(func + "(") !== -1) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| /** |
| * Replace rotateZ to rotate for IE 9 |
| */ |
| ; |
| |
| _proto.set = function set(decl, prefix) { |
| decl = _Declaration.prototype.set.call(this, decl, prefix); |
| |
| if (prefix === '-ms-') { |
| decl.value = decl.value.replace(/rotateZ/gi, 'rotate'); |
| } |
| |
| return decl; |
| } |
| /** |
| * Don't add prefix for IE in keyframes |
| */ |
| ; |
| |
| _proto.insert = function insert(decl, prefix, prefixes) { |
| if (prefix === '-ms-') { |
| if (!this.contain3d(decl) && !this.keyframeParents(decl)) { |
| return _Declaration.prototype.insert.call(this, decl, prefix, prefixes); |
| } |
| } else if (prefix === '-o-') { |
| if (!this.contain3d(decl)) { |
| return _Declaration.prototype.insert.call(this, decl, prefix, prefixes); |
| } |
| } else { |
| return _Declaration.prototype.insert.call(this, decl, prefix, prefixes); |
| } |
| |
| return undefined; |
| }; |
| |
| return TransformDecl; |
| }(Declaration); |
| |
| _defineProperty(TransformDecl, "names", ['transform', 'transform-origin']); |
| |
| _defineProperty(TransformDecl, "functions3d", ['matrix3d', 'translate3d', 'translateZ', 'scale3d', 'scaleZ', 'rotate3d', 'rotateX', 'rotateY', 'perspective']); |
| |
| module.exports = TransformDecl; |