59 lines
2.2 KiB
JavaScript
59 lines
2.2 KiB
JavaScript
'use strict';
|
|
|
|
exports.__esModule = true;
|
|
exports.default = normalizeTransition;
|
|
|
|
var _postcssValueParser = require('postcss-value-parser');
|
|
|
|
var _addSpace = require('../lib/addSpace');
|
|
|
|
var _addSpace2 = _interopRequireDefault(_addSpace);
|
|
|
|
var _getArguments = require('../lib/getArguments');
|
|
|
|
var _getArguments2 = _interopRequireDefault(_getArguments);
|
|
|
|
var _getValue = require('../lib/getValue');
|
|
|
|
var _getValue2 = _interopRequireDefault(_getValue);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
// transition: [ none | <single-transition-property> ] || <time> || <single-transition-timing-function> || <time>
|
|
|
|
var timingFunctions = ['ease', 'linear', 'ease-in', 'ease-out', 'ease-in-out', 'step-start', 'step-end'];
|
|
|
|
function normalizeTransition(decl, parsed) {
|
|
var args = (0, _getArguments2.default)(parsed);
|
|
|
|
var values = args.reduce(function (list, arg) {
|
|
var state = {
|
|
timingFunction: [],
|
|
property: [],
|
|
time1: [],
|
|
time2: []
|
|
};
|
|
arg.forEach(function (node) {
|
|
if (node.type === 'space') {
|
|
return;
|
|
}
|
|
if (node.type === 'function' && ~['steps', 'cubic-bezier'].indexOf(node.value)) {
|
|
state.timingFunction = [].concat(state.timingFunction, [node, (0, _addSpace2.default)()]);
|
|
} else if ((0, _postcssValueParser.unit)(node.value)) {
|
|
if (!state.time1.length) {
|
|
state.time1 = [].concat(state.time1, [node, (0, _addSpace2.default)()]);
|
|
} else {
|
|
state.time2 = [].concat(state.time2, [node, (0, _addSpace2.default)()]);
|
|
}
|
|
} else if (~timingFunctions.indexOf(node.value)) {
|
|
state.timingFunction = [].concat(state.timingFunction, [node, (0, _addSpace2.default)()]);
|
|
} else {
|
|
state.property = [].concat(state.property, [node, (0, _addSpace2.default)()]);
|
|
}
|
|
});
|
|
return [].concat(list, [[].concat(state.property, state.time1, state.timingFunction, state.time2)]);
|
|
}, []);
|
|
|
|
decl.value = (0, _getValue2.default)(values);
|
|
}
|
|
module.exports = exports['default']; |