flow like the river

VISUALIZACION/node_modules/postcss-ordered-values/dist/rules/transition.js

@@ -0,0 +1,59 @@
+'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'];