Current Dev State

static/js/ketcher2/node_modules/autoprefixer/lib/hacks/flex-flow.js

@@ -0,0 +1,81 @@
+'use strict';
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var flexSpec = require('./flex-spec');
+var Declaration = require('../declaration');
+
+var FlexFlow = function (_Declaration) {
+    _inherits(FlexFlow, _Declaration);
+
+    function FlexFlow() {
+        _classCallCheck(this, FlexFlow);
+
+        return _possibleConstructorReturn(this, _Declaration.apply(this, arguments));
+    }
+
+    /**
+     * Use two properties for 2009 spec
+     */
+    FlexFlow.prototype.insert = function insert(decl, prefix, prefixes) {
+        var spec = void 0;
+
+        var _flexSpec = flexSpec(prefix);
+
+        spec = _flexSpec[0];
+        prefix = _flexSpec[1];
+
+        if (spec !== 2009) {
+            return _Declaration.prototype.insert.call(this, decl, prefix, prefixes);
+        } else {
+            var values = decl.value.split(/\s+/).filter(function (i) {
+                return i !== 'wrap' && i !== 'nowrap' && 'wrap-reverse';
+            });
+            if (values.length === 0) {
+                return undefined;
+            }
+
+            var already = decl.parent.some(function (i) {
+                return i.prop === prefix + 'box-orient' || i.prop === prefix + 'box-direction';
+            });
+            if (already) {
+                return undefined;
+            }
+
+            var value = values[0];
+            var orient = value.indexOf('row') !== -1 ? 'horizontal' : 'vertical';
+            var dir = value.indexOf('reverse') !== -1 ? 'reverse' : 'normal';
+
+            var cloned = this.clone(decl);
+            cloned.prop = prefix + 'box-orient';
+            cloned.value = orient;
+            if (this.needCascade(decl)) {
+                cloned.raws.before = this.calcBefore(prefixes, decl, prefix);
+            }
+            decl.parent.insertBefore(decl, cloned);
+
+            cloned = this.clone(decl);
+            cloned.prop = prefix + 'box-direction';
+            cloned.value = dir;
+            if (this.needCascade(decl)) {
+                cloned.raws.before = this.calcBefore(prefixes, decl, prefix);
+            }
+            return decl.parent.insertBefore(decl, cloned);
+        }
+    };
+
+    return FlexFlow;
+}(Declaration);
+
+Object.defineProperty(FlexFlow, 'names', {
+    enumerable: true,
+    writable: true,
+    value: ['flex-flow', 'box-direction', 'box-orient']
+});
+
+
+module.exports = FlexFlow;