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1 files changed, 91 insertions, 0 deletions

diff --git a/node_modules/autoprefixer/lib/hacks/flex.js b/node_modules/autoprefixer/lib/hacks/flex.js
new file mode 100644
index 00000000..4ebad1b6
--- /dev/null
+++ b/node_modules/autoprefixer/lib/hacks/flex.js
@@ -0,0 +1,91 @@
+'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 _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) : _defaults(subClass, superClass); }
+
+var flexSpec = require('./flex-spec');
+var Declaration = require('../declaration');
+
+var list = require('postcss').list;
+
+var Flex = function (_Declaration) {
+    _inherits(Flex, _Declaration);
+
+    function Flex() {
+        _classCallCheck(this, Flex);
+
+        return _possibleConstructorReturn(this, _Declaration.apply(this, arguments));
+    }
+
+    /**
+     * Change property name for 2009 spec
+     */
+    Flex.prototype.prefixed = function prefixed(prop, prefix) {
+        var spec = void 0;
+
+        var _flexSpec = flexSpec(prefix);
+
+        spec = _flexSpec[0];
+        prefix = _flexSpec[1];
+
+        if (spec === 2009) {
+            return prefix + 'box-flex';
+        } else {
+            return _Declaration.prototype.prefixed.call(this, prop, prefix);
+        }
+    };
+
+    /**
+     * Return property name by final spec
+     */
+
+
+    Flex.prototype.normalize = function normalize() {
+        return 'flex';
+    };
+
+    /**
+     * Spec 2009 supports only first argument
+     * Spec 2012 disallows unitless basis
+     */
+
+
+    Flex.prototype.set = function set(decl, prefix) {
+        var spec = flexSpec(prefix)[0];
+        if (spec === 2009) {
+            decl.value = list.space(decl.value)[0];
+            decl.value = Flex.oldValues[decl.value] || decl.value;
+            return _Declaration.prototype.set.call(this, decl, prefix);
+        } else if (spec === 2012) {
+            var components = list.space(decl.value);
+            if (components.length === 3 && components[2] === '0') {
+                decl.value = components.slice(0, 2).concat('0px').join(' ');
+            }
+        }
+        return _Declaration.prototype.set.call(this, decl, prefix);
+    };
+
+    return Flex;
+}(Declaration);
+
+Object.defineProperty(Flex, 'names', {
+    enumerable: true,
+    writable: true,
+    value: ['flex', 'box-flex']
+});
+Object.defineProperty(Flex, 'oldValues', {
+    enumerable: true,
+    writable: true,
+    value: {
+        auto: '1',
+        none: '0'
+    }
+});
+
+
+module.exports = Flex;
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