1 files changed, 40 insertions, 0 deletions
diff --git a/node_modules/autoprefixer/lib/hacks/background-size.js b/node_modules/autoprefixer/lib/hacks/background-size.js
new file mode 100644
index 0000000..2b9a035
--- /dev/null
+++ b/node_modules/autoprefixer/lib/hacks/background-size.js
@@ -0,0 +1,40 @@
+"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 BackgroundSize =
+/*#__PURE__*/
+function (_Declaration) {
+  _inheritsLoose(BackgroundSize, _Declaration);
+
+  function BackgroundSize() {
+    return _Declaration.apply(this, arguments) || this;
+  }
+
+  var _proto = BackgroundSize.prototype;
+
+  /**
+   * Duplication parameter for -webkit- browsers
+   */
+  _proto.set = function set(decl, prefix) {
+    var value = decl.value.toLowerCase();
+
+    if (prefix === '-webkit-' && value.indexOf(' ') === -1 && value !== 'contain' && value !== 'cover') {
+      decl.value = decl.value + ' ' + decl.value;
+    }
+
+    return _Declaration.prototype.set.call(this, decl, prefix);
+  };
+
+  return BackgroundSize;
+}(Declaration);
+
+_defineProperty(BackgroundSize, "names", ['background-size']);
+
+module.exports = BackgroundSize;
+\ No newline at end of file