1 files changed, 166 insertions, 0 deletions
diff --git a/node_modules/autoprefixer/lib/value.js b/node_modules/autoprefixer/lib/value.js
new file mode 100644
index 0000000..1139a6b
--- /dev/null
+++ b/node_modules/autoprefixer/lib/value.js
@@ -0,0 +1,166 @@
+"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); }
+
+var vendor = require('postcss').vendor;
+
+var Prefixer = require('./prefixer');
+
+var OldValue = require('./old-value');
+
+var utils = require('./utils');
+
+var Value =
+/*#__PURE__*/
+function (_Prefixer) {
+  _inheritsLoose(Value, _Prefixer);
+
+  function Value() {
+    return _Prefixer.apply(this, arguments) || this;
+  }
+
+  /**
+     * Clone decl for each prefixed values
+     */
+  Value.save = function save(prefixes, decl) {
+    var _this = this;
+
+    var prop = decl.prop;
+    var result = [];
+
+    var _loop = function _loop(prefix) {
+      var value = decl._autoprefixerValues[prefix];
+
+      if (value === decl.value) {
+        return "continue";
+      }
+
+      var item = void 0;
+      var propPrefix = vendor.prefix(prop);
+
+      if (propPrefix === '-pie-') {
+        return "continue";
+      }
+
+      if (propPrefix === prefix) {
+        item = decl.value = value;
+        result.push(item);
+        return "continue";
+      }
+
+      var prefixed = prefixes.prefixed(prop, prefix);
+      var rule = decl.parent;
+
+      if (!rule.every(function (i) {
+        return i.prop !== prefixed;
+      })) {
+        result.push(item);
+        return "continue";
+      }
+
+      var trimmed = value.replace(/\s+/, ' ');
+      var already = rule.some(function (i) {
+        return i.prop === decl.prop && i.value.replace(/\s+/, ' ') === trimmed;
+      });
+
+      if (already) {
+        result.push(item);
+        return "continue";
+      }
+
+      var cloned = _this.clone(decl, {
+        value: value
+      });
+
+      item = decl.parent.insertBefore(decl, cloned);
+      result.push(item);
+    };
+
+    for (var prefix in decl._autoprefixerValues) {
+      var _ret = _loop(prefix);
+
+      if (_ret === "continue") continue;
+    }
+
+    return result;
+  }
+  /**
+     * Is declaration need to be prefixed
+     */
+  ;
+
+  var _proto = Value.prototype;
+
+  _proto.check = function check(decl) {
+    var value = decl.value;
+
+    if (!value.includes(this.name)) {
+      return false;
+    }
+
+    return !!value.match(this.regexp());
+  }
+  /**
+     * Lazy regexp loading
+     */
+  ;
+
+  _proto.regexp = function regexp() {
+    return this.regexpCache || (this.regexpCache = utils.regexp(this.name));
+  }
+  /**
+     * Add prefix to values in string
+     */
+  ;
+
+  _proto.replace = function replace(string, prefix) {
+    return string.replace(this.regexp(), "$1" + prefix + "$2");
+  }
+  /**
+     * Get value with comments if it was not changed
+     */
+  ;
+
+  _proto.value = function value(decl) {
+    if (decl.raws.value && decl.raws.value.value === decl.value) {
+      return decl.raws.value.raw;
+    } else {
+      return decl.value;
+    }
+  }
+  /**
+     * Save values with next prefixed token
+     */
+  ;
+
+  _proto.add = function add(decl, prefix) {
+    if (!decl._autoprefixerValues) {
+      decl._autoprefixerValues = {};
+    }
+
+    var value = decl._autoprefixerValues[prefix] || this.value(decl);
+    var before;
+
+    do {
+      before = value;
+      value = this.replace(value, prefix);
+      if (value === false) return;
+    } while (value !== before);
+
+    decl._autoprefixerValues[prefix] = value;
+  }
+  /**
+     * Return function to fast find prefixed value
+     */
+  ;
+
+  _proto.old = function old(prefix) {
+    return new OldValue(this.name, prefix + this.name);
+  };
+
+  return Value;
+}(Prefixer);
+
+module.exports = Value;
+\ No newline at end of file