npm and error messages

node_modules/icss-utils/lib/replaceSymbols.js

@@ -0,0 +1,22 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _replaceValueSymbols = require('./replaceValueSymbols.js');
+
+var _replaceValueSymbols2 = _interopRequireDefault(_replaceValueSymbols);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var replaceSymbols = function replaceSymbols(css, replacements) {
+  css.walkDecls(function (decl) {
+    return decl.value = (0, _replaceValueSymbols2.default)(decl.value, replacements);
+  });
+  css.walkAtRules('media', function (atRule) {
+    return atRule.params = (0, _replaceValueSymbols2.default)(atRule.params, replacements);
+  });
+};
+
+exports.default = replaceSymbols;