Index: imaps-frontend/node_modules/ignore/legacy.js
===================================================================
--- imaps-frontend/node_modules/ignore/legacy.js	(revision d56544918790c0c3bc50f2f0a98c99f3d2988ccf)
+++ imaps-frontend/node_modules/ignore/legacy.js	(revision 79a03170cdde4e801d12257ee86723774970427b)
@@ -7,4 +7,10 @@
 function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
+function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"]; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (_x = (_i = _i.call(arr)).next, 0 === i) { if (Object(_i) !== _i) return; _n = !1; } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0); } catch (err) { _d = !0, _e = err; } finally { try { if (!_n && null != _i["return"] && (_r = _i["return"](), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } }
+function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
 // A simple implementation of make-array
 function makeArray(subject) {
@@ -83,11 +89,16 @@
 // (a\ ) -> (a )
 // (a  ) -> (a)
+// (a ) -> (a)
 // (a \ ) -> (a  )
-/\\?\s+$/, function (match) {
-  return match.indexOf('\\') === 0 ? SPACE : EMPTY;
+/((?:\\\\)*?)(\\?\s+)$/, function (_, m1, m2) {
+  return m1 + (m2.indexOf('\\') === 0 ? SPACE : EMPTY);
 }],
 // replace (\ ) with ' '
-[/\\\s/g, function () {
-  return SPACE;
+// (\ ) -> ' '
+// (\\ ) -> '\\ '
+// (\\\ ) -> '\\ '
+[/(\\+?)\s/g, function (_, m1) {
+  var length = m1.length;
+  return m1.slice(0, length - length % 2) + SPACE;
 }],
 // Escape metacharacters
@@ -278,6 +289,9 @@
   var source = regexCache[pattern];
   if (!source) {
-    source = REPLACERS.reduce(function (prev, current) {
-      return prev.replace(current[0], current[1].bind(pattern));
+    source = REPLACERS.reduce(function (prev, _ref) {
+      var _ref2 = _slicedToArray(_ref, 2),
+        matcher = _ref2[0],
+        replacer = _ref2[1];
+      return prev.replace(matcher, replacer.bind(pattern));
     }, pattern);
     regexCache[pattern] = source;
@@ -354,11 +368,11 @@
 var Ignore = /*#__PURE__*/function () {
   function Ignore() {
-    var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
-      _ref$ignorecase = _ref.ignorecase,
-      ignorecase = _ref$ignorecase === void 0 ? true : _ref$ignorecase,
-      _ref$ignoreCase = _ref.ignoreCase,
-      ignoreCase = _ref$ignoreCase === void 0 ? ignorecase : _ref$ignoreCase,
-      _ref$allowRelativePat = _ref.allowRelativePaths,
-      allowRelativePaths = _ref$allowRelativePat === void 0 ? false : _ref$allowRelativePat;
+    var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+      _ref3$ignorecase = _ref3.ignorecase,
+      ignorecase = _ref3$ignorecase === void 0 ? true : _ref3$ignorecase,
+      _ref3$ignoreCase = _ref3.ignoreCase,
+      ignoreCase = _ref3$ignoreCase === void 0 ? ignorecase : _ref3$ignoreCase,
+      _ref3$allowRelativePa = _ref3.allowRelativePaths,
+      allowRelativePaths = _ref3$allowRelativePa === void 0 ? false : _ref3$allowRelativePa;
     _classCallCheck(this, Ignore);
     define(this, KEY_IGNORE, true);
