Index: imaps-frontend/node_modules/tslib/modules/index.d.ts
===================================================================
--- imaps-frontend/node_modules/tslib/modules/index.d.ts	(revision d56544918790c0c3bc50f2f0a98c99f3d2988ccf)
+++ imaps-frontend/node_modules/tslib/modules/index.d.ts	(revision 0c6b92add4cfaedcb91bcd37b45849f142f7d152)
@@ -34,4 +34,5 @@
   __addDisposableResource,
   __disposeResources,
+  __rewriteRelativeImportExtension,
 } from '../tslib.js';
 export * as default from '../tslib.js';
Index: imaps-frontend/node_modules/tslib/modules/index.js
===================================================================
--- imaps-frontend/node_modules/tslib/modules/index.js	(revision d56544918790c0c3bc50f2f0a98c99f3d2988ccf)
+++ imaps-frontend/node_modules/tslib/modules/index.js	(revision 0c6b92add4cfaedcb91bcd37b45849f142f7d152)
@@ -32,4 +32,5 @@
     __addDisposableResource,
     __disposeResources,
+    __rewriteRelativeImportExtension,
 } = tslib;
 export {
@@ -65,4 +66,5 @@
     __addDisposableResource,
     __disposeResources,
+    __rewriteRelativeImportExtension,
 };
 export default tslib;
Index: imaps-frontend/node_modules/tslib/package.json
===================================================================
--- imaps-frontend/node_modules/tslib/package.json	(revision d56544918790c0c3bc50f2f0a98c99f3d2988ccf)
+++ imaps-frontend/node_modules/tslib/package.json	(revision 0c6b92add4cfaedcb91bcd37b45849f142f7d152)
@@ -3,5 +3,5 @@
     "author": "Microsoft Corp.",
     "homepage": "https://www.typescriptlang.org/",
-    "version": "2.6.3",
+    "version": "2.8.1",
     "license": "0BSD",
     "description": "Runtime library for TypeScript helper functions",
Index: imaps-frontend/node_modules/tslib/tslib.d.ts
===================================================================
--- imaps-frontend/node_modules/tslib/tslib.d.ts	(revision d56544918790c0c3bc50f2f0a98c99f3d2988ccf)
+++ imaps-frontend/node_modules/tslib/tslib.d.ts	(revision 0c6b92add4cfaedcb91bcd37b45849f142f7d152)
@@ -452,2 +452,9 @@
  */
 export declare function __disposeResources(env: { stack: { value?: unknown, dispose?: Function, async: boolean }[]; error: unknown; hasError: boolean; }): any;
+
+/**
+ * Transforms a relative import specifier ending in a non-declaration TypeScript file extension to its JavaScript file extension counterpart.
+ * @param path The import specifier.
+ * @param preserveJsx Causes '*.tsx' to transform to '*.jsx' instead of '*.js'. Should be true when `--jsx` is set to `preserve`.
+ */
+export declare function __rewriteRelativeImportExtension(path: string, preserveJsx?: boolean): string;
Index: imaps-frontend/node_modules/tslib/tslib.es6.js
===================================================================
--- imaps-frontend/node_modules/tslib/tslib.es6.js	(revision d56544918790c0c3bc50f2f0a98c99f3d2988ccf)
+++ imaps-frontend/node_modules/tslib/tslib.es6.js	(revision 0c6b92add4cfaedcb91bcd37b45849f142f7d152)
@@ -13,5 +13,5 @@
 PERFORMANCE OF THIS SOFTWARE.
 ***************************************************************************** */
-/* global Reflect, Promise, SuppressedError, Symbol */
+/* global Reflect, Promise, SuppressedError, Symbol, Iterator */
 
 var extendStatics = function(d, b) {
@@ -124,6 +124,6 @@
 
 export function __generator(thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
-    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
+    return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
@@ -229,5 +229,5 @@
     if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
     var g = generator.apply(thisArg, _arguments || []), i, q = [];
-    return i = {}, verb("next"), verb("throw"), verb("return", awaitReturn), i[Symbol.asyncIterator] = function () { return this; }, i;
+    return i = Object.create((typeof AsyncIterator === "function" ? AsyncIterator : Object).prototype), verb("next"), verb("throw"), verb("return", awaitReturn), i[Symbol.asyncIterator] = function () { return this; }, i;
     function awaitReturn(f) { return function (v) { return Promise.resolve(v).then(f, reject); }; }
     function verb(n, f) { if (g[n]) { i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; if (f) i[n] = f(i[n]); } }
@@ -264,8 +264,17 @@
 };
 
+var ownKeys = function(o) {
+    ownKeys = Object.getOwnPropertyNames || function (o) {
+        var ar = [];
+        for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
+        return ar;
+    };
+    return ownKeys(o);
+};
+
 export function __importStar(mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
     __setModuleDefault(result, mod);
     return result;
@@ -328,10 +337,14 @@
         env.hasError = true;
     }
+    var r, s = 0;
     function next() {
-        while (env.stack.length) {
-            var rec = env.stack.pop();
+        while (r = env.stack.pop()) {
             try {
-                var result = rec.dispose && rec.dispose.call(rec.value);
-                if (rec.async) return Promise.resolve(result).then(next, function(e) { fail(e); return next(); });
+                if (!r.async && s === 1) return s = 0, env.stack.push(r), Promise.resolve().then(next);
+                if (r.dispose) {
+                    var result = r.dispose.call(r.value);
+                    if (r.async) return s |= 2, Promise.resolve(result).then(next, function(e) { fail(e); return next(); });
+                }
+                else s |= 1;
             }
             catch (e) {
@@ -339,7 +352,17 @@
             }
         }
+        if (s === 1) return env.hasError ? Promise.reject(env.error) : Promise.resolve();
         if (env.hasError) throw env.error;
     }
     return next();
+}
+
+export function __rewriteRelativeImportExtension(path, preserveJsx) {
+    if (typeof path === "string" && /^\.\.?\//.test(path)) {
+        return path.replace(/\.(tsx)$|((?:\.d)?)((?:\.[^./]+?)?)\.([cm]?)ts$/i, function (m, tsx, d, ext, cm) {
+            return tsx ? preserveJsx ? ".jsx" : ".js" : d && (!ext || !cm) ? m : (d + ext + "." + cm.toLowerCase() + "js");
+        });
+    }
+    return path;
 }
 
@@ -350,4 +373,8 @@
     __decorate: __decorate,
     __param: __param,
+    __esDecorate: __esDecorate,
+    __runInitializers: __runInitializers,
+    __propKey: __propKey,
+    __setFunctionName: __setFunctionName,
     __metadata: __metadata,
     __awaiter: __awaiter,
@@ -372,3 +399,4 @@
     __addDisposableResource: __addDisposableResource,
     __disposeResources: __disposeResources,
-};
+    __rewriteRelativeImportExtension: __rewriteRelativeImportExtension,
+};
Index: imaps-frontend/node_modules/tslib/tslib.es6.mjs
===================================================================
--- imaps-frontend/node_modules/tslib/tslib.es6.mjs	(revision d56544918790c0c3bc50f2f0a98c99f3d2988ccf)
+++ imaps-frontend/node_modules/tslib/tslib.es6.mjs	(revision 0c6b92add4cfaedcb91bcd37b45849f142f7d152)
@@ -13,5 +13,5 @@
 PERFORMANCE OF THIS SOFTWARE.
 ***************************************************************************** */
-/* global Reflect, Promise, SuppressedError, Symbol */
+/* global Reflect, Promise, SuppressedError, Symbol, Iterator */
 
 var extendStatics = function(d, b) {
@@ -124,6 +124,6 @@
 
 export function __generator(thisArg, body) {
-  var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
-  return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+  var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
+  return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
   function verb(n) { return function (v) { return step([n, v]); }; }
   function step(op) {
@@ -229,5 +229,5 @@
   if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
   var g = generator.apply(thisArg, _arguments || []), i, q = [];
-  return i = {}, verb("next"), verb("throw"), verb("return", awaitReturn), i[Symbol.asyncIterator] = function () { return this; }, i;
+  return i = Object.create((typeof AsyncIterator === "function" ? AsyncIterator : Object).prototype), verb("next"), verb("throw"), verb("return", awaitReturn), i[Symbol.asyncIterator] = function () { return this; }, i;
   function awaitReturn(f) { return function (v) { return Promise.resolve(v).then(f, reject); }; }
   function verb(n, f) { if (g[n]) { i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; if (f) i[n] = f(i[n]); } }
@@ -264,8 +264,17 @@
 };
 
+var ownKeys = function(o) {
+  ownKeys = Object.getOwnPropertyNames || function (o) {
+    var ar = [];
+    for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
+    return ar;
+  };
+  return ownKeys(o);
+};
+
 export function __importStar(mod) {
   if (mod && mod.__esModule) return mod;
   var result = {};
-  if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+  if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
   __setModuleDefault(result, mod);
   return result;
@@ -327,18 +336,32 @@
     env.hasError = true;
   }
+  var r, s = 0;
   function next() {
-    while (env.stack.length) {
-      var rec = env.stack.pop();
+    while (r = env.stack.pop()) {
       try {
-        var result = rec.dispose && rec.dispose.call(rec.value);
-        if (rec.async) return Promise.resolve(result).then(next, function(e) { fail(e); return next(); });
+        if (!r.async && s === 1) return s = 0, env.stack.push(r), Promise.resolve().then(next);
+        if (r.dispose) {
+          var result = r.dispose.call(r.value);
+          if (r.async) return s |= 2, Promise.resolve(result).then(next, function(e) { fail(e); return next(); });
+        }
+        else s |= 1;
       }
       catch (e) {
-          fail(e);
+        fail(e);
       }
     }
+    if (s === 1) return env.hasError ? Promise.reject(env.error) : Promise.resolve();
     if (env.hasError) throw env.error;
   }
   return next();
+}
+
+export function __rewriteRelativeImportExtension(path, preserveJsx) {
+  if (typeof path === "string" && /^\.\.?\//.test(path)) {
+      return path.replace(/\.(tsx)$|((?:\.d)?)((?:\.[^./]+?)?)\.([cm]?)ts$/i, function (m, tsx, d, ext, cm) {
+          return tsx ? preserveJsx ? ".jsx" : ".js" : d && (!ext || !cm) ? m : (d + ext + "." + cm.toLowerCase() + "js");
+      });
+  }
+  return path;
 }
 
@@ -349,4 +372,8 @@
   __decorate,
   __param,
+  __esDecorate,
+  __runInitializers,
+  __propKey,
+  __setFunctionName,
   __metadata,
   __awaiter,
@@ -371,3 +398,4 @@
   __addDisposableResource,
   __disposeResources,
-};
+  __rewriteRelativeImportExtension,
+};
Index: imaps-frontend/node_modules/tslib/tslib.js
===================================================================
--- imaps-frontend/node_modules/tslib/tslib.js	(revision d56544918790c0c3bc50f2f0a98c99f3d2988ccf)
+++ imaps-frontend/node_modules/tslib/tslib.js	(revision 0c6b92add4cfaedcb91bcd37b45849f142f7d152)
@@ -13,5 +13,5 @@
 PERFORMANCE OF THIS SOFTWARE.
 ***************************************************************************** */
-/* global global, define, Symbol, Reflect, Promise, SuppressedError */
+/* global global, define, Symbol, Reflect, Promise, SuppressedError, Iterator */
 var __extends;
 var __assign;
@@ -45,4 +45,5 @@
 var __addDisposableResource;
 var __disposeResources;
+var __rewriteRelativeImportExtension;
 (function (factory) {
     var root = typeof global === "object" ? global : typeof self === "object" ? self : typeof this === "object" ? this : {};
@@ -172,6 +173,6 @@
 
     __generator = function (thisArg, body) {
-        var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
-        return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+        var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
+        return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
         function verb(n) { return function (v) { return step([n, v]); }; }
         function step(op) {
@@ -277,5 +278,5 @@
         if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
         var g = generator.apply(thisArg, _arguments || []), i, q = [];
-        return i = {}, verb("next"), verb("throw"), verb("return", awaitReturn), i[Symbol.asyncIterator] = function () { return this; }, i;
+        return i = Object.create((typeof AsyncIterator === "function" ? AsyncIterator : Object).prototype), verb("next"), verb("throw"), verb("return", awaitReturn), i[Symbol.asyncIterator] = function () { return this; }, i;
         function awaitReturn(f) { return function (v) { return Promise.resolve(v).then(f, reject); }; }
         function verb(n, f) { if (g[n]) { i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; if (f) i[n] = f(i[n]); } }
@@ -312,8 +313,17 @@
     };
 
+    var ownKeys = function(o) {
+        ownKeys = Object.getOwnPropertyNames || function (o) {
+            var ar = [];
+            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
+            return ar;
+        };
+        return ownKeys(o);
+    };
+
     __importStar = function (mod) {
         if (mod && mod.__esModule) return mod;
         var result = {};
-        if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
         __setModuleDefault(result, mod);
         return result;
@@ -375,10 +385,14 @@
             env.hasError = true;
         }
+        var r, s = 0;
         function next() {
-            while (env.stack.length) {
-                var rec = env.stack.pop();
+            while (r = env.stack.pop()) {
                 try {
-                    var result = rec.dispose && rec.dispose.call(rec.value);
-                    if (rec.async) return Promise.resolve(result).then(next, function(e) { fail(e); return next(); });
+                    if (!r.async && s === 1) return s = 0, env.stack.push(r), Promise.resolve().then(next);
+                    if (r.dispose) {
+                        var result = r.dispose.call(r.value);
+                        if (r.async) return s |= 2, Promise.resolve(result).then(next, function(e) { fail(e); return next(); });
+                    }
+                    else s |= 1;
                 }
                 catch (e) {
@@ -386,7 +400,17 @@
                 }
             }
+            if (s === 1) return env.hasError ? Promise.reject(env.error) : Promise.resolve();
             if (env.hasError) throw env.error;
         }
         return next();
+    };
+
+    __rewriteRelativeImportExtension = function (path, preserveJsx) {
+        if (typeof path === "string" && /^\.\.?\//.test(path)) {
+            return path.replace(/\.(tsx)$|((?:\.d)?)((?:\.[^./]+?)?)\.([cm]?)ts$/i, function (m, tsx, d, ext, cm) {
+                return tsx ? preserveJsx ? ".jsx" : ".js" : d && (!ext || !cm) ? m : (d + ext + "." + cm.toLowerCase() + "js");
+            });
+        }
+        return path;
     };
 
@@ -422,3 +446,39 @@
     exporter("__addDisposableResource", __addDisposableResource);
     exporter("__disposeResources", __disposeResources);
+    exporter("__rewriteRelativeImportExtension", __rewriteRelativeImportExtension);
 });
+
+0 && (module.exports = {
+    __extends: __extends,
+    __assign: __assign,
+    __rest: __rest,
+    __decorate: __decorate,
+    __param: __param,
+    __esDecorate: __esDecorate,
+    __runInitializers: __runInitializers,
+    __propKey: __propKey,
+    __setFunctionName: __setFunctionName,
+    __metadata: __metadata,
+    __awaiter: __awaiter,
+    __generator: __generator,
+    __exportStar: __exportStar,
+    __createBinding: __createBinding,
+    __values: __values,
+    __read: __read,
+    __spread: __spread,
+    __spreadArrays: __spreadArrays,
+    __spreadArray: __spreadArray,
+    __await: __await,
+    __asyncGenerator: __asyncGenerator,
+    __asyncDelegator: __asyncDelegator,
+    __asyncValues: __asyncValues,
+    __makeTemplateObject: __makeTemplateObject,
+    __importStar: __importStar,
+    __importDefault: __importDefault,
+    __classPrivateFieldGet: __classPrivateFieldGet,
+    __classPrivateFieldSet: __classPrivateFieldSet,
+    __classPrivateFieldIn: __classPrivateFieldIn,
+    __addDisposableResource: __addDisposableResource,
+    __disposeResources: __disposeResources,
+    __rewriteRelativeImportExtension: __rewriteRelativeImportExtension,
+});
