Update karma

2 files changed, 238 insertions, 300 deletions

diff --git a/package-lock.json b/package-lock.json
index 4f8dfbc..e3faf2e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -815,14 +815,12 @@
             "balanced-match": {
               "version": "1.0.0",
               "bundled": true,
-              "dev": true,
-              "optional": true
+              "dev": true
             },
             "brace-expansion": {
               "version": "1.1.11",
               "bundled": true,
               "dev": true,
-              "optional": true,
               "requires": {
                 "balanced-match": "^1.0.0",
                 "concat-map": "0.0.1"
@@ -837,20 +835,17 @@
             "code-point-at": {
               "version": "1.1.0",
               "bundled": true,
-              "dev": true,
-              "optional": true
+              "dev": true
             },
             "concat-map": {
               "version": "0.0.1",
               "bundled": true,
-              "dev": true,
-              "optional": true
+              "dev": true
             },
             "console-control-strings": {
               "version": "1.1.0",
               "bundled": true,
-              "dev": true,
-              "optional": true
+              "dev": true
             },
             "core-util-is": {
               "version": "1.0.2",
@@ -967,8 +962,7 @@
             "inherits": {
               "version": "2.0.3",
               "bundled": true,
-              "dev": true,
-              "optional": true
+              "dev": true
             },
             "ini": {
               "version": "1.3.5",
@@ -980,7 +974,6 @@
               "version": "1.0.0",
               "bundled": true,
               "dev": true,
-              "optional": true,
               "requires": {
                 "number-is-nan": "^1.0.0"
               }
@@ -995,7 +988,6 @@
               "version": "3.0.4",
               "bundled": true,
               "dev": true,
-              "optional": true,
               "requires": {
                 "brace-expansion": "^1.1.7"
               }
@@ -1003,14 +995,12 @@
             "minimist": {
               "version": "0.0.8",
               "bundled": true,
-              "dev": true,
-              "optional": true
+              "dev": true
             },
             "minipass": {
               "version": "2.2.4",
               "bundled": true,
               "dev": true,
-              "optional": true,
               "requires": {
                 "safe-buffer": "^5.1.1",
                 "yallist": "^3.0.0"
@@ -1029,7 +1019,6 @@
               "version": "0.5.1",
               "bundled": true,
               "dev": true,
-              "optional": true,
               "requires": {
                 "minimist": "0.0.8"
               }
@@ -1110,8 +1099,7 @@
             "number-is-nan": {
               "version": "1.0.1",
               "bundled": true,
-              "dev": true,
-              "optional": true
+              "dev": true
             },
             "object-assign": {
               "version": "4.1.1",
@@ -1123,7 +1111,6 @@
               "version": "1.4.0",
               "bundled": true,
               "dev": true,
-              "optional": true,
               "requires": {
                 "wrappy": "1"
               }
@@ -1245,7 +1232,6 @@
               "version": "1.0.2",
               "bundled": true,
               "dev": true,
-              "optional": true,
               "requires": {
                 "code-point-at": "^1.0.0",
                 "is-fullwidth-code-point": "^1.0.0",
@@ -2624,9 +2610,9 @@
       }
     },
     "blob": {
-      "version": "0.0.4",
-      "resolved": "https://registry.npmjs.org/blob/-/blob-0.0.4.tgz",
-      "integrity": "sha1-vPEwUspURj8w+fx+lbmkdjCpSSE=",
+      "version": "0.0.5",
+      "resolved": "https://registry.npmjs.org/blob/-/blob-0.0.5.tgz",
+      "integrity": "sha512-gaqbzQPqOoamawKg0LGVd7SzLgXS+JH61oWprSLH+P+abTczqJbhTR8CmJ2u9/bUYNmHTGJx/UEmn6doAvvuig==",
       "dev": true
     },
     "block-stream": {
@@ -2666,26 +2652,6 @@
         "qs": "6.5.2",
         "raw-body": "2.3.3",
         "type-is": "~1.6.16"
-      },
-      "dependencies": {
-        "qs": {
-          "version": "6.5.2",
-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-          "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
-          "dev": true
-        },
-        "raw-body": {
-          "version": "2.3.3",
-          "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.3.3.tgz",
-          "integrity": "sha512-9esiElv1BrZoI3rCDuOuKCBRbuApGGaDPQfjSflGxdy4oyzqghxu6klEkkVIvBje+FF0BX9coEv8KqW6X/7njw==",
-          "dev": true,
-          "requires": {
-            "bytes": "3.0.0",
-            "http-errors": "1.6.3",
-            "iconv-lite": "0.4.23",
-            "unpipe": "1.0.0"
-          }
-        }
       }
     },
     "boolbase": {
@@ -3360,9 +3326,9 @@
       "dev": true
     },
     "colors": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/colors/-/colors-1.3.1.tgz",
-      "integrity": "sha512-jg/vxRmv430jixZrC+La5kMbUWqIg32/JsYNZb94+JEmzceYbWKTsv1OuTp+7EaqiaWRR2tPcykibwCRgclIsw==",
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/colors/-/colors-1.3.3.tgz",
+      "integrity": "sha512-mmGt/1pZqYRjMxB1axhTo16/snVZ5krrKkcmMeVKxzECMMXoCgnvTPp10QgHfcbQZw8Dq2jMNG6je4JlWU0gWg==",
       "dev": true
     },
     "columnify": {
@@ -4588,16 +4554,71 @@
         "once": "^1.4.0"
       }
     },
+    "engine.io": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-3.2.1.tgz",
+      "integrity": "sha512-+VlKzHzMhaU+GsCIg4AoXF1UdDFjHHwMmMKqMJNDNLlUlejz58FCy4LBqB2YVJskHGYl06BatYWKP2TVdVXE5w==",
+      "dev": true,
+      "requires": {
+        "accepts": "~1.3.4",
+        "base64id": "1.0.0",
+        "cookie": "0.3.1",
+        "debug": "~3.1.0",
+        "engine.io-parser": "~2.1.0",
+        "ws": "~3.3.1"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        }
+      }
+    },
+    "engine.io-client": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-3.2.1.tgz",
+      "integrity": "sha512-y5AbkytWeM4jQr7m/koQLc5AxpRKC1hEVUb/s1FUAWEJq5AzJJ4NLvzuKPuxtDi5Mq755WuDvZ6Iv2rXj4PTzw==",
+      "dev": true,
+      "requires": {
+        "component-emitter": "1.2.1",
+        "component-inherit": "0.0.3",
+        "debug": "~3.1.0",
+        "engine.io-parser": "~2.1.1",
+        "has-cors": "1.1.0",
+        "indexof": "0.0.1",
+        "parseqs": "0.0.5",
+        "parseuri": "0.0.5",
+        "ws": "~3.3.1",
+        "xmlhttprequest-ssl": "~1.5.4",
+        "yeast": "0.1.2"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        }
+      }
+    },
     "engine.io-parser": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-2.1.2.tgz",
-      "integrity": "sha512-dInLFzr80RijZ1rGpx1+56/uFoH7/7InhH3kZt+Ms6hT8tNx3NGW/WNSA/f8As1WkOfkuyb3tnRyuXGxusclMw==",
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-2.1.3.tgz",
+      "integrity": "sha512-6HXPre2O4Houl7c4g7Ic/XzPnHBvaEmN90vtRO9uLmwtRqQmTOw0QMevL1TOfL2Cpu1VzsaTmMotQgMdkzGkVA==",
       "dev": true,
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         "arraybuffer.slice": "~0.0.7",
         "base64-arraybuffer": "0.1.5",
-        "blob": "0.0.4",
+        "blob": "0.0.5",
         "has-binary2": "~1.0.2"
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@@ -5825,6 +5846,12 @@
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       "dev": true
     },
+    "flatted": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-2.0.0.tgz",
+      "integrity": "sha512-R+H8IZclI8AAkSBRQJLVOsxwAoHd6WC40b4QTNWIjzAa6BXOBfQcM587MXDTVPeYaopFNWHUFLx7eNmHDSxMWg==",
+      "dev": true
+    },
     "fluent-syntax": {
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       "resolved": "https://registry.npmjs.org/fluent-syntax/-/fluent-syntax-0.7.0.tgz",
@@ -5851,12 +5878,12 @@
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-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.5.1.tgz",
-      "integrity": "sha512-v9GI1hpaqq1ZZR6pBD1+kI7O24PhDvNGNodjS3MdcEqyrahCp8zbtpv+2B/krUnSmUH80lbAS7MrdeK5IylgKg==",
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.6.1.tgz",
+      "integrity": "sha512-t2JCjbzxQpWvbhts3l6SH1DKzSrx8a+SsaVf4h6bG4kOXUuPYS/kg2Lr4gQSb7eemaHqJkOThF1BGyjlUkO1GQ==",
       "dev": true,
       "requires": {
-        "debug": "^3.1.0"
+        "debug": "=3.1.0"
       },
       "dependencies": {
         "debug": {
@@ -7930,10 +7957,13 @@
       "dev": true
     },
     "isbinaryfile": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/isbinaryfile/-/isbinaryfile-3.0.2.tgz",
-      "integrity": "sha1-Sj6XTsDLqQBNP8bN5yCeppNopiE=",
-      "dev": true
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/isbinaryfile/-/isbinaryfile-3.0.3.tgz",
+      "integrity": "sha512-8cJBL5tTd2OS0dM4jz07wQd5g0dCCqIhUxPIGtZfa5L6hWlvV5MHTITy/DBAsF+Oe2LS1X3krBUhNwaGUWpWxw==",
+      "dev": true,
+      "requires": {
+        "buffer-alloc": "^1.2.0"
+      }
     },
     "isexe": {
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@@ -8216,9 +8246,9 @@
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-      "resolved": "https://registry.npmjs.org/karma/-/karma-3.0.0.tgz",
-      "integrity": "sha512-ZTjyuDXVXhXsvJ1E4CnZzbCjSxD6sEdzEsFYogLuZM0yqvg/mgz+O+R1jb0J7uAQeuzdY8kJgx6hSNXLwFuHIQ==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/karma/-/karma-4.0.0.tgz",
+      "integrity": "sha512-EFoFs3F6G0BcUGPNOn/YloGOb3h09hzTguyXlg6loHlKY76qbJikkcyPk43m2kfRF65TUGda/mig29QQtyhm1g==",
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@@ -8231,11 +8261,12 @@
         "di": "^0.0.1",
         "dom-serialize": "^2.2.0",
         "expand-braces": "^0.1.1",
+        "flatted": "^2.0.0",
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         "graceful-fs": "^4.1.2",
         "http-proxy": "^1.13.0",
         "isbinaryfile": "^3.0.0",
-        "lodash": "^4.17.4",
+        "lodash": "^4.17.5",
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         "mime": "^2.3.1",
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@@ -8247,7 +8278,7 @@
         "socket.io": "2.1.1",
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-        "useragent": "2.2.1"
+        "useragent": "2.3.0"
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@@ -8322,79 +8353,6 @@
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-          "resolved": "https://registry.npmjs.org/circular-json/-/circular-json-0.5.7.tgz",
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-          "integrity": "sha512-mRbgmAtQ4GAlKwuPnnAvXXwdPhEx+jkc0OBCLrXuD/CRvwNK3AxRSnqK4FSqmAMRRHryVJP8TopOvmEaA64fKw==",
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-            "cookie": "0.3.1",
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@@ -8631,12 +8589,6 @@
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@@ -8649,30 +8601,6 @@
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@@ -8694,127 +8622,11 @@
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@@ -9202,6 +9014,42 @@
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+      "resolved": "https://registry.npmjs.org/log4js/-/log4js-3.0.6.tgz",
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+        "date-format": "^1.2.0",
+        "debug": "^3.1.0",
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
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+          "dev": true,
+          "requires": {
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+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
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+          "dev": true
+        }
+      }
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     "loglevelnext": {
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       "resolved": "https://registry.npmjs.org/loglevelnext/-/loglevelnext-1.0.5.tgz",
@@ -9407,6 +9255,12 @@
         "brorand": "^1.0.1"
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+    "mime": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-2.4.0.tgz",
+      "integrity": "sha512-ikBcWwyqXQSHKtciCcctu9YfPbFYZ4+gbHEmE0Q8jzcTYQg5dHCr3g2wwAZjPoJfQVXZq6KXAjpXOTf5/cjT7w==",
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       "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.33.0.tgz",
@@ -12816,12 +12670,98 @@
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+      "resolved": "https://registry.npmjs.org/socket.io/-/socket.io-2.1.1.tgz",
+      "integrity": "sha512-rORqq9c+7W0DAK3cleWNSyfv/qKXV99hV4tZe+gGLfBECw3XEhBy7x85F3wypA9688LKjtwO9pX9L33/xQI8yA==",
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+      "requires": {
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+        "engine.io": "~3.2.0",
+        "has-binary2": "~1.0.2",
+        "socket.io-adapter": "~1.1.0",
+        "socket.io-client": "2.1.1",
+        "socket.io-parser": "~3.2.0"
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
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+          "dev": true,
+          "requires": {
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     "socket.io-adapter": {
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       "integrity": "sha1-KoBeihTWNyEk3ZFZrUUC+MsH8Gs=",
       "dev": true
     },
+    "socket.io-client": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/socket.io-client/-/socket.io-client-2.1.1.tgz",
+      "integrity": "sha512-jxnFyhAuFxYfjqIgduQlhzqTcOEQSn+OHKVfAxWaNWa7ecP7xSNk2Dx/3UEsDcY7NcFafxvNvKPmmO7HTwTxGQ==",
+      "dev": true,
+      "requires": {
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+        "base64-arraybuffer": "0.1.5",
+        "component-bind": "1.0.0",
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+        "has-binary2": "~1.0.2",
+        "has-cors": "1.1.0",
+        "indexof": "0.0.1",
+        "object-component": "0.0.3",
+        "parseqs": "0.0.5",
+        "parseuri": "0.0.5",
+        "socket.io-parser": "~3.2.0",
+        "to-array": "0.1.4"
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+      "dependencies": {
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+    "socket.io-parser": {
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+      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.2.0.tgz",
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+      "requires": {
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+        "debug": "~3.1.0",
+        "isarray": "2.0.1"
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+          "dev": true,
+          "requires": {
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+        "isarray": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.1.tgz",
+          "integrity": "sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4=",
+          "dev": true
+        }
+      }
+    },
     "socks": {
       "version": "1.1.10",
       "resolved": "https://registry.npmjs.org/socks/-/socks-1.1.10.tgz",
@@ -13120,13 +13060,19 @@
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
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           "dev": true,
           "requires": {
-            "ms": "2.0.0"
+            "ms": "^2.1.1"
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+        },
+        "ms": {
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+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
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+          "dev": true
         }
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@@ -14080,21 +14026,13 @@
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-      "integrity": "sha1-z1k+9PLRdYdei7ZY6pLhik/QbY4=",
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/useragent/-/useragent-2.3.0.tgz",
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       "dev": true,
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-        "lru-cache": "2.2.x",
+        "lru-cache": "4.1.x",
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diff --git a/package.json b/package.json
index 6ce9f73..ee51d74 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
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     "eslint-plugin-react": "^7.11.1",
     "html-webpack-plugin": "^3.2.0",
-    "karma": "^3.0.0",
+    "karma": "^4.0.0",
     "karma-firefox-launcher": "^1.1.0",
     "karma-html2js-preprocessor": "^1.1.0",
     "karma-mocha": "^1.3.0",