diff --git a/.circleci/config.yml b/.circleci/config.yml
index e18238f..757c91e 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -24,12 +24,12 @@ aliases:
 
 defaults: &defaults
   working_directory: ~/project
+  docker:
+    - image: circleci/node:12.19.0
 
 jobs:
   test:
     <<: *defaults
-    docker:
-      - image: circleci/node:latest
     steps:
       - checkout
       - restore_cache: *restore-deps-cache
@@ -41,8 +41,6 @@ jobs:
 
   build:
     <<: *defaults
-    docker:
-      - image: circleci/node:latest
     steps:
       - checkout
       - restore_cache: *restore-deps-cache
@@ -52,8 +50,6 @@ jobs:
 
   release:
     <<: *defaults
-    docker:
-      - image: circleci/node:latest
     steps:
       - checkout
       - restore_cache: *restore-deps-cache
diff --git a/.node-version b/.node-version
index 71b4c49..260a0e2 100644
--- a/.node-version
+++ b/.node-version
@@ -1 +1 @@
-12.18.2
+12.19.0
diff --git a/nestedtest/test-schema-1.json b/nestedtest/test-schema-1.json
new file mode 100644
index 0000000..65cc189
--- /dev/null
+++ b/nestedtest/test-schema-1.json
@@ -0,0 +1,3 @@
+{
+  "$ref": "./src/test-schema.json"
+}
diff --git a/package-lock.json b/package-lock.json
index cfd2989..7f01caf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,19 +14,19 @@
       }
     },
     "@babel/core": {
-      "version": "7.10.5",
-      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.10.5.tgz",
-      "integrity": "sha512-O34LQooYVDXPl7QWCdW9p4NR+QlzOr7xShPPJz8GsuCU3/8ua/wqTr7gmnxXv+WBESiGU/G5s16i6tUvHkNb+w==",
+      "version": "7.12.3",
+      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.12.3.tgz",
+      "integrity": "sha512-0qXcZYKZp3/6N2jKYVxZv0aNCsxTSVCiK72DTiTYZAu7sjg73W0/aynWjMbiGd87EQL4WyA8reiJVh92AVla9g==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.10.4",
-        "@babel/generator": "^7.10.5",
-        "@babel/helper-module-transforms": "^7.10.5",
-        "@babel/helpers": "^7.10.4",
-        "@babel/parser": "^7.10.5",
+        "@babel/generator": "^7.12.1",
+        "@babel/helper-module-transforms": "^7.12.1",
+        "@babel/helpers": "^7.12.1",
+        "@babel/parser": "^7.12.3",
         "@babel/template": "^7.10.4",
-        "@babel/traverse": "^7.10.5",
-        "@babel/types": "^7.10.5",
+        "@babel/traverse": "^7.12.1",
+        "@babel/types": "^7.12.1",
         "convert-source-map": "^1.7.0",
         "debug": "^4.1.0",
         "gensync": "^1.0.0-beta.1",
@@ -38,12 +38,12 @@
       },
       "dependencies": {
         "debug": {
-          "version": "4.1.1",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
-          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+          "version": "4.2.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.2.0.tgz",
+          "integrity": "sha512-IX2ncY78vDTjZMFUdmsvIRFY2Cf4FnD0wRs+nQwJU8Lu99/tPFdb0VybiiMTPe3I6rQmwsqQqRBvxU+bZ/I8sg==",
           "dev": true,
           "requires": {
-            "ms": "^2.1.1"
+            "ms": "2.1.2"
           }
         },
         "ms": {
@@ -61,12 +61,12 @@
       }
     },
     "@babel/generator": {
-      "version": "7.10.5",
-      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.10.5.tgz",
-      "integrity": "sha512-3vXxr3FEW7E7lJZiWQ3bM4+v/Vyr9C+hpolQ8BGFr9Y8Ri2tFLWTixmwKBafDujO1WVah4fhZBeU1bieKdghig==",
+      "version": "7.12.1",
+      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.12.1.tgz",
+      "integrity": "sha512-DB+6rafIdc9o72Yc3/Ph5h+6hUjeOp66pF0naQBgUFFuPqzQwIlPTm3xZR7YNvduIMtkDIj2t21LSQwnbCrXvg==",
       "dev": true,
       "requires": {
-        "@babel/types": "^7.10.5",
+        "@babel/types": "^7.12.1",
         "jsesc": "^2.5.1",
         "source-map": "^0.5.0"
       },
@@ -100,35 +100,37 @@
       }
     },
     "@babel/helper-member-expression-to-functions": {
-      "version": "7.10.5",
-      "resolved": "https://registry.npmjs.org/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.10.5.tgz",
-      "integrity": "sha512-HiqJpYD5+WopCXIAbQDG0zye5XYVvcO9w/DHp5GsaGkRUaamLj2bEtu6i8rnGGprAhHM3qidCMgp71HF4endhA==",
+      "version": "7.12.1",
+      "resolved": "https://registry.npmjs.org/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.12.1.tgz",
+      "integrity": "sha512-k0CIe3tXUKTRSoEx1LQEPFU9vRQfqHtl+kf8eNnDqb4AUJEy5pz6aIiog+YWtVm2jpggjS1laH68bPsR+KWWPQ==",
       "dev": true,
       "requires": {
-        "@babel/types": "^7.10.5"
+        "@babel/types": "^7.12.1"
       }
     },
     "@babel/helper-module-imports": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/helper-module-imports/-/helper-module-imports-7.10.4.tgz",
-      "integrity": "sha512-nEQJHqYavI217oD9+s5MUBzk6x1IlvoS9WTPfgG43CbMEeStE0v+r+TucWdx8KFGowPGvyOkDT9+7DHedIDnVw==",
+      "version": "7.12.1",
+      "resolved": "https://registry.npmjs.org/@babel/helper-module-imports/-/helper-module-imports-7.12.1.tgz",
+      "integrity": "sha512-ZeC1TlMSvikvJNy1v/wPIazCu3NdOwgYZLIkmIyAsGhqkNpiDoQQRmaCK8YP4Pq3GPTLPV9WXaPCJKvx06JxKA==",
       "dev": true,
       "requires": {
-        "@babel/types": "^7.10.4"
+        "@babel/types": "^7.12.1"
       }
     },
     "@babel/helper-module-transforms": {
-      "version": "7.10.5",
-      "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.10.5.tgz",
-      "integrity": "sha512-4P+CWMJ6/j1W915ITJaUkadLObmCRRSC234uctJfn/vHrsLNxsR8dwlcXv9ZhJWzl77awf+mWXSZEKt5t0OnlA==",
+      "version": "7.12.1",
+      "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.12.1.tgz",
+      "integrity": "sha512-QQzehgFAZ2bbISiCpmVGfiGux8YVFXQ0abBic2Envhej22DVXV9nCFaS5hIQbkyo1AdGb+gNME2TSh3hYJVV/w==",
       "dev": true,
       "requires": {
-        "@babel/helper-module-imports": "^7.10.4",
-        "@babel/helper-replace-supers": "^7.10.4",
-        "@babel/helper-simple-access": "^7.10.4",
-        "@babel/helper-split-export-declaration": "^7.10.4",
+        "@babel/helper-module-imports": "^7.12.1",
+        "@babel/helper-replace-supers": "^7.12.1",
+        "@babel/helper-simple-access": "^7.12.1",
+        "@babel/helper-split-export-declaration": "^7.11.0",
+        "@babel/helper-validator-identifier": "^7.10.4",
         "@babel/template": "^7.10.4",
-        "@babel/types": "^7.10.5",
+        "@babel/traverse": "^7.12.1",
+        "@babel/types": "^7.12.1",
         "lodash": "^4.17.19"
       }
     },
@@ -148,34 +150,33 @@
       "dev": true
     },
     "@babel/helper-replace-supers": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/helper-replace-supers/-/helper-replace-supers-7.10.4.tgz",
-      "integrity": "sha512-sPxZfFXocEymYTdVK1UNmFPBN+Hv5mJkLPsYWwGBxZAxaWfFu+xqp7b6qWD0yjNuNL2VKc6L5M18tOXUP7NU0A==",
+      "version": "7.12.1",
+      "resolved": "https://registry.npmjs.org/@babel/helper-replace-supers/-/helper-replace-supers-7.12.1.tgz",
+      "integrity": "sha512-zJjTvtNJnCFsCXVi5rUInstLd/EIVNmIKA1Q9ynESmMBWPWd+7sdR+G4/wdu+Mppfep0XLyG2m7EBPvjCeFyrw==",
       "dev": true,
       "requires": {
-        "@babel/helper-member-expression-to-functions": "^7.10.4",
+        "@babel/helper-member-expression-to-functions": "^7.12.1",
         "@babel/helper-optimise-call-expression": "^7.10.4",
-        "@babel/traverse": "^7.10.4",
-        "@babel/types": "^7.10.4"
+        "@babel/traverse": "^7.12.1",
+        "@babel/types": "^7.12.1"
       }
     },
     "@babel/helper-simple-access": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/helper-simple-access/-/helper-simple-access-7.10.4.tgz",
-      "integrity": "sha512-0fMy72ej/VEvF8ULmX6yb5MtHG4uH4Dbd6I/aHDb/JVg0bbivwt9Wg+h3uMvX+QSFtwr5MeItvazbrc4jtRAXw==",
+      "version": "7.12.1",
+      "resolved": "https://registry.npmjs.org/@babel/helper-simple-access/-/helper-simple-access-7.12.1.tgz",
+      "integrity": "sha512-OxBp7pMrjVewSSC8fXDFrHrBcJATOOFssZwv16F3/6Xtc138GHybBfPbm9kfiqQHKhYQrlamWILwlDCeyMFEaA==",
       "dev": true,
       "requires": {
-        "@babel/template": "^7.10.4",
-        "@babel/types": "^7.10.4"
+        "@babel/types": "^7.12.1"
       }
     },
     "@babel/helper-split-export-declaration": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.10.4.tgz",
-      "integrity": "sha512-pySBTeoUff56fL5CBU2hWm9TesA4r/rOkI9DyJLvvgz09MB9YtfIYe3iBriVaYNaPe+Alua0vBIOVOLs2buWhg==",
+      "version": "7.11.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.11.0.tgz",
+      "integrity": "sha512-74Vejvp6mHkGE+m+k5vHY93FX2cAtrw1zXrZXRlG4l410Nm9PxfEiVTn1PjDPV5SnmieiueY4AFg2xqhNFuuZg==",
       "dev": true,
       "requires": {
-        "@babel/types": "^7.10.4"
+        "@babel/types": "^7.11.0"
       }
     },
     "@babel/helper-validator-identifier": {
@@ -185,14 +186,14 @@
       "dev": true
     },
     "@babel/helpers": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.10.4.tgz",
-      "integrity": "sha512-L2gX/XeUONeEbI78dXSrJzGdz4GQ+ZTA/aazfUsFaWjSe95kiCuOZ5HsXvkiw3iwF+mFHSRUfJU8t6YavocdXA==",
+      "version": "7.12.1",
+      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.12.1.tgz",
+      "integrity": "sha512-9JoDSBGoWtmbay98efmT2+mySkwjzeFeAL9BuWNoVQpkPFQF8SIIFUfY5os9u8wVzglzoiPRSW7cuJmBDUt43g==",
       "dev": true,
       "requires": {
         "@babel/template": "^7.10.4",
-        "@babel/traverse": "^7.10.4",
-        "@babel/types": "^7.10.4"
+        "@babel/traverse": "^7.12.1",
+        "@babel/types": "^7.12.1"
       }
     },
     "@babel/highlight": {
@@ -259,9 +260,9 @@
       }
     },
     "@babel/parser": {
-      "version": "7.10.5",
-      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.10.5.tgz",
-      "integrity": "sha512-wfryxy4bE1UivvQKSQDU4/X6dr+i8bctjUjj8Zyt3DQy7NtPizJXT8M52nqpNKL+nq2PW8lxk4ZqLj0fD4B4hQ==",
+      "version": "7.12.3",
+      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.12.3.tgz",
+      "integrity": "sha512-kFsOS0IbsuhO5ojF8Hc8z/8vEIOkylVBrjiZUbLTE3XFe0Qi+uu6HjzQixkFaqr0ZPAMZcBVxEwmsnsLPZ2Xsw==",
       "dev": true
     },
     "@babel/plugin-syntax-object-rest-spread": {
@@ -285,29 +286,29 @@
       }
     },
     "@babel/traverse": {
-      "version": "7.10.5",
-      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.10.5.tgz",
-      "integrity": "sha512-yc/fyv2gUjPqzTz0WHeRJH2pv7jA9kA7mBX2tXl/x5iOE81uaVPuGPtaYk7wmkx4b67mQ7NqI8rmT2pF47KYKQ==",
+      "version": "7.12.1",
+      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.12.1.tgz",
+      "integrity": "sha512-MA3WPoRt1ZHo2ZmoGKNqi20YnPt0B1S0GTZEPhhd+hw2KGUzBlHuVunj6K4sNuK+reEvyiPwtp0cpaqLzJDmAw==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.10.4",
-        "@babel/generator": "^7.10.5",
+        "@babel/generator": "^7.12.1",
         "@babel/helper-function-name": "^7.10.4",
-        "@babel/helper-split-export-declaration": "^7.10.4",
-        "@babel/parser": "^7.10.5",
-        "@babel/types": "^7.10.5",
+        "@babel/helper-split-export-declaration": "^7.11.0",
+        "@babel/parser": "^7.12.1",
+        "@babel/types": "^7.12.1",
         "debug": "^4.1.0",
         "globals": "^11.1.0",
         "lodash": "^4.17.19"
       },
       "dependencies": {
         "debug": {
-          "version": "4.1.1",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
-          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+          "version": "4.2.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.2.0.tgz",
+          "integrity": "sha512-IX2ncY78vDTjZMFUdmsvIRFY2Cf4FnD0wRs+nQwJU8Lu99/tPFdb0VybiiMTPe3I6rQmwsqQqRBvxU+bZ/I8sg==",
           "dev": true,
           "requires": {
-            "ms": "^2.1.1"
+            "ms": "2.1.2"
           }
         },
         "ms": {
@@ -319,9 +320,9 @@
       }
     },
     "@babel/types": {
-      "version": "7.10.5",
-      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.10.5.tgz",
-      "integrity": "sha512-ixV66KWfCI6GKoA/2H9v6bQdbfXEwwpOdQ8cRvb4F+eyvhlaHxWFMQB4+3d9QFJXZsiiiqVrewNV0DFEQpyT4Q==",
+      "version": "7.12.1",
+      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.12.1.tgz",
+      "integrity": "sha512-BzSY3NJBKM4kyatSOWh3D/JJ2O3CVzBybHWxtgxnggaxEuaSTTDqeiSb/xk9lrkw2Tbqyivw5ZU4rT+EfznQsA==",
       "dev": true,
       "requires": {
         "@babel/helper-validator-identifier": "^7.10.4",
@@ -450,9 +451,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -534,9 +535,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -567,9 +568,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -618,9 +619,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -712,9 +713,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -770,9 +771,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -848,9 +849,9 @@
       "integrity": "sha512-BYY7IavBjwsWWSmVcMz2A9mKiDD9RvacnsItgmy1xV8cmgbtxFfKmKMtkVpD7pYtkx4mIW4800yZBXueVFIWPw=="
     },
     "@types/babel__core": {
-      "version": "7.1.9",
-      "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.1.9.tgz",
-      "integrity": "sha512-sY2RsIJ5rpER1u3/aQ8OFSI7qGIy8o1NEEbgb2UaJcvOtXOMpd39ko723NBpjQFg9SIX7TXtjejZVGeIMLhoOw==",
+      "version": "7.1.10",
+      "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.1.10.tgz",
+      "integrity": "sha512-x8OM8XzITIMyiwl5Vmo2B1cR1S1Ipkyv4mdlbJjMa1lmuKvKY9FrBbEANIaMlnWn5Rf7uO+rC/VgYabNkE17Hw==",
       "dev": true,
       "requires": {
         "@babel/parser": "^7.1.0",
@@ -861,18 +862,18 @@
       }
     },
     "@types/babel__generator": {
-      "version": "7.6.1",
-      "resolved": "https://registry.npmjs.org/@types/babel__generator/-/babel__generator-7.6.1.tgz",
-      "integrity": "sha512-bBKm+2VPJcMRVwNhxKu8W+5/zT7pwNEqeokFOmbvVSqGzFneNxYcEBro9Ac7/N9tlsaPYnZLK8J1LWKkMsLAew==",
+      "version": "7.6.2",
+      "resolved": "https://registry.npmjs.org/@types/babel__generator/-/babel__generator-7.6.2.tgz",
+      "integrity": "sha512-MdSJnBjl+bdwkLskZ3NGFp9YcXGx5ggLpQQPqtgakVhsWK0hTtNYhjpZLlWQTviGTvF8at+Bvli3jV7faPdgeQ==",
       "dev": true,
       "requires": {
         "@babel/types": "^7.0.0"
       }
     },
     "@types/babel__template": {
-      "version": "7.0.2",
-      "resolved": "https://registry.npmjs.org/@types/babel__template/-/babel__template-7.0.2.tgz",
-      "integrity": "sha512-/K6zCpeW7Imzgab2bLkLEbz0+1JlFSrUMdw7KoIIu+IUdu51GWaBZpd3y1VXGVXzynvGa4DaIaxNZHiON3GXUg==",
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/@types/babel__template/-/babel__template-7.0.3.tgz",
+      "integrity": "sha512-uCoznIPDmnickEi6D0v11SBpW0OuVqHJCa7syXqQHy5uktSCreIlt0iglsCnmvz8yCb38hGcWeseA8cWJSwv5Q==",
       "dev": true,
       "requires": {
         "@babel/parser": "^7.1.0",
@@ -880,20 +881,14 @@
       }
     },
     "@types/babel__traverse": {
-      "version": "7.0.13",
-      "resolved": "https://registry.npmjs.org/@types/babel__traverse/-/babel__traverse-7.0.13.tgz",
-      "integrity": "sha512-i+zS7t6/s9cdQvbqKDARrcbrPvtJGlbYsMkazo03nTAK3RX9FNrLllXys22uiTGJapPOTZTQ35nHh4ISph4SLQ==",
+      "version": "7.0.15",
+      "resolved": "https://registry.npmjs.org/@types/babel__traverse/-/babel__traverse-7.0.15.tgz",
+      "integrity": "sha512-Pzh9O3sTK8V6I1olsXpCfj2k/ygO2q1X0vhhnDrEQyYLHZesWz+zMZMVcwXLCYf0U36EtmyYaFGPfXlTtDHe3A==",
       "dev": true,
       "requires": {
         "@babel/types": "^7.3.0"
       }
     },
-    "@types/color-name": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/@types/color-name/-/color-name-1.1.1.tgz",
-      "integrity": "sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==",
-      "dev": true
-    },
     "@types/isomorphic-fetch": {
       "version": "0.0.35",
       "resolved": "https://registry.npmjs.org/@types/isomorphic-fetch/-/isomorphic-fetch-0.0.35.tgz",
@@ -926,9 +921,9 @@
       }
     },
     "@types/jest": {
-      "version": "26.0.5",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-26.0.5.tgz",
-      "integrity": "sha512-heU+7w8snfwfjtcj2H458aTx3m5unIToOJhx75ebHilBiiQ39OIdA18WkG4LP08YKeAoWAGvWg8s+22w/PeJ6w==",
+      "version": "26.0.14",
+      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-26.0.14.tgz",
+      "integrity": "sha512-Hz5q8Vu0D288x3iWXePSn53W7hAjP0H7EQ6QvDO9c7t46mR0lNOLlfuwQ+JkVxuhygHzlzPX+0jKdA3ZgSh+Vg==",
       "dev": true,
       "requires": {
         "jest-diff": "^25.2.1",
@@ -936,9 +931,9 @@
       }
     },
     "@types/node": {
-      "version": "14.0.24",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.0.24.tgz",
-      "integrity": "sha512-btt/oNOiDWcSuI721MdL8VQGnjsKjlTMdrKyTcLCKeQp/n4AAMFJ961wMbp+09y8WuGPClDEv07RIItdXKIXAA==",
+      "version": "14.11.10",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.11.10.tgz",
+      "integrity": "sha512-yV1nWZPlMFpoXyoknm4S56y2nlTAuFYaJuQtYRAOU7xA/FJ9RY0Xm7QOkaYMMmr8ESdHIuUb6oQgR/0+2NqlyA==",
       "dev": true
     },
     "@types/stack-utils": {
@@ -948,9 +943,9 @@
       "dev": true
     },
     "@types/yargs": {
-      "version": "15.0.5",
-      "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-15.0.5.tgz",
-      "integrity": "sha512-Dk/IDOPtOgubt/IaevIUbTgV7doaKkoorvOyYM2CMwuDyP89bekI7H4xLIwunNYiK9jhCkmc6pUrJk3cj2AB9w==",
+      "version": "15.0.9",
+      "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-15.0.9.tgz",
+      "integrity": "sha512-HmU8SeIRhZCWcnRskCs36Q1Q00KBV6Cqh/ora8WN1+22dY07AZdn6Gel8QZ3t26XYPImtcL8WV/eqjhVmMEw4g==",
       "dev": true,
       "requires": {
         "@types/yargs-parser": "*"
@@ -1150,9 +1145,9 @@
       "dev": true
     },
     "abab": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/abab/-/abab-2.0.3.tgz",
-      "integrity": "sha512-tsFzPpcttalNjFBCFMqsKYQcWxxen1pgJR56by//QwvJc4/OUS3kPOOttx2tSIfjsylB0pYu7f5D3K1RCxUnUg==",
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/abab/-/abab-2.0.5.tgz",
+      "integrity": "sha512-9IK9EadsbHo6jLWIpxpR6pL0sazTXV6+SQv25ZB+F7Bj9mJNaOc4nCRabwd5M/JwmUa8idz6Eci6eKfJryPs6Q==",
       "dev": true
     },
     "acorn": {
@@ -1172,9 +1167,9 @@
       },
       "dependencies": {
         "acorn": {
-          "version": "6.4.1",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.1.tgz",
-          "integrity": "sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==",
+          "version": "6.4.2",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.2.tgz",
+          "integrity": "sha512-XtGIhXwF8YM8bJhGxG5kXgjkEuNGLTkoYqVE+KMR+aspr4KGYmKYg7yUe3KghyQ9yheNwLnjmzh/7+gfDBmHCQ==",
           "dev": true
         }
       }
@@ -1186,9 +1181,9 @@
       "dev": true
     },
     "ajv": {
-      "version": "6.12.3",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.3.tgz",
-      "integrity": "sha512-4K0cK3L1hsqk9xIb2z9vs/XU+PGJZ9PNpJRDS9YLzmNdX6jmVPfamLvTJr0aDAusnHyCHO6MjzlkAsgtqp9teA==",
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
       "dev": true,
       "requires": {
         "fast-deep-equal": "^3.1.1",
@@ -1204,9 +1199,9 @@
       "dev": true
     },
     "ajv-keywords": {
-      "version": "3.5.1",
-      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.5.1.tgz",
-      "integrity": "sha512-KWcq3xN8fDjSB+IMoh2VaXVhRI0BBGxoYp3rx7Pkb6z0cFjYR9Q9l4yZqqals0/zsioCmocC5H6UvsGD4MoIBA==",
+      "version": "3.5.2",
+      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.5.2.tgz",
+      "integrity": "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==",
       "dev": true
     },
     "ansi-escapes": {
@@ -1222,12 +1217,11 @@
       "dev": true
     },
     "ansi-styles": {
-      "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.2.1.tgz",
-      "integrity": "sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
       "dev": true,
       "requires": {
-        "@types/color-name": "^1.1.1",
         "color-convert": "^2.0.1"
       }
     },
@@ -1296,14 +1290,15 @@
       }
     },
     "asn1.js": {
-      "version": "4.10.1",
-      "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-4.10.1.tgz",
-      "integrity": "sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==",
+      "version": "5.4.1",
+      "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-5.4.1.tgz",
+      "integrity": "sha512-+I//4cYPccV8LdmBLiX8CYvf9Sp3vQsrqu2QNXRcrbiWvcx/UdlFiqUJJzxRQxgsZmvhXhn4cSKeSmoFjVdupA==",
       "dev": true,
       "requires": {
         "bn.js": "^4.0.0",
         "inherits": "^2.0.1",
-        "minimalistic-assert": "^1.0.0"
+        "minimalistic-assert": "^1.0.0",
+        "safer-buffer": "^2.1.0"
       },
       "dependencies": {
         "bn.js": {
@@ -1391,9 +1386,9 @@
       "dev": true
     },
     "aws4": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.10.0.tgz",
-      "integrity": "sha512-3YDiu347mtVtjpyV3u5kVqQLP242c06zwDOgpeRnybmXlYYsLbtTrUBUm8i8srONt+FWobl5aibnU1030PeeuA==",
+      "version": "1.10.1",
+      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.10.1.tgz",
+      "integrity": "sha512-zg7Hz2k5lI8kb7U32998pRRFin7zJlkfezGJjUc2heaD4Pw2wObakCDVzkKztTm/Ln7eiVvYsjqak0Ed4LkMDA==",
       "dev": true
     },
     "babel-jest": {
@@ -1423,9 +1418,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -1620,9 +1615,9 @@
       "dev": true
     },
     "bn.js": {
-      "version": "5.1.2",
-      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.1.2.tgz",
-      "integrity": "sha512-40rZaf3bUNKTVYu9sIeeEGOg7g14Yvnj9kH7b50EiwX0Q7A6umbvfI5tvHaOERH0XigqKkfLkFQxzb4e6CIXnA==",
+      "version": "5.1.3",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.1.3.tgz",
+      "integrity": "sha512-GkTiFpjFtUzU9CbMeJ5iazkCzGL3jrhzerzZIuqLABjbwRaFt33I9tUdSNryIptM+RxDet6OKm2WnLXzW51KsQ==",
       "dev": true
     },
     "brace-expansion": {
@@ -1749,16 +1744,16 @@
       }
     },
     "browserify-sign": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/browserify-sign/-/browserify-sign-4.2.0.tgz",
-      "integrity": "sha512-hEZC1KEeYuoHRqhGhTy6gWrpJA3ZDjFWv0DE61643ZnOXAKJb3u7yWcrU0mMc9SwAqK1n7myPGndkp0dFG7NFA==",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/browserify-sign/-/browserify-sign-4.2.1.tgz",
+      "integrity": "sha512-/vrA5fguVAKKAVTNJjgSm1tRQDHUU6DbwO9IROu/0WAzC8PKhucDSh18J0RMvVeHAn5puMd+QHC2erPRNf8lmg==",
       "dev": true,
       "requires": {
         "bn.js": "^5.1.1",
         "browserify-rsa": "^4.0.1",
         "create-hash": "^1.2.0",
         "create-hmac": "^1.1.7",
-        "elliptic": "^6.5.2",
+        "elliptic": "^6.5.3",
         "inherits": "^2.0.4",
         "parse-asn1": "^5.1.5",
         "readable-stream": "^3.6.0",
@@ -1924,9 +1919,9 @@
       }
     },
     "chokidar": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.4.1.tgz",
-      "integrity": "sha512-TQTJyr2stihpC4Sya9hs2Xh+O2wf+igjL36Y75xx2WdHuiICcn/XJza46Jwt0eT5hVpQOzo3FpY3cj3RVYLX0g==",
+      "version": "3.4.3",
+      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.4.3.tgz",
+      "integrity": "sha512-DtM3g7juCXQxFVSNPNByEC2+NImtBuxQQvWlHunpJIS5Ocr0lG306cC7FCi7cEA0fzmybPUIl4txBIobk1gGOQ==",
       "dev": true,
       "optional": true,
       "requires": {
@@ -1937,7 +1932,7 @@
         "is-binary-path": "~2.1.0",
         "is-glob": "~4.0.1",
         "normalize-path": "~3.0.0",
-        "readdirp": "~3.4.0"
+        "readdirp": "~3.5.0"
       },
       "dependencies": {
         "anymatch": {
@@ -2193,13 +2188,13 @@
       "dev": true
     },
     "create-ecdh": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/create-ecdh/-/create-ecdh-4.0.3.tgz",
-      "integrity": "sha512-GbEHQPMOswGpKXM9kCWVrremUcBmjteUaQ01T9rkKCPDXfUHX0IoP9LpHYo2NPFampa4e+/pFDc3jQdxrxQLaw==",
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/create-ecdh/-/create-ecdh-4.0.4.tgz",
+      "integrity": "sha512-mf+TCx8wWc9VpuxfP2ht0iSISLZnt0JgWlrOKZiNqyUZWnjIaCIVNQArMHnCZKfEYRg6IM7A+NeJoN8gf/Ws0A==",
       "dev": true,
       "requires": {
         "bn.js": "^4.1.0",
-        "elliptic": "^6.0.0"
+        "elliptic": "^6.5.3"
       },
       "dependencies": {
         "bn.js": {
@@ -2537,16 +2532,6 @@
       "integrity": "sha512-ETBauow1T35Y/WZMkio9jiM0Z5xjHHmJ4XmjZOq1l/dXz3lr2sRn87nJy20RupqSh1F2m3HHPSp8ShIPQJrJ3A==",
       "requires": {
         "iconv-lite": "^0.6.2"
-      },
-      "dependencies": {
-        "iconv-lite": {
-          "version": "0.6.2",
-          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.2.tgz",
-          "integrity": "sha512-2y91h5OpQlolefMPmUlivelittSWy0rP+oYVpn6A7GwVHNE8AWzoYOBNmlwks3LobaJxgHCYZAnyNo2GgpNRNQ==",
-          "requires": {
-            "safer-buffer": ">= 2.1.2 < 3.0.0"
-          }
-        }
       }
     },
     "end-of-stream": {
@@ -2600,20 +2585,20 @@
       }
     },
     "es-abstract": {
-      "version": "1.17.6",
-      "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.17.6.tgz",
-      "integrity": "sha512-Fr89bON3WFyUi5EvAeI48QTWX0AyekGgLA8H+c+7fbfCkJwRWRMLd8CQedNEyJuoYYhmtEqY92pgte1FAhBlhw==",
+      "version": "1.17.7",
+      "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.17.7.tgz",
+      "integrity": "sha512-VBl/gnfcJ7OercKA9MVaegWsBHFjV492syMudcnQZvt/Dw8ezpcOHYZXa/J96O8vx+g4x65YKhxOwDUh63aS5g==",
       "dev": true,
       "requires": {
         "es-to-primitive": "^1.2.1",
         "function-bind": "^1.1.1",
         "has": "^1.0.3",
         "has-symbols": "^1.0.1",
-        "is-callable": "^1.2.0",
-        "is-regex": "^1.1.0",
-        "object-inspect": "^1.7.0",
+        "is-callable": "^1.2.2",
+        "is-regex": "^1.1.1",
+        "object-inspect": "^1.8.0",
         "object-keys": "^1.1.1",
-        "object.assign": "^4.1.0",
+        "object.assign": "^4.1.1",
         "string.prototype.trimend": "^1.0.1",
         "string.prototype.trimstart": "^1.0.1"
       }
@@ -2665,12 +2650,20 @@
       "dev": true
     },
     "esrecurse": {
-      "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/esrecurse/-/esrecurse-4.2.1.tgz",
-      "integrity": "sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/esrecurse/-/esrecurse-4.3.0.tgz",
+      "integrity": "sha512-KmfKL3b6G+RXvP8N1vr3Tq1kL/oCFgn2NYXEtqP8/L3pKapUA4G8cFVaoF3SU323CD4XypR/ffioHmkti6/Tag==",
       "dev": true,
       "requires": {
-        "estraverse": "^4.1.0"
+        "estraverse": "^5.2.0"
+      },
+      "dependencies": {
+        "estraverse": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-5.2.0.tgz",
+          "integrity": "sha512-BxbNGGNm0RyRYvUdHpIwv9IWzeM9XClbOxwoATuFdOE7ZE6wHL+HQ5T8hoPM+zHvmKzzsEqhgy0GrQ5X13afiQ==",
+          "dev": true
+        }
       }
     },
     "estraverse": {
@@ -2798,9 +2791,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -3053,6 +3046,17 @@
       "integrity": "sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=",
       "dev": true
     },
+    "form-data": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.3.tgz",
+      "integrity": "sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==",
+      "dev": true,
+      "requires": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.6",
+        "mime-types": "^2.1.12"
+      }
+    },
     "fragment-cache": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/fragment-cache/-/fragment-cache-0.2.1.tgz",
@@ -3251,12 +3255,12 @@
       "dev": true
     },
     "har-validator": {
-      "version": "5.1.3",
-      "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-5.1.3.tgz",
-      "integrity": "sha512-sNvOCzEQNr/qrvJgc3UG/kD4QtlHycrzwS+6mfTrrSq97BvaYcPZZI1ZSqGSPR73Cxn4LKTD4PttRwfU7jWq5g==",
+      "version": "5.1.5",
+      "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-5.1.5.tgz",
+      "integrity": "sha512-nmT2T0lljbxdQZfspsno9hgrG3Uir6Ks5afism62poxqBM6sDnMEuPmzTq8XN0OEwqKLLdh1jQI3qyE66Nzb3w==",
       "dev": true,
       "requires": {
-        "ajv": "^6.5.5",
+        "ajv": "^6.12.3",
         "har-schema": "^2.0.0"
       }
     },
@@ -3354,9 +3358,9 @@
       }
     },
     "highlight.js": {
-      "version": "10.1.1",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.1.1.tgz",
-      "integrity": "sha512-b4L09127uVa+9vkMgPpdUQP78ickGbHEQTWeBrQFTJZ4/n2aihWOGS0ZoUqAwjVmfjhq/C76HRzkqwZhK4sBbg==",
+      "version": "10.2.1",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.2.1.tgz",
+      "integrity": "sha512-A+sckVPIb9zQTUydC9lpRX1qRFO/N0OKEh0NwIr65ckvWA/oMY8v9P3+kGRK3w2ULSh9E8v5MszXafodQ6039g==",
       "dev": true
     },
     "hmac-drbg": {
@@ -3418,12 +3422,11 @@
       "dev": true
     },
     "iconv-lite": {
-      "version": "0.4.24",
-      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
-      "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
-      "dev": true,
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.2.tgz",
+      "integrity": "sha512-2y91h5OpQlolefMPmUlivelittSWy0rP+oYVpn6A7GwVHNE8AWzoYOBNmlwks3LobaJxgHCYZAnyNo2GgpNRNQ==",
       "requires": {
-        "safer-buffer": ">= 2.1.2 < 3"
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
       }
     },
     "ieee754": {
@@ -3540,9 +3543,9 @@
       "dev": true
     },
     "is-callable": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.2.0.tgz",
-      "integrity": "sha512-pyVD9AaGLxtg6srb2Ng6ynWJqkHU9bEM087AKck0w8QwDarTfNcpIYoU8x8Hv2Icm8u6kFJM18Dag8lyqGkviw==",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.2.2.tgz",
+      "integrity": "sha512-dnMqspv5nU3LoewK2N/y7KLtxtakvTuaCsU9FU50/QDmdbHNy/4/JuRtMHqRU22o3q+W89YQndQEeCVwK+3qrA==",
       "dev": true
     },
     "is-ci": {
@@ -3632,6 +3635,12 @@
         "is-extglob": "^2.1.1"
       }
     },
+    "is-negative-zero": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-negative-zero/-/is-negative-zero-2.0.0.tgz",
+      "integrity": "sha1-lVOxIbD6wohp2p7UWeIMdUN4hGE=",
+      "dev": true
+    },
     "is-number": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
@@ -3662,9 +3671,9 @@
       }
     },
     "is-regex": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.0.tgz",
-      "integrity": "sha512-iI97M8KTWID2la5uYXlkbSDQIg4F6o1sYboZKKTDpnDQMLtUL86zxhgDet3Q2SriaYsyGqZ6Mn2SjbRKeLHdqw==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.1.tgz",
+      "integrity": "sha512-1+QkEcxiLlB7VEyFtyBg94e08OAsvq7FUBgApTq/w2ymCLyKJgDPsybBENVtA7XCQEgEXxKPonG+mvYRxh/LIg==",
       "dev": true,
       "requires": {
         "has-symbols": "^1.0.1"
@@ -3727,17 +3736,6 @@
       "requires": {
         "node-fetch": "^1.0.1",
         "whatwg-fetch": ">=0.10.0"
-      },
-      "dependencies": {
-        "node-fetch": {
-          "version": "1.7.3",
-          "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-1.7.3.tgz",
-          "integrity": "sha512-NhZ4CsKx7cYm2vSrBAr2PvFOe6sWDf0UYLRqA6svUYg7+/TSfVAu49jYC4BvQ4Sms9SZgdqGBgroqfDhJdTyKQ==",
-          "requires": {
-            "encoding": "^0.1.11",
-            "is-stream": "^1.0.1"
-          }
-        }
       }
     },
     "isstream": {
@@ -3817,12 +3815,12 @@
       },
       "dependencies": {
         "debug": {
-          "version": "4.1.1",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
-          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+          "version": "4.2.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.2.0.tgz",
+          "integrity": "sha512-IX2ncY78vDTjZMFUdmsvIRFY2Cf4FnD0wRs+nQwJU8Lu99/tPFdb0VybiiMTPe3I6rQmwsqQqRBvxU+bZ/I8sg==",
           "dev": true,
           "requires": {
-            "ms": "^2.1.1"
+            "ms": "2.1.2"
           }
         },
         "ms": {
@@ -3864,9 +3862,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -3968,9 +3966,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -4015,9 +4013,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -4145,9 +4143,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -4255,9 +4253,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -4290,9 +4288,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -4338,9 +4336,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -4384,9 +4382,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -4484,9 +4482,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -4566,9 +4564,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -4696,9 +4694,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -4777,9 +4775,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -4824,9 +4822,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -4907,9 +4905,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -4956,9 +4954,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -5059,9 +5057,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -5158,9 +5156,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -5298,9 +5296,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -5384,9 +5382,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -5495,9 +5493,9 @@
           }
         },
         "@types/yargs": {
-          "version": "13.0.9",
-          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz",
-          "integrity": "sha512-xrvhZ4DZewMDhoH1utLtOAwYQy60eYFoXeje30TzM3VOvQlBwQaEpKFq5m34k1wOw2AKIi2pwtiAjdmhvlBUzg==",
+          "version": "13.0.11",
+          "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.11.tgz",
+          "integrity": "sha512-NRqD6T4gktUrDi1o1wLH3EKC1o2caCr7/wR87ODcbVITQF106OM3sFN92ysZ++wqelOd1CTzatnOBRDYYG6wGQ==",
           "dev": true,
           "requires": {
             "@types/yargs-parser": "*"
@@ -5783,9 +5781,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.19",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==",
+      "version": "4.17.20",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
+      "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==",
       "dev": true
     },
     "lodash.memoize": {
@@ -5819,9 +5817,9 @@
       }
     },
     "lunr": {
-      "version": "2.3.8",
-      "resolved": "https://registry.npmjs.org/lunr/-/lunr-2.3.8.tgz",
-      "integrity": "sha512-oxMeX/Y35PNFuZoHp+jUj5OSEmLCaIH4KTFJh7a93cHBoFmpw2IoPs22VIz7vyO2YUnx2Tn9dzIwO2P/4quIRg==",
+      "version": "2.3.9",
+      "resolved": "https://registry.npmjs.org/lunr/-/lunr-2.3.9.tgz",
+      "integrity": "sha512-zTU3DaZaF3Rt9rhN3uBMGQD3dD2/vFQqnvZCDv4dl5iOzq2IZQqTxu90r4E5J+nP70J3ilqVCrbho2eWaeW8Ow==",
       "dev": true
     },
     "make-dir": {
@@ -6055,9 +6053,9 @@
       "dev": true
     },
     "nan": {
-      "version": "2.14.1",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.1.tgz",
-      "integrity": "sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==",
+      "version": "2.14.2",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.2.tgz",
+      "integrity": "sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ==",
       "dev": true,
       "optional": true
     },
@@ -6098,6 +6096,15 @@
       "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==",
       "dev": true
     },
+    "node-fetch": {
+      "version": "1.7.3",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-1.7.3.tgz",
+      "integrity": "sha512-NhZ4CsKx7cYm2vSrBAr2PvFOe6sWDf0UYLRqA6svUYg7+/TSfVAu49jYC4BvQ4Sms9SZgdqGBgroqfDhJdTyKQ==",
+      "requires": {
+        "encoding": "^0.1.11",
+        "is-stream": "^1.0.1"
+      }
+    },
     "node-int64": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
@@ -6263,15 +6270,37 @@
       }
     },
     "object.assign": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/object.assign/-/object.assign-4.1.0.tgz",
-      "integrity": "sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/object.assign/-/object.assign-4.1.1.tgz",
+      "integrity": "sha512-VT/cxmx5yaoHSOTSyrCygIDFco+RsibY2NM0a4RdEeY/4KgqezwFtK1yr3U67xYhqJSlASm2pKhLVzPj2lr4bA==",
       "dev": true,
       "requires": {
-        "define-properties": "^1.1.2",
-        "function-bind": "^1.1.1",
-        "has-symbols": "^1.0.0",
-        "object-keys": "^1.0.11"
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.18.0-next.0",
+        "has-symbols": "^1.0.1",
+        "object-keys": "^1.1.1"
+      },
+      "dependencies": {
+        "es-abstract": {
+          "version": "1.18.0-next.1",
+          "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.18.0-next.1.tgz",
+          "integrity": "sha512-I4UGspA0wpZXWENrdA0uHbnhte683t3qT/1VFH9aX2dA5PPSf6QW5HHXf5HImaqPmjXaVeVk4RGWnaylmV7uAA==",
+          "dev": true,
+          "requires": {
+            "es-to-primitive": "^1.2.1",
+            "function-bind": "^1.1.1",
+            "has": "^1.0.3",
+            "has-symbols": "^1.0.1",
+            "is-callable": "^1.2.2",
+            "is-negative-zero": "^2.0.0",
+            "is-regex": "^1.1.1",
+            "object-inspect": "^1.8.0",
+            "object-keys": "^1.1.1",
+            "object.assign": "^4.1.1",
+            "string.prototype.trimend": "^1.0.1",
+            "string.prototype.trimstart": "^1.0.1"
+          }
+        }
       }
     },
     "object.getownpropertydescriptors": {
@@ -6385,14 +6414,13 @@
       }
     },
     "parse-asn1": {
-      "version": "5.1.5",
-      "resolved": "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.5.tgz",
-      "integrity": "sha512-jkMYn1dcJqF6d5CpU689bq7w/b5ALS9ROVSpQDPrZsqqesUJii9qutvoT5ltGedNXMO2e16YUWIghG9KxaViTQ==",
+      "version": "5.1.6",
+      "resolved": "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.6.tgz",
+      "integrity": "sha512-RnZRo1EPU6JBnra2vGHj0yhp6ebyjBZpmUCLHWiFhxlzvBCCpAuZ7elsBp1PVAbQN0/04VD/19rfzlBSwLstMw==",
       "dev": true,
       "requires": {
-        "asn1.js": "^4.0.0",
+        "asn1.js": "^5.2.0",
         "browserify-aes": "^1.0.0",
-        "create-hash": "^1.1.0",
         "evp_bytestokey": "^1.0.0",
         "pbkdf2": "^3.0.3",
         "safe-buffer": "^5.1.1"
@@ -6739,9 +6767,9 @@
       }
     },
     "readdirp": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.4.0.tgz",
-      "integrity": "sha512-0xe001vZBnJEK+uKcj8qOhyAKPzIT+gStxWr3LCB0DwcXR5NZJ3IaC+yGnHCYzB/S7ov3m3EEbZI2zeNvX+hGQ==",
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.5.0.tgz",
+      "integrity": "sha512-cMhu7c/8rdhkHXWsY+osBhfSy0JikwpHK/5+imo+LpeasTF8ouErHrlYkwT0++njiyuDvc7OFY5T3ukvZ8qmFQ==",
       "dev": true,
       "optional": true,
       "requires": {
@@ -6820,37 +6848,24 @@
         "tough-cookie": "~2.5.0",
         "tunnel-agent": "^0.6.0",
         "uuid": "^3.3.2"
-      },
-      "dependencies": {
-        "form-data": {
-          "version": "2.3.3",
-          "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.3.tgz",
-          "integrity": "sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==",
-          "dev": true,
-          "requires": {
-            "asynckit": "^0.4.0",
-            "combined-stream": "^1.0.6",
-            "mime-types": "^2.1.12"
-          }
-        }
       }
     },
     "request-promise-core": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/request-promise-core/-/request-promise-core-1.1.3.tgz",
-      "integrity": "sha512-QIs2+ArIGQVp5ZYbWD5ZLCY29D5CfWizP8eWnm8FoGD1TX61veauETVQbrV60662V0oFBkrDOuaBI8XgtuyYAQ==",
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/request-promise-core/-/request-promise-core-1.1.4.tgz",
+      "integrity": "sha512-TTbAfBBRdWD7aNNOoVOBH4pN/KigV6LyapYNNlAPA8JwbovRti1E88m3sYAwsLi5ryhPKsE9APwnjFTgdUjTpw==",
       "dev": true,
       "requires": {
-        "lodash": "^4.17.15"
+        "lodash": "^4.17.19"
       }
     },
     "request-promise-native": {
-      "version": "1.0.8",
-      "resolved": "https://registry.npmjs.org/request-promise-native/-/request-promise-native-1.0.8.tgz",
-      "integrity": "sha512-dapwLGqkHtwL5AEbfenuzjTYg35Jd6KPytsC2/TLkVMz8rm+tNt72MGUWT1RP/aYawMpN6HqbNGBQaRcBtjQMQ==",
+      "version": "1.0.9",
+      "resolved": "https://registry.npmjs.org/request-promise-native/-/request-promise-native-1.0.9.tgz",
+      "integrity": "sha512-wcW+sIUiWnKgNY0dqCpOZkUbF/I+YPi+f09JZIDa39Ec+q82CpSYniDp+ISgTTbKmnpJWASeJBPZmoxH84wt3g==",
       "dev": true,
       "requires": {
-        "request-promise-core": "1.1.3",
+        "request-promise-core": "1.1.4",
         "stealthy-require": "^1.1.1",
         "tough-cookie": "^2.3.3"
       }
@@ -7021,9 +7036,9 @@
       "dev": true
     },
     "serialize-javascript": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-3.1.0.tgz",
-      "integrity": "sha512-JIJT1DGiWmIKhzRsG91aS6Ze4sFUrYbltlkg2onR5OrnNM02Kl/hnY/T4FN2omvyeBbQmMJv+K4cPOpGzOTFBg==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-4.0.0.tgz",
+      "integrity": "sha512-GaNA54380uFefWghODBWEGisLZFj00nS5ACs6yHa9nLqlLpVLO8ChDGeKRjZnV4Nh4n0Qi7nhYZD/9fCPzEqkw==",
       "dev": true,
       "requires": {
         "randombytes": "^2.1.0"
@@ -7305,9 +7320,9 @@
       }
     },
     "spdx-license-ids": {
-      "version": "3.0.5",
-      "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.5.tgz",
-      "integrity": "sha512-J+FWzZoynJEXGphVIS+XEh3kFSjZX/1i9gFBaWQcB+/tmpe2qUsSBABpcxqxnAxFdiUFEgAX1bjYGQvIZmoz9Q==",
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.6.tgz",
+      "integrity": "sha512-+orQK83kyMva3WyPf59k1+Y525csj5JejicWut55zeTWANuN17qSiSLUXWtzHeNWORSvT7GLDJ/E/XiIWoXBTw==",
       "dev": true
     },
     "split-string": {
@@ -7520,9 +7535,9 @@
       "dev": true
     },
     "supports-color": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
-      "integrity": "sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==",
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+      "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
       "dev": true,
       "requires": {
         "has-flag": "^4.0.0"
@@ -7552,16 +7567,16 @@
       }
     },
     "terser-webpack-plugin": {
-      "version": "1.4.4",
-      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.4.4.tgz",
-      "integrity": "sha512-U4mACBHIegmfoEe5fdongHESNJWqsGU+W0S/9+BmYGVQDw1+c2Ow05TpMhxjPK1sRb7cuYq1BPl1e5YHJMTCqA==",
+      "version": "1.4.5",
+      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.4.5.tgz",
+      "integrity": "sha512-04Rfe496lN8EYruwi6oPQkG0vo8C+HT49X687FZnpPF0qMAIHONI6HEXYPKDOE8e5HjXTyKfqRd/agHtH0kOtw==",
       "dev": true,
       "requires": {
         "cacache": "^12.0.2",
         "find-cache-dir": "^2.1.0",
         "is-wsl": "^1.1.0",
         "schema-utils": "^1.0.0",
-        "serialize-javascript": "^3.1.0",
+        "serialize-javascript": "^4.0.0",
         "source-map": "^0.6.1",
         "terser": "^4.1.2",
         "webpack-sources": "^1.4.0",
@@ -7720,15 +7735,15 @@
       }
     },
     "tslib": {
-      "version": "1.13.0",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.13.0.tgz",
-      "integrity": "sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q==",
+      "version": "1.14.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+      "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
       "dev": true
     },
     "tslint": {
-      "version": "6.1.2",
-      "resolved": "https://registry.npmjs.org/tslint/-/tslint-6.1.2.tgz",
-      "integrity": "sha512-UyNrLdK3E0fQG/xWNqAFAC5ugtFyPO4JJR1KyyfQAyzR8W0fTRrC91A8Wej4BntFzcvETdCSDa/4PnNYJQLYiA==",
+      "version": "6.1.3",
+      "resolved": "https://registry.npmjs.org/tslint/-/tslint-6.1.3.tgz",
+      "integrity": "sha512-IbR4nkT96EQOvKE2PW/djGz8iGNeJ4rF2mBfiYaR/nvUWYKJhLwimoJKgjIFEIDibBtOevj7BqCRL4oHeWWUCg==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
@@ -7742,7 +7757,7 @@
         "mkdirp": "^0.5.3",
         "resolve": "^1.3.2",
         "semver": "^5.3.0",
-        "tslib": "^1.10.0",
+        "tslib": "^1.13.0",
         "tsutils": "^2.29.0"
       },
       "dependencies": {
@@ -7877,9 +7892,9 @@
       "dev": true
     },
     "uglify-js": {
-      "version": "3.10.0",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.10.0.tgz",
-      "integrity": "sha512-Esj5HG5WAyrLIdYU74Z3JdG2PxdIusvj6IWHMtlyESxc7kcDz7zYlYjpnSokn1UbpV0d/QX9fan7gkCNd/9BQA==",
+      "version": "3.11.2",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.11.2.tgz",
+      "integrity": "sha512-G440NU6fewtnQftSgqRV1r2A5ChKbU1gqFCJ7I8S7MPpY/eZZfLGefaY6gUZYiWebMaO+txgiQ1ZyLDuNWJulg==",
       "dev": true,
       "optional": true
     },
@@ -7967,9 +7982,9 @@
       "optional": true
     },
     "uri-js": {
-      "version": "4.2.2",
-      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
-      "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.0.tgz",
+      "integrity": "sha512-B0yRTzYdUCCn9n+F4+Gh4yIDtMQcaJsmYBDsTSG8g/OejKBodLQ2IHfN3bM7jUsRXndopT7OIXWdYqc1fjmV6g==",
       "dev": true,
       "requires": {
         "punycode": "^2.1.0"
@@ -8098,12 +8113,12 @@
       }
     },
     "watchpack": {
-      "version": "1.7.2",
-      "resolved": "https://registry.npmjs.org/watchpack/-/watchpack-1.7.2.tgz",
-      "integrity": "sha512-ymVbbQP40MFTp+cNMvpyBpBtygHnPzPkHqoIwRRj/0B8KhqQwV8LaKjtbaxF2lK4vl8zN9wCxS46IFCU5K4W0g==",
+      "version": "1.7.4",
+      "resolved": "https://registry.npmjs.org/watchpack/-/watchpack-1.7.4.tgz",
+      "integrity": "sha512-aWAgTW4MoSJzZPAicljkO1hsi1oKj/RRq/OJQh2PKI2UKL04c2Bs+MBOB+BBABHTXJpf9mCwHN7ANCvYsvY2sg==",
       "dev": true,
       "requires": {
-        "chokidar": "^3.4.0",
+        "chokidar": "^3.4.1",
         "graceful-fs": "^4.1.2",
         "neo-async": "^2.5.0",
         "watchpack-chokidar2": "^2.0.0"
@@ -8208,9 +8223,9 @@
       "dev": true
     },
     "webpack": {
-      "version": "4.43.0",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.43.0.tgz",
-      "integrity": "sha512-GW1LjnPipFW2Y78OOab8NJlCflB7EFskMih2AHdvjbpKMeDJqEgSx24cXXXiPS65+WSwVyxtDsJH6jGX2czy+g==",
+      "version": "4.44.2",
+      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.44.2.tgz",
+      "integrity": "sha512-6KJVGlCxYdISyurpQ0IPTklv+DULv05rs2hseIXer6D7KrUicRDLFb4IUM1S6LUAKypPM/nSiVSuv8jHu1m3/Q==",
       "dev": true,
       "requires": {
         "@webassemblyjs/ast": "1.9.0",
@@ -8221,7 +8236,7 @@
         "ajv": "^6.10.2",
         "ajv-keywords": "^3.4.1",
         "chrome-trace-event": "^1.0.2",
-        "enhanced-resolve": "^4.1.0",
+        "enhanced-resolve": "^4.3.0",
         "eslint-scope": "^4.0.3",
         "json-parse-better-errors": "^1.0.2",
         "loader-runner": "^2.4.0",
@@ -8234,14 +8249,14 @@
         "schema-utils": "^1.0.0",
         "tapable": "^1.1.3",
         "terser-webpack-plugin": "^1.4.3",
-        "watchpack": "^1.6.1",
+        "watchpack": "^1.7.4",
         "webpack-sources": "^1.4.1"
       },
       "dependencies": {
         "acorn": {
-          "version": "6.4.1",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.1.tgz",
-          "integrity": "sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==",
+          "version": "6.4.2",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.2.tgz",
+          "integrity": "sha512-XtGIhXwF8YM8bJhGxG5kXgjkEuNGLTkoYqVE+KMR+aspr4KGYmKYg7yUe3KghyQ9yheNwLnjmzh/7+gfDBmHCQ==",
           "dev": true
         }
       }
@@ -8345,12 +8360,23 @@
       "dev": true,
       "requires": {
         "iconv-lite": "0.4.24"
+      },
+      "dependencies": {
+        "iconv-lite": {
+          "version": "0.4.24",
+          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
+          "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
+          "dev": true,
+          "requires": {
+            "safer-buffer": ">= 2.1.2 < 3"
+          }
+        }
       }
     },
     "whatwg-fetch": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.2.0.tgz",
-      "integrity": "sha512-SdGPoQMMnzVYThUbSrEvqTlkvC1Ux27NehaJ/GUHBfNrh5Mjg+1/uRyFMwVnxO2MrikMWvWAqUGgQOfVU4hT7w=="
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.4.1.tgz",
+      "integrity": "sha512-sofZVzE1wKwO+EYPbWfiwzaKovWiZXf4coEzjGP9b2GBVgQRLQUZ2QcuPpQExGDAW5GItpEm6Tl4OU5mywnAoQ=="
     },
     "whatwg-mimetype": {
       "version": "2.3.0",
diff --git a/package.json b/package.json
index 77254d2..3722ac6 100644
--- a/package.json
+++ b/package.json
@@ -30,15 +30,15 @@
   ],
   "devDependencies": {
     "@types/isomorphic-fetch": "0.0.35",
-    "@types/jest": "^26.0.3",
-    "@types/node": "^14.0.14",
-    "jest": "^24.8.0",
-    "ts-jest": "^24.1.0",
-    "tslint": "^6.1.2",
+    "@types/jest": "^26.0.14",
+    "@types/node": "^14.11.10",
+    "jest": "^24.9.0",
+    "ts-jest": "^24.3.0",
+    "tslint": "^6.1.3",
     "typedoc": "^0.17.8",
     "typescript": "^4.0.3",
-    "webpack": "^4.31.0",
-    "webpack-cli": "^3.3.2"
+    "webpack": "^4.44.2",
+    "webpack-cli": "^3.3.12"
   },
   "dependencies": {
     "@json-schema-spec/json-pointer": "^0.1.2",
diff --git a/src/index.test.ts b/src/index.test.ts
index 0175fde..81af33c 100644
--- a/src/index.test.ts
+++ b/src/index.test.ts
@@ -48,6 +48,27 @@ describe("referenceResolver", () => {
     }
   });
 
+  it("files are not relative to the src folder", async () => {
+    expect.assertions(1);
+    try {
+      await referenceResolver("test-schema-1.json", {});
+    } catch (e) {
+      expect(e).toBeInstanceOf(InvalidFileSystemPathError);
+    }
+  });
+
+  it("files are relative to the folder the script is run from (in this case, project root)", async () => {
+    expect.assertions(1);
+    const reffed = await referenceResolver("src/test-schema-1.json", {});
+    expect(reffed).toBeDefined();
+  });
+
+  it("works with nested folders when using relative file path & no prefixing", async () => {
+    expect.assertions(1);
+    const resolved = await referenceResolver("nestedtest/test-schema-1.json", {});
+    expect(resolved.$ref).toBe("./src/test-schema.json");
+  });
+
   it("errors on urls that arent real", async () => {
     expect.assertions(1);
     try {
diff --git a/src/reference-resolver.ts b/src/reference-resolver.ts
index de9c901..b3d9f53 100644
--- a/src/reference-resolver.ts
+++ b/src/reference-resolver.ts
@@ -86,6 +86,10 @@ export class InvalidFileSystemPathError implements Error {
   }
 }
 
+const isUrlLike = (s: string) => {
+  return s.includes("://") || s.includes("localhost:");
+}
+
 /**
  * Error thrown when given an invalid file system path as a reference.
  *
@@ -142,7 +146,7 @@ export default (fetch: any, fs: any) => {
       }
 
       return reffedSchema;
-    } else if (["$", ".", "/", ".."].indexOf(ref[0]) !== -1) {
+    } else if (isUrlLike(ref) === false) {
       throw new InvalidFileSystemPathError(ref);
     }