diff --git a/package-lock.json b/package-lock.json
index 7577520..043e1bc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -175,6 +175,11 @@
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       }
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+    },
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       "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.4.4.tgz",
@@ -585,11 +590,6 @@
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-      "resolved": "https://registry.npmjs.org/@types/babel-types/-/babel-types-7.0.7.tgz",
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@@ -631,14 +631,6 @@
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-      "resolved": "https://registry.npmjs.org/@types/babylon/-/babylon-6.16.5.tgz",
-      "integrity": "sha512-xH2e58elpj1X4ynnKp9qSnWlsRTIs6n3tgLGNfwAGHwePw0mulHQllV34n0T25uYSu1k0hRKkWXF890B1yS47w==",
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@@ -810,26 +802,6 @@
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-        "longest": "^1.0.1",
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@@ -921,6 +893,11 @@
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       "integrity": "sha1-2sh4dxPJlmhJ/IGAd36+nB3fO4Y="
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+    "assert-never": {
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+      "resolved": "https://registry.npmjs.org/assert-never/-/assert-never-1.2.1.tgz",
+      "integrity": "sha512-TaTivMB6pYI1kXwrFlEhLeGfOqoDNdTxjCdwRfFFkEA30Eu+k48W34nlok2EYWJfFFzqaEmichdNM7th6M5HNw=="
+    },
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       "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
@@ -1045,38 +1022,31 @@
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-      "integrity": "sha1-llxwWGaOgrVde/4E/yM3vItWR/4=",
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-      "integrity": "sha1-o7Bz+Uq0nrb6Vc1lInozQ4BjJJc=",
+    "babel-walk": {
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+      "resolved": "https://registry.npmjs.org/babel-walk/-/babel-walk-3.0.0-canary-5.tgz",
+      "integrity": "sha512-GAwkz0AihzY5bkwIY5QDR+LvsRQgB/B+1foMPvi0FZPMl5fjD7ICiznUiBdLYMH1QYe6vqu4gWYytZOccLouFw==",
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-        "esutils": "^2.0.2",
-        "lodash": "^4.17.4",
-        "to-fast-properties": "^1.0.3"
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-          "integrity": "sha1-uDVx+k2MJbguIxsG46MFXeTKGkc="
+        "@babel/types": {
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+          "requires": {
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+            "lodash": "^4.17.19",
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
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-      "resolved": "https://registry.npmjs.org/babylon/-/babylon-6.18.0.tgz",
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@@ -1355,15 +1325,6 @@
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@@ -1418,21 +1379,6 @@
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-      "integrity": "sha512-4ZxI6dy4lrY6FHzfiy1aEOXgu4LIsW2MhwG0VBKdcoGoH/XLFgaHSdLTGr4O8Be6A8r3MOphEiI8Gc1n0ecf3g==",
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@@ -1536,14 +1482,34 @@
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-      "integrity": "sha512-yePcBqEFhLOqSBtwYOGGS1exHo/s1xjekXiinh4itpNQGCu4KA1euPh1fg07N2wMITZXQkBz75Ntdt1ctGZouw==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/constantinople/-/constantinople-4.0.1.tgz",
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-        "@types/babylon": "^6.16.2",
-        "babel-types": "^6.26.0",
-        "babylon": "^6.18.0"
+        "@babel/parser": "^7.6.0",
+        "@babel/types": "^7.6.1"
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+          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.13.9.tgz",
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+        },
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+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.13.0.tgz",
+          "integrity": "sha512-hE+HE8rnG1Z6Wzo+MhaKE5lM5eMx71T4EHJgku2E3xIfaULhDcxiiRxUYgwX8qwP1BBSlag+TdGOt6JAidIZTA==",
+          "requires": {
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+            "lodash": "^4.17.19",
+            "to-fast-properties": "^2.0.0"
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
+        }
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@@ -1587,11 +1553,6 @@
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-      "integrity": "sha512-RWlREFU74TEkdXzyl1bka66O3kYp8jeTXrvJZDzVVMH8AiHUSOFpL1yfhQJ+wHocAm1m+4971W1PPzfLuCv1vg=="
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@@ -1696,7 +1657,8 @@
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-      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
+      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
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-      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs="
+      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
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@@ -2752,7 +2715,8 @@
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@@ -2773,12 +2737,14 @@
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@@ -2793,17 +2759,20 @@
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@@ -2920,7 +2889,8 @@
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@@ -2932,6 +2902,7 @@
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@@ -2946,6 +2917,7 @@
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@@ -2953,12 +2925,14 @@
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+          "optional": true
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@@ -2977,6 +2951,7 @@
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@@ -3064,7 +3039,8 @@
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@@ -3076,6 +3052,7 @@
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@@ -3161,7 +3138,8 @@
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@@ -3197,6 +3175,7 @@
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@@ -3216,6 +3195,7 @@
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@@ -3259,12 +3239,14 @@
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           "version": "1.0.2",
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "3.0.3",
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-          "dev": true
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+      "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==",
+      "dev": true
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@@ -3706,6 +3689,14 @@
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+      "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.2.0.tgz",
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-        "object-assign": "^4.0.1"
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@@ -5773,161 +5754,127 @@
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-      "integrity": "sha1-ccuoJTfJWl6rftBGluQiH1Oqh44=",
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@@ -7174,12 +7110,6 @@
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@@ -7545,39 +7475,36 @@
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diff --git a/package.json b/package.json
index 75ea1ac..8ca4812 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
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