Remove unneeded babel packages.

package-lock.json

@@ -4,53 +4,6 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
-    "@babel/cli": {
-      "version": "7.10.1",
-      "resolved": "https://registry.npmjs.org/@babel/cli/-/cli-7.10.1.tgz",
-      "integrity": "sha512-cVB+dXeGhMOqViIaZs3A9OUAe4pKw4SBNdMw6yHJMYR7s4TB+Cei7ThquV/84O19PdIFWuwe03vxxES0BHUm5g==",
-      "dev": true,
-      "requires": {
-        "chokidar": "^2.1.8",
-        "commander": "^4.0.1",
-        "convert-source-map": "^1.1.0",
-        "fs-readdir-recursive": "^1.1.0",
-        "glob": "^7.0.0",
-        "lodash": "^4.17.13",
-        "make-dir": "^2.1.0",
-        "slash": "^2.0.0",
-        "source-map": "^0.5.0"
-      },
-      "dependencies": {
-        "commander": {
-          "version": "4.1.1",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-4.1.1.tgz",
-          "integrity": "sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA==",
-          "dev": true
-        },
-        "make-dir": {
-          "version": "2.1.0",
-          "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-2.1.0.tgz",
-          "integrity": "sha512-LS9X+dc8KLxXCb8dni79fLIIUA5VyZoyjSMCwTluaXA0o27cCK0bhXkpgw+sTXVpPy/lSO57ilRixqk0vDmtRA==",
-          "dev": true,
-          "requires": {
-            "pify": "^4.0.1",
-            "semver": "^5.6.0"
-          }
-        },
-        "semver": {
-          "version": "5.7.1",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
-          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
-          "dev": true
-        },
-        "source-map": {
-          "version": "0.5.7",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
-          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
-          "dev": true
-        }
-      }
-    },
     "@babel/code-frame": {
       "version": "7.10.1",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.10.1.tgz",
@@ -436,15 +389,6 @@
       "integrity": "sha512-AUTksaz3FqugBkbTZ1i+lDLG5qy8hIzCaAxEtttU6C0BtZZU9pkNZtWSVAht4EW9kl46YBiyTGMp9xTTGqViNg==",
       "dev": true
     },
-    "@babel/plugin-external-helpers": {
-      "version": "7.10.1",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-external-helpers/-/plugin-external-helpers-7.10.1.tgz",
-      "integrity": "sha512-xFXc/Ts/gsgCrkh3waZbVdkzmhtnlw1L972gx96pmj8hXvloHnPTDgZ07vTDve9ilpe9TcrIMWLU7rg6FqnAWA==",
-      "dev": true,
-      "requires": {
-        "@babel/helper-plugin-utils": "^7.10.1"
-      }
-    },
     "@babel/plugin-proposal-async-generator-functions": {
       "version": "7.10.1",
       "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.10.1.tgz",
@@ -4627,12 +4571,6 @@
         "minipass": "^3.0.0"
       }
     },
-    "fs-readdir-recursive": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/fs-readdir-recursive/-/fs-readdir-recursive-1.1.0.tgz",
-      "integrity": "sha512-GNanXlVr2pf02+sPN40XN8HG+ePaNcvM0q5mZBd668Obwb0yD5GiUbZOFgwn8kGMY6I3mdyDJzieUy3PTYyTRA==",
-      "dev": true
-    },
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
@@ -7776,12 +7714,6 @@
       "integrity": "sha512-qQbW94hLHEqCg7nhby4yRC7G2+jYHY4Rguc2bjw7Uug4GIJuu1tvf2uHaZv5Q8zdt+WKJ6qK1FOI6amaWUo5FA==",
       "dev": true
     },
-    "pify": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/pify/-/pify-4.0.1.tgz",
-      "integrity": "sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==",
-      "dev": true
-    },
     "pinkie": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
@@ -9391,12 +9323,6 @@
       "resolved": "https://registry.npmjs.org/sisteransi/-/sisteransi-1.0.5.tgz",
       "integrity": "sha512-bLGGlR1QxBcynn2d5YmDX4MGjlZvy2MRBDRNHLJ8VI6l6+9FUiyTFNJ0IveOSP0bcXgVDPRcfGqA0pjaqUpfVg=="
     },
-    "slash": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/slash/-/slash-2.0.0.tgz",
-      "integrity": "sha512-ZYKh3Wh2z1PpEXWr0MpSBZ0V6mZHAQfYevttO11c51CaWjGTaadiKZ+wVt1PbMlDV5qhMFslpZCemhwOK7C89A==",
-      "dev": true
-    },
     "slice-ansi": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-2.1.0.tgz",

package.json

@@ -127,9 +127,7 @@
     "toastr": "^2.1.4"
   },
   "devDependencies": {
-    "@babel/cli": "^7.10.1",
     "@babel/core": "^7.10.1",
-    "@babel/plugin-external-helpers": "^7.10.1",
     "@babel/preset-env": "^7.10.1",
     "@rollup/plugin-babel": "^5.0.2",
     "autoprefixer": "^9.8.0",