usnistgov
diff --git a/‎package-lock.json
-236 b/‎package-lock.json
-236
diff --git a/‎package.json
+4 b/‎package.json
+4
@@ -41,9 +41,13 @@
     "pako-es": "^1.0.9"
   },
   "devDependencies": {
+    "@babel/plugin-proposal-class-properties": "^7.14.5",
     "parcel": "^2.0.0-beta.2"
   },
   "publishConfig": {
     "access": "public"
+  },
+  "babel": {
+    "plugins": ["@babel/plugin-proposal-class-properties"]
   }
 }
Original file line number	Diff line number	Diff line change
`@@ -41,9 +41,13 @@`
`41`	`41`	`"pako-es": "^1.0.9"`
`42`	`42`	`},`
`43`	`43`	`"devDependencies": {`
	`44`	`+ "@babel/plugin-proposal-class-properties": "^7.14.5",`
`44`	`45`	`"parcel": "^2.0.0-beta.2"`
`45`	`46`	`},`
`46`	`47`	`"publishConfig": {`
`47`	`48`	`"access": "public"`
	`49`	`+ },`
	`50`	`+ "babel": {`
	`51`	`+ "plugins": ["@babel/plugin-proposal-class-properties"]`
`48`	`52`	`}`
`49`	`53`	`}`