Add babel loader for optional chaining.

kentwalters · kentwalters · commit 24fd1328ba64 · 2021-04-28T23:54:24.000-07:00
diff --git a/package.json b/package.json
@@ -19,7 +19,8 @@
     ],
     "plugins": [
       [
-        "@babel/plugin-proposal-class-properties"
+        "@babel/plugin-proposal-class-properties",
+        "@babel/plugin-proposal-optional-chaining"
       ]
     ]
   },

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,8 @@`
`19`	`19`	`],`
`20`	`20`	`"plugins": [`
`21`	`21`	`[`
`22`		`- "@babel/plugin-proposal-class-properties"`
	`22`	`+ "@babel/plugin-proposal-class-properties",`
	`23`	`+ "@babel/plugin-proposal-optional-chaining"`
`23`	`24`	`]`
`24`	`25`	`]`
`25`	`26`	`},`