Simplify Current JS implementation

app/javascript/helpers/current_helpers.js

@@ -1,25 +0,0 @@
-// On-demand JavaScript objects from "current" HTML <meta> elements. Example:
-//
-// <meta name="current-identity-id" content="123">
-// <meta name="current-identity-time-zone-name" content="Central Time (US & Canada)">
-//
-// >> current.identity
-// => { id: "123", timeZoneName: "Central Time (US & Canada)" }
-//
-// >> current.foo
-// => {}
-  export const current = new Proxy({}, {
-    get(_target, propertyName) {
-      const result = {}
-      const prefix = `current-${propertyName}-`
-      for (const { name, content } of document.head.querySelectorAll(`meta[name^=${prefix}]`)) {
-        const key = camelize(name.slice(prefix.length))
-        result[key] = content
-      }
-      return result
-    }
-  })
-
-  function camelize(string) {
-    return string.replace(/(?:[_-])([a-z0-9])/g, (_, char) => char.toUpperCase())
-  }

app/javascript/helpers/index.js

@@ -1,2 +1 @@
-export * from "helpers/current_helpers"
 export * from "helpers/timing_helpers"