chore: Refactoring event processors and service architecture (#2495)

server/presenters/env.js

@@ -0,0 +1,20 @@
+// @flow
+
+// Note: This entire object is stringified in the HTML exposed to the client
+// do not add anything here that should be a secret or password
+export default function present(env: Object): Object {
+  return {
+    URL: env.URL,
+    CDN_URL: env.CDN_URL || "",
+    DEPLOYMENT: env.DEPLOYMENT,
+    ENVIRONMENT: env.NODE_ENV,
+    SENTRY_DSN: env.SENTRY_DSN,
+    TEAM_LOGO: env.TEAM_LOGO,
+    SLACK_KEY: env.SLACK_KEY,
+    SLACK_APP_ID: env.SLACK_APP_ID,
+    MAXIMUM_IMPORT_SIZE: env.MAXIMUM_IMPORT_SIZE || 1024 * 1000 * 5,
+    SUBDOMAINS_ENABLED: env.SUBDOMAINS_ENABLED === "true",
+    GOOGLE_ANALYTICS_ID: env.GOOGLE_ANALYTICS_ID,
+    RELEASE: env.SOURCE_COMMIT || env.SOURCE_VERSION || undefined,
+  };
+}