enhance(multi-dim): feature flag

baker/SiteBaker.tsx

@@ -9,6 +9,7 @@ import {
     BASE_DIR,
     GDOCS_DETAILS_ON_DEMAND_ID,
     BAKED_GRAPHER_URL,
+    FEATURE_FLAGS,
 } from "../settings/serverSettings.js"
 
 import {
@@ -88,6 +89,7 @@ import {
 import {
     BAKED_BASE_URL,
     BAKED_GRAPHER_EXPORTS_BASE_URL,
+    FeatureFlagFeature,
 } from "../settings/clientSettings.js"
 import pMap from "p-map"
 import { GdocDataInsight } from "../db/model/Gdoc/GdocDataInsight.js"
@@ -756,6 +758,12 @@ export class SiteBaker {
 
     private async bakeMultiDimPages(knex: db.KnexReadWriteTransaction) {
         if (!this.bakeSteps.has("multiDimPages")) return
+        if (!FEATURE_FLAGS.has(FeatureFlagFeature.MultiDimDataPage)) {
+            console.log(
+                "Skipping baking multi-dim pages because feature flag is not set"
+            )
+            return
+        }
 
         await bakeAllMultiDimDataPages(knex, this.bakedSiteDir)
 

settings/clientSettings.ts

@@ -95,7 +95,10 @@ export const PUBLISHED_AT_FORMAT = "ddd, MMM D, YYYY HH:mm"
 export enum FeatureFlagFeature {
     MultiDimDataPage = "MultiDimDataPage",
 }
-const featureFlagsRaw = process.env.FEATURE_FLAGS?.trim().split(",") ?? []
+const featureFlagsRaw =
+    (typeof process.env.FEATURE_FLAGS === "string" &&
+        process.env.FEATURE_FLAGS.trim()?.split(",")) ||
+    []
 export const FEATURE_FLAGS: Set<FeatureFlagFeature> = new Set(
     Object.keys(FeatureFlagFeature).filter((key) =>
         featureFlagsRaw.includes(key)

settings/serverSettings.ts

@@ -173,6 +173,8 @@ export const IMAGE_HOSTING_R2_REGION: string =
 
 export const DATA_API_URL: string = clientSettings.DATA_API_URL
 
+export const FEATURE_FLAGS = clientSettings.FEATURE_FLAGS
+
 export const BUILDKITE_API_ACCESS_TOKEN: string =
     serverSettings.BUILDKITE_API_ACCESS_TOKEN ?? ""
 export const BUILDKITE_DEPLOY_CONTENT_PIPELINE_SLUG: string =