Revert "refactor(datasources): define ENSNamespaceId enum"

apps/ensadmin/src/components/indexing-status/view-models.test.ts

@@ -1,4 +1,3 @@
-import { ENSNamespaceId } from "@ensnode/datasources";
 import { PluginName } from "@ensnode/ensnode-sdk";
 import { fromUnixTime } from "date-fns";
 import { base, mainnet } from "viem/chains";
@@ -33,12 +32,12 @@ describe("View Models", () => {
       const result = ensNodeEnvViewModel({
         ACTIVE_PLUGINS: [PluginName.Subgraph],
         DATABASE_SCHEMA: "public",
-        NAMESPACE: ENSNamespaceId.EnsTestEnv,
+        NAMESPACE: "ens-test-env",
       });
 
       expect(result).toEqual([
         { label: "Active Plugins", value: [PluginName.Subgraph] },
-        { label: "ENS Namespace", value: ENSNamespaceId.EnsTestEnv },
+        { label: "ENS Namespace", value: "ens-test-env" },
         { label: "Database Schema", value: "public" },
       ]);
     });
@@ -51,7 +50,7 @@ describe("View Models", () => {
       const mainnetStatus = ensNodeNetworkStatus[mainnet.id];
       const baseStatus = ensNodeNetworkStatus[base.id];
 
-      expect(globalIndexingStatusViewModel(ensNodeNetworkStatus, ENSNamespaceId.Mainnet)).toEqual({
+      expect(globalIndexingStatusViewModel(ensNodeNetworkStatus, "mainnet")).toEqual({
         networkStatuses: [
           {
             name: "Ethereum",

apps/ensindexer/src/config/config.schema.ts

@@ -18,7 +18,7 @@ import {
   DEFAULT_RPC_RATE_LIMIT,
 } from "@/lib/lib-config";
 import { uniq } from "@/lib/lib-helpers";
-import { ENSNamespaceId } from "@ensnode/datasources";
+import { ENSNamespaceIds } from "@ensnode/datasources";
 import { PluginName } from "@ensnode/ensnode-sdk";
 
 const chainIdSchema = z.number().int().min(1);
@@ -56,9 +56,9 @@ const RpcConfigSchema = z.object({
 });
 
 const ENSNamespaceSchema = z
-  .enum(ENSNamespaceId, {
+  .enum(ENSNamespaceIds, {
     error: (issue) => {
-      return `Invalid NAMESPACE. Supported ENS namespaces are: ${Object.keys(ENSNamespaceId).join(", ")}`;
+      return `Invalid NAMESPACE. Supported ENS namespaces are: ${Object.keys(ENSNamespaceIds).join(", ")}`;
     },
   })
   .default(DEFAULT_NAMESPACE);

apps/ensindexer/src/config/types.ts

@@ -1,5 +1,5 @@
 import { Blockrange } from "@/lib/types";
-import type { ENSNamespaceId } from "@ensnode/datasources";
+import type { ENSNamespaceId, ENSNamespaceIds } from "@ensnode/datasources";
 import type { PluginName } from "@ensnode/ensnode-sdk";
 
 /**
@@ -32,7 +32,7 @@ export interface ENSIndexerConfig {
   /**
    * The ENS namespace that ENSNode operates in the context of, defaulting to 'mainnet' (DEFAULT_NAMESPACE).
    *
-   * See {@link ENSNamespaceId} for available namespace identifiers.
+   * See {@link ENSNamespaceIds} for available namespace identifiers.
    */
   namespace: ENSNamespaceId;
 

apps/ensindexer/src/lib/lib-config.ts

@@ -1,12 +1,12 @@
 import type { ENSIndexerConfig, RpcConfigEnvironment } from "@/config/types";
-import { ENSNamespaceId } from "@ensnode/datasources";
+import { ENSNamespaceIds } from "@ensnode/datasources";
 
 export const DEFAULT_RPC_RATE_LIMIT = 500;
 export const DEFAULT_ENSADMIN_URL = "https://admin.ensnode.io";
 export const DEFAULT_PORT = 42069;
 export const DEFAULT_HEAL_REVERSE_ADDRESSES = true;
 export const DEFAULT_INDEX_ADDITIONAL_RESOLVER_RECORDS = true;
-export const DEFAULT_NAMESPACE = ENSNamespaceId.Mainnet;
+export const DEFAULT_NAMESPACE = ENSNamespaceIds.Mainnet;
 
 /**
  * Extracts dynamic chain configuration from environment variables.

apps/ensindexer/src/lib/plugin-helpers.ts

@@ -205,9 +205,7 @@ export function parseLabelAndNameFromOnChainMetadata(uri: string): [Label, Name]
  *   those plugins pass the typechecker. ENSNode ensures that non-active plugins are not executed,
  *   so the issue of type/value mismatch does not occur during execution.
  */
-type ENSNamespaceFullyDefinedAtCompileTime = ReturnType<
-  typeof getENSNamespace<ENSNamespaceId.Mainnet>
->;
+type ENSNamespaceFullyDefinedAtCompileTime = ReturnType<typeof getENSNamespace<"mainnet">>;
 
 /**
  * Returns the ENSNamespace for the provided `namespaceId`, cast to ENSNamespaceFullyDefinedAtCompileTime.

apps/ensindexer/src/plugins/basenames/lib/registrar-helpers.ts

@@ -17,7 +17,6 @@ export function getRegistrarManagedName(namespaceId: ENSNamespaceId): RegistrarM
       return "basetest.eth";
     case "holesky":
     case "ens-test-env":
-    default:
       throw new Error(
         `No registrar managed name is known for the Basenames plugin within the "${namespaceId}" namespace.`,
       );

apps/ensindexer/src/plugins/lineanames/lib/registrar-helpers.ts

@@ -17,7 +17,6 @@ export function getRegistrarManagedName(namespaceId: ENSNamespaceId): RegistrarM
       return "linea-sepolia.eth";
     case "holesky":
     case "ens-test-env":
-    default:
       throw new Error(
         `No registrar managed name is known for the Linea Names plugin within the "${namespaceId}" namespace.`,
       );

apps/ensindexer/test/dns-helpers.test.ts

@@ -1,7 +1,7 @@
 import { describe, expect, it } from "vitest";
 
 import { decodeDNSPacketBytes, decodeTXTData, parseRRSet } from "@/lib/dns-helpers";
-import { ENSNamespaceId, getDatasource } from "@ensnode/datasources";
+import { getDatasource } from "@ensnode/datasources";
 import { TxtAnswer } from "dns-packet";
 import { decodeEventLog, hexToBytes, toBytes, zeroHash } from "viem";
 
@@ -10,7 +10,7 @@ import { decodeEventLog, hexToBytes, toBytes, zeroHash } from "viem";
 const {
   args: { record },
 } = decodeEventLog({
-  abi: getDatasource(ENSNamespaceId.Mainnet, "threedns-base").contracts.Resolver.abi,
+  abi: getDatasource("mainnet", "threedns-base").contracts.Resolver.abi,
   topics: [
     "0xaaac3b4b3e6807b5b4585562beabaa2de9bd07db514a1eba2c11d1af5b9d9dc7",
     "0x6470e2677db6a5bb6c69e51fce7271aeeb5f2808ea7dfdf34b703749555b3e10",

packages/datasources/src/lib/types.ts

@@ -1,7 +1,7 @@
 import type { Abi, Address, Chain } from "viem";
 
 /**
- * ENSNamespaceId enum encodes the set of identifiers for well-known ENS namespaces.
+ * ENSNamespaceIds encodes the set of identifiers for well-known ENS namespaces.
  *
  * Each ENS namespace is a single, unified set of ENS names with a distinct onchain root
  * Registry (the ensroot Datasource) and the capability of spanning from that root Registry across
@@ -26,12 +26,17 @@ import type { Abi, Address, Chain } from "viem";
  * protocol changes, running deterministic test suites, and local development.
  * https://github.com/ensdomains/ens-test-env
  */
-export enum ENSNamespaceId {
-  Mainnet = "mainnet",
-  Sepolia = "sepolia",
-  Holesky = "holesky",
-  EnsTestEnv = "ens-test-env",
-}
+export const ENSNamespaceIds = {
+  Mainnet: "mainnet",
+  Sepolia: "sepolia",
+  Holesky: "holesky",
+  EnsTestEnv: "ens-test-env",
+} as const;
+
+/**
+ * ENSNamespaceId is the derived string union of possible ENS namespace identifiers.
+ */
+export type ENSNamespaceId = (typeof ENSNamespaceIds)[keyof typeof ENSNamespaceIds];
 
 /**
  * A Datasource describes a set of contracts on a given chain that interact with the ENS protocol.