fix: built export fixes

index.ts

@@ -1,16 +1,3 @@
-export default async function getRPCHandler() {
-  let modulePath;
-  if (typeof window !== "undefined") {
-    modulePath = "./esm/index.js";
-  } else {
-    modulePath = "./cjs/index.js";
-  }
-
-  const { RPCHandler } = await import(modulePath);
-
-  return RPCHandler;
-}
-
 import {
   NetworkId,
   NetworkName,

package.json

@@ -17,18 +17,17 @@
     "format": "run-s format:lint format:prettier format:cspell",
     "format:lint": "eslint --fix .",
     "format:prettier": "prettier --write .",
-    "format:cspell": "tsx .github/cspell.ts",
+    "format:cspell": "npx tsx .github/cspell.ts",
     "knip": "knip",
     "knip-ci": "knip --no-exit-code --reporter json",
     "prepare": "husky install",
     "build:types": "tsc --emitDeclarationOnly --declaration --outDir dist",
     "build:index": "tsx build/esbuild-build.ts",
-    "build": "run-s clean build:index build:types clean:types",
+    "build": "run-s clean build:index build:types",
     "postinstall": "git submodule update --init --recursive",
     "test:anvil": "npx tsx ./tests/anvil.ts",
     "test": "jest --runInBand",
-    "clean": "rm -rf dist",
-    "clean:types": "rm -rf dist/dynamic.d.ts"
+    "clean": "rm -rf dist"
   },
   "keywords": [
     "typescript",

tests/script-test.ts

@@ -1,4 +1,4 @@
-import getRPCHandler, { HandlerConstructorConfig, RPCHandler, networkIds, networkCurrencies, networkExplorers, networkNames } from "../dist/";
+import { HandlerConstructorConfig, RPCHandler, networkIds, networkCurrencies, networkExplorers, networkNames } from "../dist/";
 
 /**
  * A test script to ensure that the module can be imported and used correctly
@@ -8,7 +8,6 @@ import getRPCHandler, { HandlerConstructorConfig, RPCHandler, networkIds, networ
 (async () => {
   // a hook that loads the correct module based on the environment
   // not required but a good to have if main/module entry is causing issues
-  const RPCHandler = await getRPCHandler();
 
   const config: HandlerConstructorConfig = {
     networkId: "100",
@@ -28,7 +27,7 @@ import getRPCHandler, { HandlerConstructorConfig, RPCHandler, networkIds, networ
     },
   };
 
-  const handler: RPCHandler = new RPCHandler(config);
+  const handler = new RPCHandler(config);
 
   await handler.getFastestRpcProvider();
 

types/handler.ts

@@ -69,8 +69,16 @@ export type NetworkRPCs = typeof networkRpcs;
 export type NetworkCurrencies = typeof networkCurrencies;
 export type NetworkExplorers = typeof networkExplorers;
 
+/**
+ * Without this NetworkName builds as `any` because `keyof typeof EXTRA_RPCS`
+ * extends symbol which cannot be used to index an object
+ */
+type NetworkIds<T extends PropertyKey = keyof typeof EXTRA_RPCS> = {
+  [K in T]: K extends string ? K : never;
+}[T];
+
 // filtered NetworkId union
-export type NetworkId = keyof typeof EXTRA_RPCS | "31337" | "1337";
+export type NetworkId = NetworkIds | "31337" | "1337";
 
 // unfiltered Record<NetworkId, NetworkName>
 type ChainsUnfiltered = {