Added isKnownEnv

src/utils/index.ts

@@ -4,7 +4,6 @@ export { default as calculateNetworkFeeInFeeAsset } from './calculateNetworkFeeI
 export { default as calculateOrionFeeInFeeAsset } from './calculateOrionFeeInFeeAsset';
 export { default as checkIsToken } from './checkIsToken';
 export { default as generateSecret } from './generateSecret';
-export { default as isValidChainId } from './isValidChainId';
 export { default as denormalizeNumber } from './denormalizeNumber';
 export { default as normalizeNumber } from './normalizeNumber';
 export { default as isNetworkCodeInEnvironment } from './isNetworkCodeInEnvironment';
@@ -14,6 +13,8 @@ export { default as toLowerCase } from './toLowerCase';
 export { default as isUppercasedNetworkCode } from './isUppercasedNetworkCode';
 export { default as getNativeCryptocurrency } from './getNativeCryptocurrency';
 
+export { default as isValidChainId } from './isValidChainId';
+export { default as isKnownEnv } from './isKnownEnv';
 // export { default as HttpError } from './httpError';
 
 export * from './typeHelpers';

src/utils/isKnownEnv.ts

@@ -0,0 +1,8 @@
+import { knownEnvs } from '../config/schemas';
+import type { KnownEnv, } from '../types';
+
+const isKnownEnv = (env: string): env is KnownEnv => {
+  return knownEnvs.some((knownEnv) => knownEnv === env);
+}
+
+export default isKnownEnv;