function typesKnown.getSpecAliasimport { typesKnown } from "https://dotland.deno.dev/x/polkadot@0.2.45/mod.ts"; const { getSpecAlias } = typesKnown; getSpecAlias(unnamed 0: Registry,chainName: Text | string,specName: Text | string,): Record<string, OverrideModuleType>Parametersunnamed 0: RegistrychainName: Text | stringspecName: Text | stringReturnsRecord<string, OverrideModuleType>