function types.paramsNotationimport { types } from "https://dotland.deno.dev/x/polkadot@0.2.38/mod.ts"; const { paramsNotation } = types; paramsNotation<T extends ToString>(outer: string,inner?: T | T[],transform?: (_: T) => string,): stringType ParametersT extends ToStringParametersouter: stringoptionalinner: T | T[]optionaltransform: (_: T) => string = [UNSUPPORTED]Returnsstring