type alias Any.KnownKeysimport { type Any } from "https://deno.land/x/ts_toolbelt_unofficial@1.1.0/mod.ts"; const { KnownKeys } = Any; Get the known keys of an [[Object]] ExamplesExample 1 Type ParametersO extends objectdefinition: [K in keyof O]: string extends K ? never : number extends K ? never : K extends [K in keyof O]: infer U ? U & Keys<O> : never