class CodecMap implements IMap<K, V> extends Map<K, V>import { CodecMap } from "https://dotland.deno.dev/x/polkadot@0.2.38/types-codec/index.ts"; ConstructorsnewCodecMap(registry: Registry,keyType: CodecClass<K> | string,valType: CodecClass<V> | string,rawValue: | Uint8Array | string | Map<any, any> | undefined,type?: "BTreeMap" | "HashMap",)Type ParametersoptionalK extends Codec = CodecoptionalV extends Codec = CodecPropertiesoptionalcreatedAtHash: IU8areadonlyencodedLength: numberreadonlyhash: IU8aoptionalinitialU8aLength: numberreadonlyisEmpty: booleanoptionalisStorageFallback: booleanreadonlyregistry: RegistryMethodseq(other?: unknown): booleaninspect(): InspecttoHex(): HexStringtoHuman(isExtended?: boolean): Record<string, AnyJson>toJSON(): Record<string, AnyJson>toPrimitive(): AnyJsontoRawType(): stringtoString(): stringtoU8a(isBare?: boolean): Uint8Array