Interface KV

interface KV {
    delete(key: string): Promise<void>;
    get(
        key: string,
        options?: Partial<KVNamespaceGetOptions<undefined>>,
    ): Promise<null | string>;
    get(key: string, type: "text"): Promise<null | string>;
    get<ExpectedValue = unknown>(
        key: string,
        type: "json",
    ): Promise<null | ExpectedValue>;
    get(key: string, type: "arrayBuffer"): Promise<null | ArrayBuffer>;
    get(key: string, type: "stream"): Promise<null | ReadableStream<any>>;
    get(
        key: string,
        options?: KVNamespaceGetOptions<"text">,
    ): Promise<null | string>;
    get<ExpectedValue = unknown>(
        key: string,
        options?: KVNamespaceGetOptions<"json">,
    ): Promise<null | ExpectedValue>;
    get(
        key: string,
        options?: KVNamespaceGetOptions<"arrayBuffer">,
    ): Promise<null | ArrayBuffer>;
    get(
        key: string,
        options?: KVNamespaceGetOptions<"stream">,
    ): Promise<null | ReadableStream<any>>;
    getWithMetadata<Metadata = unknown>(
        key: string,
        options?: Partial<KVNamespaceGetOptions<undefined>>,
    ): Promise<KVNamespaceGetWithMetadataResult<string, Metadata>>;
    getWithMetadata<Metadata = unknown>(
        key: string,
        type: "text",
    ): Promise<KVNamespaceGetWithMetadataResult<string, Metadata>>;
    getWithMetadata<ExpectedValue = unknown, Metadata = unknown>(
        key: string,
        type: "json",
    ): Promise<KVNamespaceGetWithMetadataResult<ExpectedValue, Metadata>>;
    getWithMetadata<Metadata = unknown>(
        key: string,
        type: "arrayBuffer",
    ): Promise<KVNamespaceGetWithMetadataResult<ArrayBuffer, Metadata>>;
    getWithMetadata<Metadata = unknown>(
        key: string,
        type: "stream",
    ): Promise<KVNamespaceGetWithMetadataResult<ReadableStream<any>, Metadata>>;
    getWithMetadata<Metadata = unknown>(
        key: string,
        options: KVNamespaceGetOptions<"text">,
    ): Promise<KVNamespaceGetWithMetadataResult<string, Metadata>>;
    getWithMetadata<ExpectedValue = unknown, Metadata = unknown>(
        key: string,
        options: KVNamespaceGetOptions<"json">,
    ): Promise<KVNamespaceGetWithMetadataResult<ExpectedValue, Metadata>>;
    getWithMetadata<Metadata = unknown>(
        key: string,
        options: KVNamespaceGetOptions<"arrayBuffer">,
    ): Promise<KVNamespaceGetWithMetadataResult<ArrayBuffer, Metadata>>;
    getWithMetadata<Metadata = unknown>(
        key: string,
        options: KVNamespaceGetOptions<"stream">,
    ): Promise<KVNamespaceGetWithMetadataResult<ReadableStream<any>, Metadata>>;
    list<Metadata = unknown>(
        options?: KVNamespaceListOptions,
    ): Promise<KVNamespaceListResult<Metadata, string>>;
    put(
        key: string,
        value:
            | string
            | ArrayBuffer
            | ArrayBufferView<ArrayBufferLike>
            | ReadableStream<any>,
        options?: KVNamespacePutOptions,
    ): Promise<void>;
}