DenoHttpPlatform

Deno implementation of the Effect HTTP platform service.

File responses use Deno.FsFile.readable directly so full-file responses retain Deno's resource-backed fast path. Deno closes the file after the body is sent, but server adapters must cancel a raw body when they do not send it, including when handling HEAD requests.

The provided layer uses strong ETags, unlike the portable HttpPlatform layer, which uses weak ETags.

2 exports Added in v4.0.0 Source

Constructors

make

Added in v4.0.0 Source

Creates the Deno HttpPlatform, serving file responses from resource-backed readable streams and adding content type and content length headers.

Signature

declare const make: Effect<{
  readonly compression: Compression;
  readonly fileResponse: (path: string, options?: WithContent & {
    readonly bytesToRead?: SizeInput;
    readonly chunkSize?: SizeInput;
    readonly offset?: SizeInput;
  }) => Effect<HttpServerResponse, PlatformError>;
  readonly fileWebResponse: (file: FileLike, options?: WithContent & {
    readonly bytesToRead?: SizeInput;
    readonly chunkSize?: SizeInput;
    readonly offset?: SizeInput;
  }) => Effect<HttpServerResponse>;
  readonly platform: "deno" | "node" | "bun" | "web";
}, never, Generator | FileSystem>

Layers

layer

Added in v4.0.0 Source

Provides the Deno HttpPlatform together with its filesystem and strong ETag services.

Signature

declare const layer: Layer.Layer<Platform.HttpPlatform>