Using WASI interfaces from TypeScript
Golem implements and exports a subset of the WASI (opens in a new tab) interfaces, as well as its own runtime interfaces.
The Golem TypeScript SDK provides idiomatic wrappers on a subset of these interfaces, but it is also possible to use the generated bindings directly.
WIT specifications
The full set of WIT specifications Golem implements is available in the following public repository:
https://github.com/golemcloud/golem-wit/tree/main/wit/deps (opens in a new tab)
The following table lists all packages provided by Golem:
| Package | Description |
|---|---|
golem:api | Golem's Runtime API |
golem:rpc | Provides support for Worker to Worker communication |
wasi:blobstore | Interface for storing and retrieving large binary data |
wasi:cli | Interface for environment variables and standard I/O |
wasi:clocks | Interface for querying the system time |
wasi:filesystem | Interface for working with files and directories |
wasi:http | Interface for making HTTP requests |
wasi:io | Interface for working with futures and streams |
wasi:keyvalue | Interface for storing and retrieving key-value pairs - only partially implemented |
wasi:logging | Interface for logging messages |
wasi:random | Interface for generating random numbers |
wasi:sockets | Interface for working with TCP and UDP sockets (currently not supporting durable execution) |
Additional Golem runtime APIs
This section describes Golem-specific functionalities which are available through the Golem runtime API but does not have an idiomatic Go wrapper in the golem-ts library yet.