Cargo Features

[dependencies]
extism = { version = "1.13.0", default-features = false, features = ["register-http", "register-filesystem", "http", "wasmtime-exceptions", "wasmtime-default-features"] }
default = http, register-filesystem, register-http, wasmtime-default-features

These default features are set whenever extism is added without default-features = false somewhere in the dependency tree.

register-http default = ureq

enables wasm to be downloaded using http

register-filesystem default

enables wasm to be loaded from disk

http default = ureq

enables extism_http_request

wasmtime-exceptions

enables exception-handling proposal in wasmtime (requires wasmtime gc feature)

wasmtime-default-features default

Enables wasmtime ^37

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

ureq http register-http