Struct MoonBitComponent 

pub struct MoonBitComponent { /* private fields */ }

Implementations

impl MoonBitComponent

pub fn empty_from_wit( wit: impl AsRef<str>, selected_world: Option<&str>, ) -> Result<Self>

Initializes a new MoonBit component that implements the given WIT interface.

This step will create a temporary directory and generate MoonBit WIT bindings in it.

pub fn disable_cleanup(&mut self)

Disables cleaning up the temporary directory, for debugging purposes.

pub fn existing(path: &Utf8Path, selected_world: Option<&str>) -> Result<Self>

Initializes a new MoonBit component from an existing directory with a valid ‘wit’ directory in it.

The existing directory is expected to have the WIT bindings already generated.

pub fn define_bindgen_packages(&mut self) -> Result<()>

Defines the MoonBit packages implementing the WIT bindings

pub fn set_warning_control( &mut self, package_name: &str, warning_control: Vec<WarningControl>, ) -> Result<()>

pub fn set_alert_control( &mut self, package_name: &str, alert_control: Vec<WarningControl>, ) -> Result<()>

pub fn define_package(&mut self, package: MoonBitPackage)

Defines a custom MoonBit package

pub fn add_dependency( &mut self, package_name: &str, mi_path: &Utf8Path, alias: &str, ) -> Result<()>

Defines an additional dependency for a MoonBit package previously added with define_package.

pub fn write_file(&self, relative_path: &Utf8Path, contents: &str) -> Result<()>

pub fn write_world_stub(&self, moonbit_source: &str) -> Result<()>

Writes the top level export stub for the selected world

pub fn write_interface_stub( &self, package_name: &PackageName, interface_name: &str, moonbit_source: &str, ) -> Result<()>

Writes the interface stub for a given package and interface name.

pub fn write_interface_package_json( &self, package_name: &PackageName, interface_name: &str, json: Value, ) -> Result<()>

Writes the MoonBit package JSON file for a given exported package and interface name.

pub fn build( &self, main_package_name: Option<&str>, target: &Utf8Path, ) -> Result<()>

Builds the MoonBit component, compiling all packages and linking them together into a final WASM component.

The main_package_name is optional, if it is not provided, the binding generator’s gen package will be used as the main package.

pub fn moonbit_root_package(&self) -> Result<String>

pub fn root_pkg_namespace(&self) -> Result<String>

pub fn root_pkg_name(&self) -> Result<String>