Struct Config 

pub struct Config {
    pub dir: PathBuf,
    pub definitions: Vec<PathBuf>,
    pub search_paths: Vec<PathBuf>,
    pub skip_validation: bool,
    pub import_components: bool,
    pub disallow_imports: bool,
    pub dependencies: IndexMap<String, Dependency>,
    pub instantiations: IndexMap<String, Instantiation>,
}

The configuration for composing a WebAssembly component.

Fields

dir: PathBuf

The path of the configuration file’s directory.

All paths are relative to this directory.

definitions: Vec<PathBuf>

Components whose exports define import dependencies to fulfill from.

search_paths: Vec<PathBuf>

The paths to search when automatically resolving dependencies.

The config directory is always searched first.

skip_validation: bool

Whether or not to skip validation of the output component.

import_components: bool

Whether or not to import components in the composed component.

By default, components are defined rather than imported in the composed component.

disallow_imports: bool

Whether or not to disallow instance imports in the output component.

Enabling this option will cause an error if a dependency cannot be located.

dependencies: IndexMap<String, Dependency>

The explicit, transitive dependencies of the root component.

instantiations: IndexMap<String, Instantiation>

The explicit instantiations of the composed component.

Implementations

impl Config

pub fn from_file(path: impl Into<PathBuf>) -> Result<Self>

Reads a composition configuration from the given path.

pub fn dependency_name<'a>(&'a self, instance: &'a str) -> &'a str

Gets the dependency name for the given instance name.

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Config

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Config

fn default() -> Config

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Config

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.