Plugin options
Plugin options are configuration values passed to a plugin factory; they are validated through a pure validateOptions function with no side effects, and the resolved options are available on the plugin options property.
Option validation
type ExampleOptions = {
enabled?: boolean;
};
export function example(options: ExampleOptions = {}) {
return definePlugin({
name: "example",
options,
});
}Validator contract
Validators must have no side effects — no filesystem scanning, no builds, no cache writes, and no modification of external state. Return problems as structured issues. The validator type is PluginOptionsValidator<TOptions> which takes options and returns readonly Issue[] | void.