// NOTE: this is a bare-minimum subset of the definitions of the types in
// `@glimmer/interfaces`, supplied to make the public types in this package
// accurate.

// This is only present to "brand" the type, and it brands it in a way that
// matches [the implementation][1], which *also* uses it as a type-only brand.
//
// [1]: https://github.com/glimmerjs/glimmer-vm/blob/d6d776cf3797dafa923bcdad47e1897231ef6539/packages/%40glimmer/interfaces/lib/managers/capabilities.d.ts#L1
// eslint-disable-next-line @definitelytyped/strict-export-declare-modifiers
declare const CAPABILITIES: unique symbol;

export interface Capabilities {
    [CAPABILITIES]: true;
}

export interface Arguments {
    positional: readonly unknown[];
    named: Record<string, unknown>;
}

export interface ComponentCapabilitiesVersions {
    "3.4": {
        asyncLifecycleCallbacks?: boolean;
        destructor?: boolean;
    };

    "3.13": {
        asyncLifecycleCallbacks?: boolean;
        destructor?: boolean;
        updateHook?: boolean;
    };
}

export interface ComponentCapabilities extends Capabilities {
    asyncLifeCycleCallbacks: boolean;
    destructor: boolean;
    updateHook: boolean;
}

export interface ComponentManager<ComponentStateBucket> {
    capabilities: ComponentCapabilities;
    createComponent(factory: object, args: Arguments): ComponentStateBucket;
    getContext(instance: ComponentStateBucket): unknown;
}