import { Formatter } from "../formatters/formatter.js";
import { DtsGenerator } from "../generators/dts.js";
import { JsonGenerator } from "../generators/json.js";
import { FormatGenerator } from "../generators/generator.js";
import { TwoKeyMap } from "../util.js";
import { GirVisitor } from "../visitor.js";
import { IntrospectedNamespace } from "./namespace.js";
import { ParsedGir } from "../types/parsed-gir.js";
import { GirModule } from "../index.js";
import type { OptionsGeneration, OptionsTransform } from "../types/index.js";
export interface NSLoader {
    load(namespace: string, version: string): ParsedGir | null;
    loadAll(namespace: string): ParsedGir[];
}
type GeneratorConstructor<T> = {
    new (namespace: IntrospectedNamespace, options: OptionsGeneration, ...args: any[]): FormatGenerator<T>;
};
export declare class NSRegistry {
    mapping: TwoKeyMap<string, string, IntrospectedNamespace>;
    private formatters;
    private generators;
    c_mapping: Map<string, {
        version: string;
        name: string;
    }[]>;
    transformations: GirVisitor[];
    subtypes: TwoKeyMap<string, string, TwoKeyMap<string, string, boolean>>;
    constructor();
    registerTransformation(visitor: GirVisitor): void;
    registerFormatter(output: string, formatter: Formatter): void;
    getFormatter(output: string): Formatter;
    registerGenerator<T>(output: string, generator: {
        new (namespace: IntrospectedNamespace, options: OptionsGeneration): FormatGenerator<T>;
    }): void;
    getGenerator(output: "json"): Promise<{
        new (namespace: IntrospectedNamespace, options: OptionsGeneration): JsonGenerator;
    }>;
    getGenerator(output: "dts"): Promise<{
        new (namespace: IntrospectedNamespace, options: OptionsGeneration): DtsGenerator;
    }>;
    getGenerator<T>(output: string): Promise<GeneratorConstructor<T> | undefined>;
    private _transformNamespace;
    namespace(name: string, version: string): IntrospectedNamespace | null;
    namespacesForPrefix(c_prefix: string): IntrospectedNamespace[];
    transform(options: OptionsTransform): void;
    defaultVersionOf(name: string): string | null;
    assertDefaultVersionOf(name: string): string;
    assertNamespace(name: string, version: string): IntrospectedNamespace;
    register(namespace: GirModule): IntrospectedNamespace;
}
export {};