openapi-typescript-codegen/types/index.d.ts

export declare enum HttpClient {
    FETCH = 'fetch',
    XHR = 'xhr',
    NODE = 'node',
}

export interface Options {
    input: string | Record<string, any>;
    output: string;
    httpClient?: HttpClient;
    useOptions?: boolean;
    useUnionTypes?: boolean;
    exportCore?: boolean;
    exportServices?: boolean;
    exportModels?: boolean;
    exportSchemas?: boolean;
    write?: boolean;
}

export declare function generate(options: Options): Promise<void>;