crawl4ai/dist/types.d.ts

TypeScript SDK for Crawl4AI REST API - Bun & Node.js compatible

/**
 * Crawl4AI TypeScript SDK - Type Definitions
 * Based on actual API endpoints and Swagger documentation
 */
export type HttpMethod = 'GET' | 'POST' | 'PUT' | 'DELETE' | 'PATCH';
export type CacheMode = 'enabled' | 'disabled' | 'bypass' | 'read_only' | 'write_only';
export type BrowserType = 'chromium' | 'firefox' | 'webkit';
export type ContentFilter = 'raw' | 'fit' | 'bm25' | 'llm';
export type ContextType = 'code' | 'doc' | 'all';
export interface Viewport {
    width: number;
    height: number;
}
export interface BrowserConfig {
    headless?: boolean;
    browser_type?: BrowserType;
    user_agent?: string;
    proxy?: string;
    page_timeout?: number;
    verbose?: boolean;
    simulate_user?: boolean;
    magic?: boolean;
    override_navigator?: boolean;
    user_data_dir?: string;
    use_managed_browser?: boolean;
    viewport?: Viewport;
    headers?: Record<string, string>;
    cookies?: Cookie[];
    extra_args?: string[];
    ignore_https_errors?: boolean;
    java_script_enabled?: boolean;
    accept_downloads?: boolean;
    downloads_path?: string;
}
export interface Cookie {
    name: string;
    value: string;
    domain?: string;
    path?: string;
    expires?: number;
    httpOnly?: boolean;
    secure?: boolean;
    sameSite?: 'Strict' | 'Lax' | 'None';
}
export interface JsonCssExtractionParams {
    schema: CssExtractionSchema;
}
export interface CssExtractionSchema {
    name?: string;
    baseSelector: string;
    fields: CssExtractionField[];
}
export interface CssExtractionField {
    name: string;
    selector: string;
    type: 'text' | 'html' | 'attribute' | 'href' | 'src';
    attribute?: string;
    multiple?: boolean;
    transform?: string;
}
export interface LlmExtractionParams {
    provider: string;
    api_token?: string;
    api_key?: string;
    schema?: Record<string, unknown>;
    extraction_type?: 'schema' | 'block' | 'markdown';
    instruction?: string;
    model?: string;
    base_url?: string;
    extra_headers?: Record<string, string>;
    extra_body?: Record<string, unknown>;
}
export interface CosineExtractionParams {
    semantic_filter?: string;
    word_count_threshold?: number;
    max_dist?: number;
    top_k?: number;
    model_name?: string;
}
export type ExtractionStrategy = {
    type: 'json_css';
    params: JsonCssExtractionParams;
} | {
    type: 'llm';
    params: LlmExtractionParams;
} | {
    type: 'cosine';
    params: CosineExtractionParams;
};
export interface CrawlerRunConfig {
    word_count_threshold?: number;
    extraction_strategy?: ExtractionStrategy;
    chunking_strategy?: ChunkingStrategy;
    css_selector?: string;
    screenshot?: boolean;
    pdf?: boolean;
    cache_mode?: CacheMode;
    bypass_cache?: boolean;
    disable_cache?: boolean;
    no_cache_read?: boolean;
    no_cache_write?: boolean;
    log_console?: boolean;
    stream?: boolean;
    warmup?: boolean;
    js_code?: string[];
    js_only?: boolean;
    wait_for?: string;
    page_timeout?: number;
    delay_before_return_html?: number;
    remove_overlay_elements?: boolean;
    mean_delay?: number;
    max_range?: number;
    semaphore_count?: number;
    base_delay?: number;
    random_delay?: number;
    ignore_robots_txt?: boolean;
    anti_bot?: boolean;
    light_mode?: boolean;
    extra?: Record<string, unknown>;
}
export interface ChunkingStrategy {
    type: 'regex' | 'nltk' | 'recursive_url_based_chunking';
    params?: Record<string, unknown>;
}
export interface CrawlRequest {
    urls: string | string[];
    browser_config?: BrowserConfig;
    crawler_config?: CrawlerRunConfig;
    session_id?: string;
    priority?: number;
    ttl?: number;
    extra?: Record<string, unknown>;
}
export interface MarkdownRequest {
    url: string;
    filter?: ContentFilter;
    query?: string;
    cache?: string;
}
export interface HtmlRequest {
    url: string;
}
export interface ScreenshotRequest {
    url: string;
    screenshot_wait_for?: number;
    output_path?: string;
}
export interface PdfRequest {
    url: string;
    output_path?: string;
}
export interface ExecuteJsRequest {
    url: string;
    scripts: string[];
}
export interface TokenRequest {
    email: string;
}
export interface ConfigDumpRequest {
    code: string;
}
export interface AskRequest {
    context_type?: ContextType;
    query?: string;
    score_ratio?: number;
    max_results?: number;
}
export interface CrawlResult {
    url: string;
    html: string;
    success: boolean;
    cleaned_html?: string;
    media?: MediaInfo;
    links?: LinksInfo;
    downloaded_files?: string[];
    js_execution_result?: Record<string, unknown>;
    screenshot?: string;
    pdf?: string;
    mhtml?: string;
    markdown?: string;
    fit_markdown?: string;
    raw_markdown?: string;
    markdown_with_citations?: string;
    references_markdown?: string;
    fit_html?: string;
    extracted_content?: string;
    metadata?: PageMetadata;
    error_message?: string;
    session_id?: string;
    response_headers?: Record<string, string>;
    status_code?: number;
    ssl_certificate?: SSLCertificate;
    dispatch_result?: DispatchResult;
    redirected_url?: string;
    network_requests?: Array<Record<string, unknown>>;
    console_messages?: Array<Record<string, unknown>>;
    crawl_depth?: number;
    text?: string;
    cookies?: Cookie[];
}
export interface MediaInfo {
    images: MediaItem[];
    videos: MediaItem[];
    audios: MediaItem[];
}
export interface MediaItem {
    src: string;
    alt?: string;
    desc?: string;
    score?: number;
    type?: string;
}
export interface LinksInfo {
    internal: LinkItem[];
    external: LinkItem[];
}
export interface LinkItem {
    href: string;
    text?: string;
    title?: string;
}
export interface PageMetadata {
    title?: string;
    description?: string;
    keywords?: string;
    author?: string;
    language?: string;
    canonical_url?: string;
    open_graph?: Record<string, string>;
    twitter_card?: Record<string, string>;
}
export interface SSLCertificate {
    issuer?: string;
    subject?: string;
    valid_from?: string;
    valid_to?: string;
    fingerprint?: string;
}
export interface DispatchResult {
    status?: string;
    message?: string;
    data?: unknown;
}
export interface HealthResponse {
    status: string;
    timestamp: number;
    version: string;
}
export interface TokenResponse {
    token: string;
}
export interface AskResponse {
    context: string;
    type: ContextType;
    query?: string;
    results_count: number;
}
export interface ValidationError {
    detail: Array<{
        loc: Array<string | number>;
        msg: string;
        type: string;
    }>;
}
export interface ApiError extends Error {
    status?: number;
    statusText?: string;
    data?: ValidationError | Record<string, unknown>;
}
export interface Crawl4AIConfig {
    baseUrl: string;
    apiToken?: string;
    timeout?: number;
    retries?: number;
    retryDelay?: number;
    defaultHeaders?: Record<string, string>;
    throwOnError?: boolean;
    validateStatus?: (status: number) => boolean;
    debug?: boolean;
}
export type RequestConfig = {
    timeout?: number;
    signal?: AbortSignal;
    headers?: Record<string, string>;
};