@types/htmlparser2/index.d.ts

// Type definitions for htmlparser2 v3.10.x
// Project: https://github.com/fb55/htmlparser2/
// Definitions by: James Roland Cabresos <https://github.com/staticfunction>
//                 Linus Unnebäck <https://github.com/LinusU>
//                 Johan Davidsson <https://github.com/johandavidson>
//                 GP <https://github.com/paambaati>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.2

///<reference types="node"/>
///<reference types="domhandler"/>
///<reference types="domutils"/>

import { Writable } from 'stream'
import { DomHandler } from 'domhandler';
import * as DomUtils from 'domutils';
export { DomElement, DomHandlerOptions, DomHandler, Element, Node } from 'domhandler';

export interface ParserOptions {

    /***
     * Indicates whether special tags (<script> and <style>) should get special treatment
     * and if "empty" tags (eg. <br>) can have children.  If false, the content of special tags
     * will be text only. For feeds and other XML content (documents that don't consist of HTML),
     * set this to true. Default: false.
     */
    xmlMode?: boolean | undefined;

    /***
     * If set to true, entities within the document will be decoded. Defaults to false.
     */
    decodeEntities?: boolean | undefined;

    /***
     * If set to true, all tags will be lowercased. If xmlMode is disabled, this defaults to true.
     */
    lowerCaseTags?: boolean | undefined;

    /***
     * If set to true, all attribute names will be lowercased. This has noticeable impact on speed, so it defaults to false.
     */
    lowerCaseAttributeNames?: boolean | undefined;

    /***
     * If set to true, CDATA sections will be recognized as text even if the xmlMode option is not enabled.
     * NOTE: If xmlMode is set to true then CDATA sections will always be recognized as text.
     */
    recognizeCDATA?: boolean | undefined;

    /***
     * If set to true, self-closing tags will trigger the onclosetag event even if xmlMode is not set to true.
     * NOTE: If xmlMode is set to true then self-closing tags will always be recognized.
     */
    recognizeSelfClosing?: boolean | undefined;
}
/** 
 * @deprecated
 */
export type Options = ParserOptions

export declare class WritableStream extends Writable {
    constructor(handler: DomHandler, options?: ParserOptions);
}

export declare class Parser {
    constructor(handler: Partial<DomHandler>, options?: ParserOptions);

    /***
     * Parses a chunk of data and calls the corresponding callbacks.
     * @param input
     */
    write(input: string): void;

    /***
     * alias for backwards compat
     */
    parseChunk(chunk: string): void;

    /***
     * Parses the end of the buffer and clears the stack, calls onend.
     */
    end(): void;

    /***
     * Parses the end of the buffer and clears the stack, calls onend.
     */
    end(chunk: string): void;

    /***
     * alias for backwards compat
     */
    done(): void;

    /***
     * Pauses the parser
     */
    pause(): void;

    /***
     * Resumes the parser
     */
    resume(): void;

    /***
     * Resets the parser, parses the data & calls end.
     * @param input
     */
    parseComplete(input: string): void;

    /***
     * Resets buffer & stack, calls onreset.
     */
    reset(): void;

    ontext(data: any): void;
    onopentagname(name: string): void;
    onopentagend(): void;
    onclosetag(name: string): void;
    onselfclosingtag(): void;
    onattribname(name: string): void;
    onattribend(): void;
    ondeclaration(): void;
    onprocessinginstruction(value: string): void;
    oncomment(value: string): void;
    oncdata(value: string): void;
    onerror(err: Error): void;
    onend(): void;
}

export { DomUtils }