declarations/htmlparser2/htmlparser2.d.ts

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// Type definitions for htmlparser2 v3.7.x
// Project: https://github.com/fb55/htmlparser2/
// Definitions by: James Roland Cabresos <https://github.com/staticfunction/>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped


declare module "htmlparser2" {

    export interface Handler {
        onopentag?:(name:string, attribs:{[type:string]: string}) => void;
        onopentagname?:(name:string) => void;
        onattribute?:(name:string, value:string) => void;
        ontext?:(text:string) => void;
        onclosetag?: (text:string) => void;
        onprocessinginstruction?:(name:string, data:string) => void;
        oncomment?:(data:string) => void;
        oncommentend?:() => void;
        oncdatastart?:() => void;
        oncdataend?:() => void;
        onerror?:(error:Error) => void;
        onreset?:() => void;
        onend?:() => void;
    }

    export interface Options {

        /***
         * 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;

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

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

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

        /***
         * 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;

        /***
         * 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;
    }

    export class Parser {
        constructor(handler: Handler, options?: Options);

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

        /***
         * Parses the end of the buffer and clears the stack, calls onend.
         */
        end():void;
        /***
         * alias for backwards compat
         */
        done():void;


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

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