pdfparser.d.ts

import {EventEmitter} from "events";

declare class Pdfparser extends EventEmitter{
    constructor();
    parseBuffer(buffer: Buffer): void;
    loadPDF(pdfFilePath: string, verbosity?: number):Promise<void>
    createParserStream():ParserStream
    on<K extends keyof EventMap>(eventName: K, listener: EventMap[K]): this
}

type EventMap = {
    "pdfParser_dataError": (errMsg: string) => void;
    "pdfParser_dataReady": (pdfData: Output) => void;
    "readable": (meta: Output["Meta"]) => void;
    "data": (data: Output["Pages"][number]|null) => void;
}

declare class ParserStream{
    //TODO
}


export interface Output{
    Transcoder: string,
    Meta: Record<string, any>
    Pages: Page[]
}

declare interface Page{
    Width: number,
    Height: number,
    HLines: Line[],
    VLines: Line[],
    Fills: Fill[],
    Texts: Text[],
    Fields: Field[],
    Boxsets: Boxset[]
}

declare interface Fill {
    x: number,
    y: number,
    w: number,
    h: number,
    oc?: string,
    clr?: number
}

declare interface Line {
    x: number,
    y: number,
    w: number,
    oc?: string,
    clr?:number
}

declare interface Text {
    x: number,
    y: number,
    w: number,
    sw: number,
    A: 'left' | 'center' | 'right',
    R: TextRun[]
    oc?:string;
    clr?: number;
}

declare interface TextRun {
    T: string,
    S: number,
    TS: [number, number, 0|1, 0|1]
    RA?: number
}

declare interface Boxset {
    boxes: Box[],
    id : {
        Id: string,
        EN?: number
    }
}

declare interface Field {
    id: {
        Id: string,
        EN?: number
    },
    style: number,
    TI: number,
    AM: number,
    TU: string,
    x: number,
    y: number,
    w: number,
    h: number,
    T: {
        Name: 'alpha' | 'link',
        TypeInfo: {}
    }
}

declare interface Box {
    x: number,
    y: number,
    w: number,
    h: number,
    oc?: string,
    clr?: number
}

declare interface Box {
    id : {
        Id : string,
        EN? : number
    }
    T: {
        Name : string,
        TypeInfo? : {}
    }
    x: number,
    y: number,
    w: number,
    h: number,
    TI: number;
    AM: number;
    checked?: boolean;
    style: number
}

export default Pdfparser