import { EventEmitter } from "events"; import ExtendedRequest from "./extended-request"; export type Sources = "cookie" | "pathname" | "queryparams" | "header"; import { TCString, TCModel } from "@iabtcf/core"; export class StolenDataEntry { public isIAB = false; public iab: TCModel | null = null; constructor( public request: ExtendedRequest, public source: Sources, public name: string, public value: string ) { try { this.iab = TCString.decode(value); console.log(this.iab); this.isIAB = true; } catch (e) {} } getPriority() { let priority = 0; priority += this.value.length; const url = new URL(this.request.getOrigin()); if (this.value.includes(url.host) || this.value.includes(url.pathname)) { priority += 100; } return priority; } } export class RequestCluster extends EventEmitter { public requests: ExtendedRequest[] = []; constructor(public id: string) { super(); } add(request: ExtendedRequest) { this.requests.push(request); this.emit("change"); } hasCookies() { for (const request of this.requests) { if (request.hasCookie()) { return true; } } return false; } getStolenData(filter: { minValueLength: number }): StolenDataEntry[] { return this.requests .map((request) => request.getAllStolenData()) .reduce((a, b) => a.concat(b), []) .filter((entry) => { return entry.value.length >= filter.minValueLength; }) .sort((entry1, entry2) => entry1.getPriority() > entry2.getPriority() ? -1 : 1 ) .filter((element, index, array) => { // remove duplicate neighbours if (index == 0) { return true; } if ( element.name != array[index - 1].name || element.value != array[index - 1].value ) { return true; } }); } static sortCompare(a: RequestCluster, b: RequestCluster) { if (a.hasCookies() == b.hasCookies()) { if (a.id < b.id) { return -1; } else { return 1; } } else { if (a.hasCookies()) { return -1; } else { return 1; } } } }