route-reader.ts
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	import { OnInit } from '@angular/core';
	import { Router, ActivatedRoute, Params } from '@angular/router';

	export interface ParamContent {
	param: string;
	type: string;
	debug?: string;
	ignore?: boolean;
	}
	export interface Mapping {
	[name: string]: ParamContent;
	}

	export class RouteReader implements OnInit {
	protected mapping: Mapping;
	protected routerParams: Params;

	constructor(protected router: Router, protected activatedRoute: ActivatedRoute ) { }

	ngOnInit() {
	this.activatedRoute.queryParams.subscribe(params => {
	this.readParams(params)
	});
	}
	protected readParams(params: Params) {
	this.routerParams = params;
	for(let key of Object.keys(this.mapping)){
	if (this.mapping[key]['ignore'] == undefined \|\| !this.mapping[key]['ignore']){
	let paramsKey = this.mapping[key]['param'];
	if (this.routerParams[paramsKey] != null){
	if (this.mapping[key]['type'] == 'number'){
	this[key] = Number(this.routerParams[paramsKey])
	} else if (this.mapping[key]['type'] == 'boolean'){
	this[key] = (this.routerParams[paramsKey] == 'true')
	} else if (Array.isArray(this[key]) && !Array.isArray(this.routerParams[paramsKey])) {
	this[key] = JSON.parse(this.routerParams[paramsKey])
	} else {
	this[key] = this.routerParams[paramsKey];
	}
	if (this.mapping[key]['debug'] != null){
	console.log(this.mapping[key]['debug'], this[key]);
	}
	}
	}
	}
	}
	}