import {ErrorWithContext} from "@extollo/util";
import {Route} from "./Route";

export class ActivatedRoute {
    public readonly params: {[key: string]: string}

    constructor(
        public readonly route: Route,
        public readonly path: string
    ) {
        const params = route.extract(path)
        if ( !params ) {
            const error = new ErrorWithContext('Cannot get params for route. Path does not match.')
            error.context = {
                matchedRoute: String(route),
                requestPath: path,
            }
            throw error
        }

        this.params = params
    }
}