@xpresser/params-loader/CustomRequestEngine.js

Xpresser's url params to state Loader.

"use strict";
const xpresser_1 = require("xpresser");
// Import Xpresser
const $ = (0, xpresser_1.getInstance)();
// Your Custom Request Engine
class CustomRequestEngine extends $.extendedRequestEngine() {
    /**
     * Check if param has been loaded.
     * @param param - Param to check
     */
    hasLoadedParam(param) {
        return this.loadedParams().hasOwnProperty(param);
    }
    /**
     * Add loaded param to state
     * @param param - Param to add
     * @param value - Value of param
     * @protected
     */
    addLoadedParam(param, value) {
        // Add loaded params to the request
        this.state.path("loadedParams", {}).set(param, value);
        return this;
    }
    /**
     * Get all or pick loaded params from state.
     * @param pick - Optional list of params to pick
     */
    loadedParams(pick) {
        // if no pick, return all loaded params
        if (!pick)
            return (this.state.data["loadedParams"] || {});
        // if pick is string convert to array
        if (typeof pick === "string")
            pick = [pick];
        // return picked params
        return this.state.path("loadedParams", {}).pick(pick);
    }
    /**
     * Get single loaded param from state.
     * @param param - Param to get
     */
    loadedParam(param) {
        return this.state.path("loadedParams", {}).get(param);
    }
}
module.exports = CustomRequestEngine;