deleight/dist/cjs/function/dynamic/dynamic.js

A library with 9 modules for writing more expressive web applications with traditional HTML, CSS and JavaScript.

"use strict";
/**
 * A proxy object which calls a wrapped function when object operations
 * (like get, set and delete) are done on it, using the specified
 * key as the first parameter.
 *
 * Pending tests. Please report bugs.
 *
 * @module
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.dyn = exports.Dynamic = void 0;
const own_js_1 = require("../../object/member/own/own.js");
/**
 * A proxy object which calls a wrapped function when object operations
 * (like get, set and delete) are done on it, using the specified
 * key as the first parameter.
 *
 * This can be used to create 'dynamic' getters, setters and 'deleters'.
 *
 * Pending tests. Please report bugs.
 *
 * @example
 *
 *
 */
function Dynamic(fn) {
    return new Proxy(fn, fHandler);
}
exports.Dynamic = Dynamic;
/**
 * Alias for {@link Dynamic}
 */
exports.dyn = Dynamic;
const fHandler = {
    get(target, p) {
        return target((0, own_js_1.realKey)(p));
    },
    set(target, p, value) {
        target((0, own_js_1.realKey)(p), value);
        return true;
    },
    deleteProperty(target, p) {
        target((0, own_js_1.realKey)(p));
        return true;
    }
};