jw-ng-forward/properties/inputs-builder.js

Temporary package. The default solution for those that want to write Angular 2.x style code in Angular 1.x

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var BIND_STRING = '_bind_string_';
var BIND_ONEWAY = '_bind_oneway_';
var BIND_TWOWAY = '_bind_twoway_';
function isDefined(value) { return typeof value !== 'undefined'; }
function inputsMap(inputs) {
    var definition = {};
    for (var key in inputs) {
        var lowercaseInput = inputs[key];
        definition["@" + key] = "@" + lowercaseInput;
        definition["[" + inputs[key] + "]"] = "=?";
        definition["[(" + inputs[key] + ")]"] = "=?";
    }
    return definition;
}
exports.inputsMap = inputsMap;
function inputsBuilder(controller, localKey, publicKey) {
    var _a;
    var stringKey = "@" + localKey;
    var oneWayKey = "[" + publicKey + "]";
    var twoWayKey = "[(" + publicKey + ")]";
    var __stringKey = Symbol();
    var __oneWayKey = Symbol();
    var __twoWayKey = Symbol();
    var __using_binding = Symbol();
    Object.defineProperties(controller, (_a = {},
        _a[stringKey] = {
            enumerable: false, configurable: false,
            set: createHiddenPropSetter(BIND_STRING, __stringKey),
            get: function () { return this[__stringKey]; }
        },
        _a[oneWayKey] = {
            enumerable: false, configurable: false,
            set: createHiddenPropSetter(BIND_ONEWAY, __oneWayKey),
            get: function () { return this[__oneWayKey]; }
        },
        _a[twoWayKey] = {
            enumerable: false, configurable: false,
            set: createHiddenPropSetter(BIND_TWOWAY, __twoWayKey),
            get: function () { return this[localKey]; }
        },
        _a[__using_binding] = {
            enumerable: false, configurable: false, writable: true,
            value: controller.__using_binding || {}
        },
        _a));
    function createHiddenPropSetter(BIND_TYPE, __privateKey) {
        return function (val) {
            this[__privateKey] = val;
            if (isDefined(val)) {
                setBindingUsed(BIND_TYPE, localKey);
            }
            if (controller[__using_binding][localKey] === BIND_TYPE) {
                this[localKey] = val;
            }
        };
    }
    function setBindingUsed(using, key) {
        if (controller[__using_binding][key] && controller[__using_binding][key] !== using) {
            throw new Error("Can not use more than one type of attribute binding simultaneously: " + key + ", [" + key + "], [(" + key + ")]. Choose one.");
        }
        controller[__using_binding][key] = using;
    }
}
exports.inputsBuilder = inputsBuilder;