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

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

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var event_emitter_1 = require("../events/event-emitter");
var custom_event_1 = __importDefault(require("../util/custom-event"));
function outputsBuilder(instance, element, $scope, outputs) {
    var subscriptions = [];
    var create = function (eventKey, emitter) {
        return emitter.subscribe(function (data) {
            var event = new custom_event_1.default(eventKey, { detail: { _output: data }, bubbles: false });
            element[0].dispatchEvent(event);
        });
    };
    for (var key in outputs) {
        if (instance[key] && instance[key] instanceof event_emitter_1.EventEmitter) {
            subscriptions.push(create(outputs[key], instance[key]));
        }
    }
    $scope.$on('$destroy', function (event) {
        subscriptions.forEach(function (subscription) { return subscription.unsubscribe(); });
    });
}
exports.outputsBuilder = outputsBuilder;