1 | "use strict";
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2 |
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3 |
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4 | Object.defineProperty(exports, "__esModule", { value: true });
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5 | var tslib_1 = require("tslib");
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6 | var dom_utils_1 = require("../vendor/dom-utils");
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7 | var core_1 = require("@aws-amplify/core");
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8 | var logger = new core_1.ConsoleLogger('EventTracker');
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9 | var defaultOpts = {
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10 | enable: false,
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11 | events: ['click'],
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12 | selectorPrefix: 'data-amplify-analytics-',
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13 | provider: 'AWSPinpoint',
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14 | };
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15 | var EventTracker = (function () {
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16 | function EventTracker(tracker, opts) {
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17 | if (!core_1.browserOrNode().isBrowser || !window.addEventListener) {
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18 | logger.debug('not in the supported web environment');
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19 | return;
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20 | }
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21 | this._config = Object.assign({}, defaultOpts, opts);
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22 | this._tracker = tracker;
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23 | this._delegates = {};
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24 | this._trackFunc = this._trackFunc.bind(this);
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25 | logger.debug('initialize pageview tracker with opts', this._config);
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26 | this.configure(this._config);
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27 | }
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28 | EventTracker.prototype.configure = function (opts) {
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29 | var _this = this;
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30 | Object.assign(this._config, opts);
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31 | if (!this._config.enable) {
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32 | Object.keys(this._delegates).forEach(function (key) {
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33 | if (typeof _this._delegates[key].destroy === 'function')
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34 | _this._delegates[key].destroy();
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35 | });
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36 | this._delegates = {};
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37 | }
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38 | else if (this._config.enable &&
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39 | Object.keys(this._delegates).length === 0) {
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40 | var selector_1 = '[' + this._config.selectorPrefix + 'on]';
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41 | this._config.events.forEach(function (evt) {
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42 | _this._delegates[evt] = dom_utils_1.delegate(document, evt, selector_1, _this._trackFunc, { composed: true, useCapture: true });
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43 | });
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44 | }
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45 | return this._config;
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46 | };
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47 | EventTracker.prototype._trackFunc = function (event, element) {
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48 | return tslib_1.__awaiter(this, void 0, void 0, function () {
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49 | var customAttrs, events, eventName, attrs, defaultAttrs, _a, attributes;
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50 | return tslib_1.__generator(this, function (_b) {
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51 | switch (_b.label) {
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52 | case 0:
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53 | customAttrs = {};
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54 | events = element
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55 | .getAttribute(this._config.selectorPrefix + 'on')
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56 | .split(/\s*,\s*/);
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57 | eventName = element.getAttribute(this._config.selectorPrefix + 'name');
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58 | attrs = element.getAttribute(this._config.selectorPrefix + 'attrs');
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59 | if (attrs) {
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60 | attrs.split(/\s*,\s*/).forEach(function (attr) {
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61 | var tmp = attr.trim().split(/\s*:\s*/);
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62 | customAttrs[tmp[0]] = tmp[1];
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63 | });
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64 | }
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65 | if (!(typeof this._config.attributes === 'function')) return [3 , 2];
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66 | return [4 , this._config.attributes()];
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67 | case 1:
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68 | _a = _b.sent();
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69 | return [3 , 3];
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70 | case 2:
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71 | _a = this._config.attributes;
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72 | _b.label = 3;
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73 | case 3:
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74 | defaultAttrs = _a;
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75 | attributes = Object.assign({
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76 | type: event.type,
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77 | target: event.target.localName + " with id " + event.target.id,
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78 | }, defaultAttrs, customAttrs);
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79 | logger.debug('events needed to be recorded', events);
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80 | logger.debug('attributes needed to be attached', customAttrs);
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81 | if (events.indexOf(event.type) < 0) {
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82 | logger.debug("event " + event.type + " is not selected to be recorded");
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83 | return [2 ];
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84 | }
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85 | this._tracker({
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86 | name: eventName || 'event',
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87 | attributes: attributes,
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88 | }, this._config.provider).catch(function (e) {
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89 | logger.debug("Failed to record the " + event.type + " event', " + e);
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90 | });
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91 | return [2 ];
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92 | }
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93 | });
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94 | });
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95 | };
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96 | return EventTracker;
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97 | }());
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98 | exports.EventTracker = EventTracker;
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99 |
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