@aller/blink/lib/persistenceMiddleware.js

A library for tracking user behaviour.

"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var actions_1 = require("./actions");
var get_inscreen_time_1 = __importDefault(require("./selectors/get-inscreen-time"));
var get_page_state_1 = __importDefault(require("./selectors/get-page-state"));
function persistenceMiddleware(persistState) {
    return function (_a) {
        var getState = _a.getState;
        return function (next) { return function (action) {
            // Execute the action, which might mutate the state
            var returnValue = next(action);
            var page = get_page_state_1.default(getState(), action.payload.pageId);
            switch (action.type) {
                case actions_1.PAGE_INIT:
                    persistState(page.id + "::pageView", page.state.general.pageView);
                    break;
                case actions_1.CLICK:
                    persistState(page.id + "::clicked::" + action.payload.id, true);
                    break;
                case actions_1.ARTICLE_PREVIEW_SCREEN_ENTER:
                case actions_1.ARTICLE_PREVIEW_SCREEN_EXIT:
                    if (action.payload.url !== page.state.general.url) {
                        var id = action.payload.id;
                        var ap = page.state.articlePreview[id] || {};
                        persistState(page.id + "::impression::" + id, __assign({}, ap, { inscreenTime: get_inscreen_time_1.default(page.state, id, new Date()) }));
                    }
                    break;
            }
            return returnValue;
        }; };
    };
}
exports.default = persistenceMiddleware;
//# sourceMappingURL=persistenceMiddleware.js.map