visitory/dist/parameterStore.js

Visitory Session Tracking SDK

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.initParameterStore = initParameterStore;
let parameterStore = null;
function initParameterStore(apiKey) {
    if (parameterStore) {
        return parameterStore;
    }
    const values = {};
    let subscribers = [];
    let isLoaded = false;
    // Function to notify all subscribers of changes
    const notifySubscribers = () => {
        subscribers.forEach((callback) => callback(values));
    };
    // Function to fetch all parameters
    const fetchParameters = async () => {
        try {
            const response = await fetch('https://qualified-hound-398.convex.site/getParameters', {
                headers: {
                    Authorization: `Bearer ${apiKey}`,
                },
            });
            if (!response.ok) {
                throw new Error('Failed to fetch parameters');
            }
            const parameters = await response.json();
            parameters.forEach((param) => {
                values[param.key] = param.value;
            });
            isLoaded = true;
            notifySubscribers();
        }
        catch (error) {
            console.error('Failed to fetch parameters:', error);
        }
    };
    // Start fetching immediately
    fetchParameters();
    parameterStore = {
        getValue: (key) => {
            var _a;
            if (!isLoaded) {
                return null;
            }
            return (_a = values[key]) !== null && _a !== void 0 ? _a : null;
        },
        subscribe: (callback) => {
            subscribers.push(callback);
            // Only call callback with current values if we're loaded
            if (isLoaded) {
                callback(values);
            }
            // Return unsubscribe function
            return () => {
                subscribers = subscribers.filter((cb) => cb !== callback);
            };
        },
        isLoaded: () => isLoaded,
    };
    return parameterStore;
}