@splitsoftware/splitio-commons/esm/integrations/pluggable.js

Split JavaScript SDK common components

import { SPLIT_IMPRESSION, SPLIT_EVENT } from '../utils/constants';
/**
 * Factory function for IntegrationsManager with pluggable integrations.
 * The integrations manager instantiates integration, and bypass tracked events and impressions to them.
 *
 * @param integrations - validated list of integration factories
 * @param params - information of the Sdk factory instance that integrations can access to
 *
 * @returns integration manager or undefined if `integrations` are not present in settings.
 */
export function pluggableIntegrationsManagerFactory(integrations, params) {
    var listeners = [];
    // No need to check if `settings.integrations` is an array of functions. It was already validated
    integrations.forEach(function (integrationFactory) {
        var integration = integrationFactory(params);
        if (integration && integration.queue)
            listeners.push(integration);
    });
    // If `listeners` is empty, not return a integration manager
    if (listeners.length === 0)
        return;
    // Exception safe methods: each integration module is responsable for handling errors
    return {
        handleImpression: function (impressionData) {
            listeners.forEach(function (listener) { return listener.queue({ type: SPLIT_IMPRESSION, payload: impressionData }); });
        },
        handleEvent: function (eventData) {
            listeners.forEach(function (listener) { return listener.queue({ type: SPLIT_EVENT, payload: eventData }); });
        }
    };
}