Function manageExistingScripts

src/utils/scripts.js:16–188

(defaultEnabledCategories)

 * @param {string[]} [defaultEnabledCategories]
 */
export const manageExistingScripts = (defaultEnabledCategories) => {
    const {
        _acceptedServices,
        _lastChangedServices,
        _allCategoryNames,
        _allDefinedServices,
        _allScriptTags,
        _savedCookieContent,
        _lastChangedCategoryNames,
    } = globalObj._state;

    /**
     * Automatically Enable/Disable internal services
     */
    for (const categoryName of _allCategoryNames) {
        const lastChangedServices = _lastChangedServices[categoryName]
            || _acceptedServices[categoryName]
            || [];

        for (const serviceName of lastChangedServices) {
            const service = _allDefinedServices[categoryName][serviceName];

            if (!service)
                continue;

            const { onAccept, onReject } = service;

            if (
                !service._enabled
                && elContains(_acceptedServices[categoryName], serviceName)
            ) {
                service._enabled = true;
                isFunction(onAccept) && onAccept();
            }

            else if (
                service._enabled
                && !elContains(_acceptedServices[categoryName], serviceName)
            ) {
                service._enabled = false;
                isFunction(onReject) && onReject();
            }
        }
    }

    if (!globalObj._config.manageScriptTags)
        return;

    const scripts = _allScriptTags;
    const acceptedCategories = defaultEnabledCategories
        || _savedCookieContent.categories
        || [];

    /**
     * Load scripts (sequentially), using a recursive function
     * which loops through the scripts array
     * @param {import('../core/global').ScriptInfo[]} scripts scripts to load
     * @param {number} index current script to load