swiper/core/moduleExtendParams.js

Most modern mobile touch slider and framework with hardware accelerated transitions

import { extend } from '../shared/utils.js';
export default function moduleExtendParams(params, allModulesParams) {
  return function extendParams(obj = {}) {
    const moduleParamName = Object.keys(obj)[0];
    const moduleParams = obj[moduleParamName];

    if (typeof moduleParams !== 'object' || moduleParams === null) {
      extend(allModulesParams, obj);
      return;
    }

    if (['navigation', 'pagination', 'scrollbar'].indexOf(moduleParamName) >= 0 && params[moduleParamName] === true) {
      params[moduleParamName] = {
        auto: true
      };
    }

    if (!(moduleParamName in params && 'enabled' in moduleParams)) {
      extend(allModulesParams, obj);
      return;
    }

    if (params[moduleParamName] === true) {
      params[moduleParamName] = {
        enabled: true
      };
    }

    if (typeof params[moduleParamName] === 'object' && !('enabled' in params[moduleParamName])) {
      params[moduleParamName].enabled = true;
    }

    if (!params[moduleParamName]) params[moduleParamName] = {
      enabled: false
    };
    extend(allModulesParams, obj);
  };
}