auru / unity-api

export default function applyMiddleware(

    applyTo,

    middlewares = [],

    options = {},

    params = {},

    resourceId = '',

    type = ''

) {

    middlewares = [].concat(middlewares).filter(func => typeof func === 'function');

    if (!middlewares.length) {

        return applyTo(params);

    }

    return middlewares.reduceRight((prev, middleware, index) => {

        const next = index === middlewares.length - 1

            ? prev.bind(null, params)

            : prev.bind(null, options, params, resourceId, type);

        return index === 0

            ? middleware(next)(options, params, resourceId, type)

            : middleware(next);

    }, applyTo);

}