app2-api/helpers/middleware.helper.js
2019-05-09 18:23:54 +02:00

19 lines
434 B
JavaScript

'use strict';
function compose(middlewareArray) {
if (!middlewareArray.length) {
return function (_req, _res, next) { next(); };
}
let head = middlewareArray[0];
let tail = middlewareArray.slice(1);
return function (req, res, next) {
head(req, res, function (err) {
if (err) return next(err);
compose(tail)(req, res, next);
});
};
}
module.exports = compose;