timeout-request/index.min.js

http timeout request middleware

"use strict";

function wrapper(my, flag) {
    var callback;
    if (flag) callback = my.header ? function(req, res) {
        return !0 === (!1 === res._headerSent || !1 === res.finished) ? my.callback(req, res, my.data) : null;
    } : function(req, res) {
        my.callback(req, res, my.data);
    }; else {
        var finale = function(req, res) {
            res.end(), req.socket.destroy();
        };
        callback = my.header ? function(req, res) {
            return !0 === (!1 === res._headerSent || !1 === res.finished) ? finale(req, res) : null;
        } : function(req, res) {
            finale(req, res);
        };
    }
    return function(req, res, next) {
        req.timeout = setTimeout(callback.bind(this, req, res), my.milliseconds);
        var destroy = req.socket.destroy, end = res.end;
        req.socket.destroy = function() {
            clearTimeout(req.timeout), destroy.call(this);
        }, res.end = function(chunk, encoding) {
            clearTimeout(req.timeout), end.call(this, chunk, encoding);
        }, next();
    };
}

function timeout(opt) {
    var options = opt || Object.create(null), my = {
        milliseconds: Number(options.milliseconds) || 5e3,
        header: Boolean(options.header)
    };
    return "function" == typeof options.callback ? (my.callback = options.callback, 
    my.data = options.data, wrapper(my, !0)) : wrapper(my, !1);
}

module.exports = timeout;