alykoshin/mini-rest-errors

'use strict';

var http = require('http');
var statusCodes = http.STATUS_CODES;

var constructError = require('./constructError');


var statusByReasonPhrase = function(reasonPhrase) {
    return statusCodes[reasonPhrase];
};


var DEFAULT_STATUS = 500;
var DEFAULT_MESSAGE = 'Internal Server Error';

/*
 var HTTPErrorConstructor = constructError('HTTPError', Error, {
 status: function() {
 return this.status || DEFAULT_STATUS;
 },
 message: function() {
 return http.STATUS_CODES[this.status] || this.message || DEFAULT_MESSAGE;
 }
 }, null);



 var HTTPError = function(status, message) {

 var res =  HTTPErrorConstructor({
 message: message || http.STATUS_CODES[status] || DEFAULT_MESSAGE,
 status: status || DEFAULT_STATUS
 },
 HTTPError
 );

 return res;
 };
 */

var HTTPError = constructError(
    'HTTPError',
    Error, {
        status: DEFAULT_STATUS,
        message: DEFAULT_MESSAGE
    },
    function( /* arguments */ ) {
        //console.log('HTTPError: arguments:', arguments);
        var context = arguments[3] || HTTPError;
        var options = arguments[2] || {};
        options.status  = arguments[0] || options.status; //  || DEFAULT_STATUS;
        options.message = arguments[1] || options.message || http.STATUS_CODES[options.status]; //  || DEFAULT_MESSAGE;

        return {
            options: options,
            context: context,
            args: [ options, context ] // Parameters for ErrorConstructor
        };
    },
    null
);


//var HTTPError = HTTPErrorConstructor;

module.exports = HTTPError;
//module.exports.constructor = HTTPErrorConstructor;