1 files changed, 0 insertions, 289 deletions
diff --git a/backend/node_modules/http-errors/index.js b/backend/node_modules/http-errors/index.js
deleted file mode 100644
index c425f1e..0000000
--- a/backend/node_modules/http-errors/index.js
+++ /dev/null
@@ -1,289 +0,0 @@
-/*!
- * http-errors
- * Copyright(c) 2014 Jonathan Ong
- * Copyright(c) 2016 Douglas Christopher Wilson
- * MIT Licensed
- */
-
-'use strict'
-
-/**
- * Module dependencies.
- * @private
- */
-
-var deprecate = require('depd')('http-errors')
-var setPrototypeOf = require('setprototypeof')
-var statuses = require('statuses')
-var inherits = require('inherits')
-var toIdentifier = require('toidentifier')
-
-/**
- * Module exports.
- * @public
- */
-
-module.exports = createError
-module.exports.HttpError = createHttpErrorConstructor()
-module.exports.isHttpError = createIsHttpErrorFunction(module.exports.HttpError)
-
-// Populate exports for all constructors
-populateConstructorExports(module.exports, statuses.codes, module.exports.HttpError)
-
-/**
- * Get the code class of a status code.
- * @private
- */
-
-function codeClass (status) {
-  return Number(String(status).charAt(0) + '00')
-}
-
-/**
- * Create a new HTTP Error.
- *
- * @returns {Error}
- * @public
- */
-
-function createError () {
-  // so much arity going on ~_~
-  var err
-  var msg
-  var status = 500
-  var props = {}
-  for (var i = 0; i < arguments.length; i++) {
-    var arg = arguments[i]
-    var type = typeof arg
-    if (type === 'object' && arg instanceof Error) {
-      err = arg
-      status = err.status || err.statusCode || status
-    } else if (type === 'number' && i === 0) {
-      status = arg
-    } else if (type === 'string') {
-      msg = arg
-    } else if (type === 'object') {
-      props = arg
-    } else {
-      throw new TypeError('argument #' + (i + 1) + ' unsupported type ' + type)
-    }
-  }
-
-  if (typeof status === 'number' && (status < 400 || status >= 600)) {
-    deprecate('non-error status code; use only 4xx or 5xx status codes')
-  }
-
-  if (typeof status !== 'number' ||
-    (!statuses.message[status] && (status < 400 || status >= 600))) {
-    status = 500
-  }
-
-  // constructor
-  var HttpError = createError[status] || createError[codeClass(status)]
-
-  if (!err) {
-    // create error
-    err = HttpError
-      ? new HttpError(msg)
-      : new Error(msg || statuses.message[status])
-    Error.captureStackTrace(err, createError)
-  }
-
-  if (!HttpError || !(err instanceof HttpError) || err.status !== status) {
-    // add properties to generic error
-    err.expose = status < 500
-    err.status = err.statusCode = status
-  }
-
-  for (var key in props) {
-    if (key !== 'status' && key !== 'statusCode') {
-      err[key] = props[key]
-    }
-  }
-
-  return err
-}
-
-/**
- * Create HTTP error abstract base class.
- * @private
- */
-
-function createHttpErrorConstructor () {
-  function HttpError () {
-    throw new TypeError('cannot construct abstract class')
-  }
-
-  inherits(HttpError, Error)
-
-  return HttpError
-}
-
-/**
- * Create a constructor for a client error.
- * @private
- */
-
-function createClientErrorConstructor (HttpError, name, code) {
-  var className = toClassName(name)
-
-  function ClientError (message) {
-    // create the error object
-    var msg = message != null ? message : statuses.message[code]
-    var err = new Error(msg)
-
-    // capture a stack trace to the construction point
-    Error.captureStackTrace(err, ClientError)
-
-    // adjust the [[Prototype]]
-    setPrototypeOf(err, ClientError.prototype)
-
-    // redefine the error message
-    Object.defineProperty(err, 'message', {
-      enumerable: true,
-      configurable: true,
-      value: msg,
-      writable: true
-    })
-
-    // redefine the error name
-    Object.defineProperty(err, 'name', {
-      enumerable: false,
-      configurable: true,
-      value: className,
-      writable: true
-    })
-
-    return err
-  }
-
-  inherits(ClientError, HttpError)
-  nameFunc(ClientError, className)
-
-  ClientError.prototype.status = code
-  ClientError.prototype.statusCode = code
-  ClientError.prototype.expose = true
-
-  return ClientError
-}
-
-/**
- * Create function to test is a value is a HttpError.
- * @private
- */
-
-function createIsHttpErrorFunction (HttpError) {
-  return function isHttpError (val) {
-    if (!val || typeof val !== 'object') {
-      return false
-    }
-
-    if (val instanceof HttpError) {
-      return true
-    }
-
-    return val instanceof Error &&
-      typeof val.expose === 'boolean' &&
-      typeof val.statusCode === 'number' && val.status === val.statusCode
-  }
-}
-
-/**
- * Create a constructor for a server error.
- * @private
- */
-
-function createServerErrorConstructor (HttpError, name, code) {
-  var className = toClassName(name)
-
-  function ServerError (message) {
-    // create the error object
-    var msg = message != null ? message : statuses.message[code]
-    var err = new Error(msg)
-
-    // capture a stack trace to the construction point
-    Error.captureStackTrace(err, ServerError)
-
-    // adjust the [[Prototype]]
-    setPrototypeOf(err, ServerError.prototype)
-
-    // redefine the error message
-    Object.defineProperty(err, 'message', {
-      enumerable: true,
-      configurable: true,
-      value: msg,
-      writable: true
-    })
-
-    // redefine the error name
-    Object.defineProperty(err, 'name', {
-      enumerable: false,
-      configurable: true,
-      value: className,
-      writable: true
-    })
-
-    return err
-  }
-
-  inherits(ServerError, HttpError)
-  nameFunc(ServerError, className)
-
-  ServerError.prototype.status = code
-  ServerError.prototype.statusCode = code
-  ServerError.prototype.expose = false
-
-  return ServerError
-}
-
-/**
- * Set the name of a function, if possible.
- * @private
- */
-
-function nameFunc (func, name) {
-  var desc = Object.getOwnPropertyDescriptor(func, 'name')
-
-  if (desc && desc.configurable) {
-    desc.value = name
-    Object.defineProperty(func, 'name', desc)
-  }
-}
-
-/**
- * Populate the exports object with constructors for every error class.
- * @private
- */
-
-function populateConstructorExports (exports, codes, HttpError) {
-  codes.forEach(function forEachCode (code) {
-    var CodeError
-    var name = toIdentifier(statuses.message[code])
-
-    switch (codeClass(code)) {
-      case 400:
-        CodeError = createClientErrorConstructor(HttpError, name, code)
-        break
-      case 500:
-        CodeError = createServerErrorConstructor(HttpError, name, code)
-        break
-    }
-
-    if (CodeError) {
-      // export the constructor
-      exports[code] = CodeError
-      exports[name] = CodeError
-    }
-  })
-}
-
-/**
- * Get a class name from a name identifier.
- * @private
- */
-
-function toClassName (name) {
-  return name.substr(-5) !== 'Error'
-    ? name + 'Error'
-    : name
-}