FM / http-errors

/var/www/verywell.gr/server/delivery/node_modules/http-errors/

/var/www/verywell.gr/server/delivery/node_modules/http-errors

Name	Size	Mode	Actions
HISTORY.md	3973	0644	edit dl rm
index.js	6391	0644	edit dl rm
LICENSE	1168	0644	edit dl rm
package.json	2510	0644	edit dl rm
README.md	5962	0644	edit dl rm

Edit: /var/www/verywell.gr/server/delivery/node_modules/http-errors/README.md (5962B)

# http-errors

[![NPM Version][npm-version-image]][npm-url]
[![NPM Downloads][npm-downloads-image]][node-url]
[![Node.js Version][node-image]][node-url]
[![Build Status][ci-image]][ci-url]
[![Test Coverage][coveralls-image]][coveralls-url]

Create HTTP errors for Express, Koa, Connect, etc. with ease.

## Install

This is a [Node.js](https://nodejs.org/en/) module available through the
[npm registry](https://www.npmjs.com/). Installation is done using the
[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):

```console
$ npm install http-errors
```

## Example

```js
var createError = require('http-errors')
var express = require('express')
var app = express()

app.use(function (req, res, next) {
  if (!req.user) return next(createError(401, 'Please login to view this page.'))
  next()
})
```

## API

This is the current API, currently extracted from Koa and subject to change.

### Error Properties

- `expose` - can be used to signal if `message` should be sent to the client,
  defaulting to `false` when `status` >= 500
- `headers` - can be an object of header names to values to be sent to the
  client, defaulting to `undefined`. When defined, the key names should all
  be lower-cased
- `message` - the traditional error message, which should be kept short and all
  single line
- `status` - the status code of the error, mirroring `statusCode` for general
  compatibility
- `statusCode` - the status code of the error, defaulting to `500`

### createError([status], [message], [properties])

Create a new error object with the given message `msg`.
The error object inherits from `createError.HttpError`.

```js
var err = createError(404, 'This video does not exist!')
```

- `status: 500` - the status code as a number
- `message` - the message of the error, defaulting to node's text for that status code.
- `properties` - custom properties to attach to the object

### createError([status], [error], [properties])

Extend the given `error` object with `createError.HttpError`
properties. This will not alter the inheritance of the given
`error` object, and the modified `error` object is the
return value.

```js
fs.readFile('foo.txt', function (err, buf) {
  if (err) {
    if (err.code === 'ENOENT') {
      var httpError = createError(404, err, { expose: false })
    } else {
      var httpError = createError(500, err)
    }
  }
})
```

- `status` - the status code as a number
- `error` - the error object to extend
- `properties` - custom properties to attach to the object

### createError.isHttpError(val)

Determine if the provided `val` is an `HttpError`. This will return `true`
if the error inherits from the `HttpError` constructor of this module or
matches the "duck type" for an error this module creates. All outputs from
the `createError` factory will return `true` for this function, including
if an non-`HttpError` was passed into the factory.

### new createError\[code || name\](\[msg]\))

Create a new error object with the given message `msg`.
The error object inherits from `createError.HttpError`.

```js
var err = new createError.NotFound()
```

- `code` - the status code as a number
- `name` - the name of the error as a "bumpy case", i.e. `NotFound` or `InternalServerError`.

#### List of all constructors

|Status Code|Constructor Name             |
|-----------|-----------------------------|
|400        |BadRequest                   |
|401        |Unauthorized                 |
|402        |PaymentRequired              |
|403        |Forbidden                    |
|404        |NotFound                     |
|405        |MethodNotAllowed             |
|406        |NotAcceptable                |
|407        |ProxyAuthenticationRequired  |
|408        |RequestTimeout               |
|409        |Conflict                     |
|410        |Gone                         |
|411        |LengthRequired               |
|412        |PreconditionFailed           |
|413        |PayloadTooLarge              |
|414        |URITooLong                   |
|415        |UnsupportedMediaType         |
|416        |RangeNotSatisfiable          |
|417        |ExpectationFailed            |
|418        |ImATeapot                    |
|421        |MisdirectedRequest           |
|422        |UnprocessableEntity          |
|423        |Locked                       |
|424        |FailedDependency             |
|425        |TooEarly                     |
|426        |UpgradeRequired              |
|428        |PreconditionRequired         |
|429        |TooManyRequests              |
|431        |RequestHeaderFieldsTooLarge  |
|451        |UnavailableForLegalReasons   |
|500        |InternalServerError          |
|501        |NotImplemented               |
|502        |BadGateway                   |
|503        |ServiceUnavailable           |
|504        |GatewayTimeout               |
|505        |HTTPVersionNotSupported      |
|506        |VariantAlsoNegotiates        |
|507        |InsufficientStorage          |
|508        |LoopDetected                 |
|509        |BandwidthLimitExceeded       |
|510        |NotExtended                  |
|511        |NetworkAuthenticationRequired|

## License

[MIT](LICENSE)

[ci-image]: https://badgen.net/github/checks/jshttp/http-errors/master?label=ci
[ci-url]: https://github.com/jshttp/http-errors/actions?query=workflow%3Aci
[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/http-errors/master
[coveralls-url]: https://coveralls.io/r/jshttp/http-errors?branch=master
[node-image]: https://badgen.net/npm/node/http-errors
[node-url]: https://nodejs.org/en/download
[npm-downloads-image]: https://badgen.net/npm/dm/http-errors
[npm-url]: https://npmjs.org/package/http-errors
[npm-version-image]: https://badgen.net/npm/v/http-errors
[travis-image]: https://badgen.net/travis/jshttp/http-errors/master
[travis-url]: https://travis-ci.org/jshttp/http-errors

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