You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
137 lines
3.5 KiB
Markdown
137 lines
3.5 KiB
Markdown
11 months ago
|
# statuses
|
||
|
|
|
||
|
|
[![NPM Version][npm-version-image]][npm-url]
|
||
|
|
[![NPM Downloads][npm-downloads-image]][npm-url]
|
||
|
|
[![Node.js Version][node-version-image]][node-version-url]
|
||
|
|
[![Build Status][ci-image]][ci-url]
|
||
|
|
[![Test Coverage][coveralls-image]][coveralls-url]
|
||
|
|
|
||
|
|
HTTP status utility for node.
|
||
|
|
|
||
|
|
This module provides a list of status codes and messages sourced from
|
||
|
|
a few different projects:
|
||
|
|
|
||
|
|
* The [IANA Status Code Registry](https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml)
|
||
|
|
* The [Node.js project](https://nodejs.org/)
|
||
|
|
* The [NGINX project](https://www.nginx.com/)
|
||
|
|
* The [Apache HTTP Server project](https://httpd.apache.org/)
|
||
|
|
|
||
|
|
## Installation
|
||
|
|
|
||
|
|
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):
|
||
|
|
|
||
|
|
```sh
|
||
|
|
$ npm install statuses
|
||
|
|
```
|
||
|
|
|
||
|
|
## API
|
||
|
|
|
||
|
|
<!-- eslint-disable no-unused-vars -->
|
||
|
|
|
||
|
|
```js
|
||
|
|
var status = require('statuses')
|
||
|
|
```
|
||
|
|
|
||
|
|
### status(code)
|
||
|
|
|
||
|
|
Returns the status message string for a known HTTP status code. The code
|
||
|
|
may be a number or a string. An error is thrown for an unknown status code.
|
||
|
|
|
||
|
|
<!-- eslint-disable no-undef -->
|
||
|
|
|
||
|
|
```js
|
||
|
|
status(403) // => 'Forbidden'
|
||
|
|
status('403') // => 'Forbidden'
|
||
|
|
status(306) // throws
|
||
|
|
```
|
||
|
|
|
||
|
|
### status(msg)
|
||
|
|
|
||
|
|
Returns the numeric status code for a known HTTP status message. The message
|
||
|
|
is case-insensitive. An error is thrown for an unknown status message.
|
||
|
|
|
||
|
|
<!-- eslint-disable no-undef -->
|
||
|
|
|
||
|
|
```js
|
||
|
|
status('forbidden') // => 403
|
||
|
|
status('Forbidden') // => 403
|
||
|
|
status('foo') // throws
|
||
|
|
```
|
||
|
|
|
||
|
|
### status.codes
|
||
|
|
|
||
|
|
Returns an array of all the status codes as `Integer`s.
|
||
|
|
|
||
|
|
### status.code[msg]
|
||
|
|
|
||
|
|
Returns the numeric status code for a known status message (in lower-case),
|
||
|
|
otherwise `undefined`.
|
||
|
|
|
||
|
|
<!-- eslint-disable no-undef, no-unused-expressions -->
|
||
|
|
|
||
|
|
```js
|
||
|
|
status['not found'] // => 404
|
||
|
|
```
|
||
|
|
|
||
|
|
### status.empty[code]
|
||
|
|
|
||
|
|
Returns `true` if a status code expects an empty body.
|
||
|
|
|
||
|
|
<!-- eslint-disable no-undef, no-unused-expressions -->
|
||
|
|
|
||
|
|
```js
|
||
|
|
status.empty[200] // => undefined
|
||
|
|
status.empty[204] // => true
|
||
|
|
status.empty[304] // => true
|
||
|
|
```
|
||
|
|
|
||
|
|
### status.message[code]
|
||
|
|
|
||
|
|
Returns the string message for a known numeric status code, otherwise
|
||
|
|
`undefined`. This object is the same format as the
|
||
|
|
[Node.js http module `http.STATUS_CODES`](https://nodejs.org/dist/latest/docs/api/http.html#http_http_status_codes).
|
||
|
|
|
||
|
|
<!-- eslint-disable no-undef, no-unused-expressions -->
|
||
|
|
|
||
|
|
```js
|
||
|
|
status.message[404] // => 'Not Found'
|
||
|
|
```
|
||
|
|
|
||
|
|
### status.redirect[code]
|
||
|
|
|
||
|
|
Returns `true` if a status code is a valid redirect status.
|
||
|
|
|
||
|
|
<!-- eslint-disable no-undef, no-unused-expressions -->
|
||
|
|
|
||
|
|
```js
|
||
|
|
status.redirect[200] // => undefined
|
||
|
|
status.redirect[301] // => true
|
||
|
|
```
|
||
|
|
|
||
|
|
### status.retry[code]
|
||
|
|
|
||
|
|
Returns `true` if you should retry the rest.
|
||
|
|
|
||
|
|
<!-- eslint-disable no-undef, no-unused-expressions -->
|
||
|
|
|
||
|
|
```js
|
||
|
|
status.retry[501] // => undefined
|
||
|
|
status.retry[503] // => true
|
||
|
|
```
|
||
|
|
|
||
|
|
## License
|
||
|
|
|
||
|
|
[MIT](LICENSE)
|
||
|
|
|
||
|
|
[ci-image]: https://badgen.net/github/checks/jshttp/statuses/master?label=ci
|
||
|
|
[ci-url]: https://github.com/jshttp/statuses/actions?query=workflow%3Aci
|
||
|
|
[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/statuses/master
|
||
|
|
[coveralls-url]: https://coveralls.io/r/jshttp/statuses?branch=master
|
||
|
|
[node-version-image]: https://badgen.net/npm/node/statuses
|
||
|
|
[node-version-url]: https://nodejs.org/en/download
|
||
|
|
[npm-downloads-image]: https://badgen.net/npm/dm/statuses
|
||
|
|
[npm-url]: https://npmjs.org/package/statuses
|
||
|
|
[npm-version-image]: https://badgen.net/npm/v/statuses
|