From 18efd30a263ec0d79a26a82cbd8c90c9f81056b7 Mon Sep 17 00:00:00 2001 From: Minteck Date: Mon, 28 Nov 2022 17:14:38 +0100 Subject: Open source --- node_modules/accepts/README.md | 140 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 140 insertions(+) create mode 100644 node_modules/accepts/README.md (limited to 'node_modules/accepts/README.md') diff --git a/node_modules/accepts/README.md b/node_modules/accepts/README.md new file mode 100644 index 0000000..82680c5 --- /dev/null +++ b/node_modules/accepts/README.md @@ -0,0 +1,140 @@ +# accepts + +[![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][github-actions-ci-image]][github-actions-ci-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Higher level content negotiation based on [negotiator](https://www.npmjs.com/package/negotiator). +Extracted from [koa](https://www.npmjs.com/package/koa) for general use. + +In addition to negotiator, it allows: + +- Allows types as an array or arguments list, ie `(['text/html', 'application/json'])` + as well as `('text/html', 'application/json')`. +- Allows type shorthands such as `json`. +- Returns `false` when no types match +- Treats non-existent headers as `*` + +## 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 accepts +``` + +## API + +```js +var accepts = require('accepts') +``` + +### accepts(req) + +Create a new `Accepts` object for the given `req`. + +#### .charset(charsets) + +Return the first accepted charset. If nothing in `charsets` is accepted, +then `false` is returned. + +#### .charsets() + +Return the charsets that the request accepts, in the order of the client's +preference (most preferred first). + +#### .encoding(encodings) + +Return the first accepted encoding. If nothing in `encodings` is accepted, +then `false` is returned. + +#### .encodings() + +Return the encodings that the request accepts, in the order of the client's +preference (most preferred first). + +#### .language(languages) + +Return the first accepted language. If nothing in `languages` is accepted, +then `false` is returned. + +#### .languages() + +Return the languages that the request accepts, in the order of the client's +preference (most preferred first). + +#### .type(types) + +Return the first accepted type (and it is returned as the same text as what +appears in the `types` array). If nothing in `types` is accepted, then `false` +is returned. + +The `types` array can contain full MIME types or file extensions. Any value +that is not a full MIME types is passed to `require('mime-types').lookup`. + +#### .types() + +Return the types that the request accepts, in the order of the client's +preference (most preferred first). + +## Examples + +### Simple type negotiation + +This simple example shows how to use `accepts` to return a different typed +respond body based on what the client wants to accept. The server lists it's +preferences in order and will get back the best match between the client and +server. + +```js +var accepts = require('accepts') +var http = require('http') + +function app (req, res) { + var accept = accepts(req) + + // the order of this list is significant; should be server preferred order + switch (accept.type(['json', 'html'])) { + case 'json': + res.setHeader('Content-Type', 'application/json') + res.write('{"hello":"world!"}') + break + case 'html': + res.setHeader('Content-Type', 'text/html') + res.write('hello, world!') + break + default: + // the fallback is text/plain, so no need to specify it above + res.setHeader('Content-Type', 'text/plain') + res.write('hello, world!') + break + } + + res.end() +} + +http.createServer(app).listen(3000) +``` + +You can test this out with the cURL program: +```sh +curl -I -H'Accept: text/html' http://localhost:3000/ +``` + +## License + +[MIT](LICENSE) + +[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/accepts/master +[coveralls-url]: https://coveralls.io/r/jshttp/accepts?branch=master +[github-actions-ci-image]: https://badgen.net/github/checks/jshttp/accepts/master?label=ci +[github-actions-ci-url]: https://github.com/jshttp/accepts/actions/workflows/ci.yml +[node-version-image]: https://badgen.net/npm/node/accepts +[node-version-url]: https://nodejs.org/en/download +[npm-downloads-image]: https://badgen.net/npm/dm/accepts +[npm-url]: https://npmjs.org/package/accepts +[npm-version-image]: https://badgen.net/npm/v/accepts -- cgit