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{
"name": "send",
"description": "Better streaming static file server with Range and conditional-GET support",
"version": "0.17.1",
"author": {
"name": "TJ Holowaychuk",
"email": "tj@vision-media.ca"
},
"contributors": [
{
"name": "Douglas Christopher Wilson",
"email": "doug@somethingdoug.com"
},
{
"name": "James Wyatt Cready",
"email": "jcready@gmail.com"
},
{
"name": "Jesús Leganés Combarro",
"email": "piranna@gmail.com"
}
],
"license": "MIT",
"repository": {
"type": "git",
"url": "git://github.com/pillarjs/send"
},
"keywords": [
"static",
"file",
"server"
],
"dependencies": {
"debug": "2.6.9",
"depd": "~1.1.2",
"destroy": "~1.0.4",
"encodeurl": "~1.0.2",
"escape-html": "~1.0.3",
"etag": "~1.8.1",
"fresh": "0.5.2",
"http-errors": "~1.7.2",
"mime": "1.6.0",
"ms": "2.1.1",
"on-finished": "~2.3.0",
"range-parser": "~1.2.1",
"statuses": "~1.5.0"
},
"devDependencies": {
"after": "0.8.2",
"eslint": "5.16.0",
"eslint-config-standard": "12.0.0",
"eslint-plugin-import": "2.17.2",
"eslint-plugin-markdown": "1.0.0",
"eslint-plugin-node": "8.0.1",
"eslint-plugin-promise": "4.1.1",
"eslint-plugin-standard": "4.0.0",
"istanbul": "0.4.5",
"mocha": "6.1.4",
"supertest": "4.0.2"
},
"files": [
"HISTORY.md",
"LICENSE",
"README.md",
"index.js"
],
"engines": {
"node": ">= 0.8.0"
},
"scripts": {
"lint": "eslint --plugin markdown --ext js,md .",
"test": "mocha --check-leaks --reporter spec --bail",
"test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec",
"test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot"
},
"readme": "# send\n\n[![NPM Version][npm-version-image]][npm-url]\n[![NPM Downloads][npm-downloads-image]][npm-url]\n[![Linux Build][travis-image]][travis-url]\n[![Windows Build][appveyor-image]][appveyor-url]\n[![Test Coverage][coveralls-image]][coveralls-url]\n\nSend is a library for streaming files from the file system as a http response\nsupporting partial responses (Ranges), conditional-GET negotiation (If-Match,\nIf-Unmodified-Since, If-None-Match, If-Modified-Since), high test coverage,\nand granular events which may be leveraged to take appropriate actions in your\napplication or framework.\n\nLooking to serve up entire folders mapped to URLs? Try [serve-static](https://www.npmjs.org/package/serve-static).\n\n## Installation\n\nThis is a [Node.js](https://nodejs.org/en/) module available through the\n[npm registry](https://www.npmjs.com/). Installation is done using the\n[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):\n\n```bash\n$ npm install send\n```\n\n## API\n\n<!-- eslint-disable no-unused-vars -->\n\n```js\nvar send = require('send')\n```\n\n### send(req, path, [options])\n\nCreate a new `SendStream` for the given path to send to a `res`. The `req` is\nthe Node.js HTTP request and the `path` is a urlencoded path to send (urlencoded,\nnot the actual file-system path).\n\n#### Options\n\n##### acceptRanges\n\nEnable or disable accepting ranged requests, defaults to true.\nDisabling this will not send `Accept-Ranges` and ignore the contents\nof the `Range` request header.\n\n##### cacheControl\n\nEnable or disable setting `Cache-Control` response header, defaults to\ntrue. Disabling this will ignore the `immutable` and `maxAge` options.\n\n##### dotfiles\n\nSet how \"dotfiles\" are treated when encountered. A dotfile is a file\nor directory that begins with a dot (\".\"). Note this check is done on\nthe path itself without checking if the path actually exists on the\ndisk. If `root` is specified, only the dotfiles above the root are\nchecked (i.e. the root itself can be within a dotfile when when set\nto \"deny\").\n\n - `'allow'` No special treatment for dotfiles.\n - `'deny'` Send a 403 for any request for a dotfile.\n - `'ignore'` Pretend like the dotfile does not exist and 404.\n\nThe default value is _similar_ to `'ignore'`, with the exception that\nthis default will not ignore the files within a directory that begins\nwith a dot, for backward-compatibility.\n\n##### end\n\nByte offset at which the stream ends, defaults to the length of the file\nminus 1. The end is inclusive in the stream, meaning `end: 3` will include\nthe 4th byte in the stream.\n\n##### etag\n\nEnable or disable etag generation, defaults to true.\n\n##### extensions\n\nIf a given file doesn't exist, try appending one of the given extensions,\nin the given order. By default, this is disabled (set to `false`). An\nexample value that will serve extension-less HTML files: `['html', 'htm']`.\nThis is skipped if the requested file already has an extension.\n\n##### immutable\n\nEnable or diable the `immutable` directive in the `Cache-Control` response\nheader, defaults to `false`. If set to `true`, the `maxAge` option should\nalso be specified to enable caching. The `immutable` directive will prevent\nsupported clients from making conditional requests during the life of the\n`maxAge` option to check if the file has changed.\n\n##### index\n\nBy default send supports \"index.html\" files, to disable this\nset `false` or to supply a new index pass a string or an array\nin preferred order.\n\n##### lastModified\n\nEnable or disable `Last-Modified` header, defaults to true. Uses the file\nsystem's last modified value.\n\n##### maxAge\n\nProvide a max-age in milliseconds for http caching, defaults to 0.\nThis can also be a string accepted by the\n[ms](https://www.npmjs.org/package/ms#readme) module.\n\n##### root\n\nServe files relative to `path`.\n\n##### start\n\nByte offset at which the stream starts, defaults to 0. The start is inclusive,\nmeaning `start: 2` will include the 3rd byte in the stream.\n\n#### Events\n\nThe `SendStream` is an event emitter and will emit the following events:\n\n - `error` an error occurred `(err)`\n - `directory` a directory was requested `(res, path)`\n - `file` a file was requested `(path, stat)`\n - `headers` the headers are about to be set on a file `(res, path, stat)`\n - `stream` file streaming has started `(stream)`\n - `end` streaming has completed\n\n#### .pipe\n\nThe `pipe` method is used to pipe the response into the Node.js HTTP response\nobject, typically `send(req, path, options).pipe(res)`.\n\n### .mime\n\nThe `mime` export is the global instance of of the\n[`mime` npm module](https://www.npmjs.com/package/mime).\n\nThis is used to configure the MIME types that are associated with file extensions\nas well as other options for how to resolve the MIME type of a file (like the\ndefault type to use for an unknown file extension).\n\n## Error-handling\n\nBy default when no `error` listeners are present an automatic response will be\nmade, otherwise you have full control over the response, aka you may show a 5xx\npage etc.\n\n## Caching\n\nIt does _not_ perform internal caching, you should use a reverse proxy cache\nsuch as Varnish for this, or those fancy things called CDNs. If your\napplication is small enough that it would benefit from single-node memory\ncaching, it's small enough that it does not need caching at all ;).\n\n## Debugging\n\nTo enable `debug()` instrumentation output export __DEBUG__:\n\n```\n$ DEBUG=send node app\n```\n\n## Running tests\n\n```\n$ npm install\n$ npm test\n```\n\n## Examples\n\n### Serve a specific file\n\nThis simple example will send a specific file to all requests.\n\n```js\nvar http = require('http')\nvar send = require('send')\n\nvar server = http.createServer(function onRequest (req, res) {\n send(req, '/path/to/index.html')\n .pipe(res)\n})\n\nserver.listen(3000)\n```\n\n### Serve all files from a directory\n\nThis simple example will just serve up all the files in a\ngiven directory as the top-level. For example, a request\n`GET /foo.txt` will send back `/www/public/foo.txt`.\n\n```js\nvar http = require('http')\nvar parseUrl = require('parseurl')\nvar send = require('send')\n\nvar server = http.createServer(function onRequest (req, res) {\n send(req, parseUrl(req).pathname, { root: '/www/public' })\n .pipe(res)\n})\n\nserver.listen(3000)\n```\n\n### Custom file types\n\n```js\nvar http = require('http')\nvar parseUrl = require('parseurl')\nvar send = require('send')\n\n// Default unknown types to text/plain\nsend.mime.default_type = 'text/plain'\n\n// Add a custom type\nsend.mime.define({\n 'application/x-my-type': ['x-mt', 'x-mtt']\n})\n\nvar server = http.createServer(function onRequest (req, res) {\n send(req, parseUrl(req).pathname, { root: '/www/public' })\n .pipe(res)\n})\n\nserver.listen(3000)\n```\n\n### Custom directory index view\n\nThis is a example of serving up a structure of directories with a\ncustom function to render a listing of a directory.\n\n```js\nvar http = require('http')\nvar fs = require('fs')\nvar parseUrl = require('parseurl')\nvar send = require('send')\n\n// Transfer arbitrary files from within /www/example.com/public/*\n// with a custom handler for directory listing\nvar server = http.createServer(function onRequest (req, res) {\n send(req, parseUrl(req).pathname, { index: false, root: '/www/public' })\n .once('directory', directory)\n .pipe(res)\n})\n\nserver.listen(3000)\n\n// Custom directory handler\nfunction directory (res, path) {\n var stream = this\n\n // redirect to trailing slash for consistent url\n if (!stream.hasTrailingSlash()) {\n return stream.redirect(path)\n }\n\n // get directory list\n fs.readdir(path, function onReaddir (err, list) {\n if (err) return stream.error(err)\n\n // render an index for the directory\n res.setHeader('Content-Type', 'text/plain; charset=UTF-8')\n res.end(list.join('\\n') + '\\n')\n })\n}\n```\n\n### Serving from a root directory with custom error-handling\n\n```js\nvar http = require('http')\nvar parseUrl = require('parseurl')\nvar send = require('send')\n\nvar server = http.createServer(function onRequest (req, res) {\n // your custom error-handling logic:\n function error (err) {\n res.statusCode = err.status || 500\n res.end(err.message)\n }\n\n // your custom headers\n function headers (res, path, stat) {\n // serve all files for download\n res.setHeader('Content-Disposition', 'attachment')\n }\n\n // your custom directory handling logic:\n function redirect () {\n res.statusCode = 301\n res.setHeader('Location', req.url + '/')\n res.end('Redirecting to ' + req.url + '/')\n }\n\n // transfer arbitrary files from within\n // /www/example.com/public/*\n send(req, parseUrl(req).pathname, { root: '/www/public' })\n .on('error', error)\n .on('directory', redirect)\n .on('headers', headers)\n .pipe(res)\n})\n\nserver.listen(3000)\n```\n\n## License\n\n[MIT](LICENSE)\n\n[appveyor-image]: https://badgen.net/appveyor/ci/dougwilson/send/master?label=windows\n[appveyor-url]: https://ci.appveyor.com/project/dougwilson/send\n[coveralls-image]: https://badgen.net/coveralls/c/github/pillarjs/send/master\n[coveralls-url]: https://coveralls.io/r/pillarjs/send?branch=master\n[node-image]: https://badgen.net/npm/node/send\n[node-url]: https://nodejs.org/en/download/\n[npm-downloads-image]: https://badgen.net/npm/dm/send\n[npm-url]: https://npmjs.org/package/send\n[npm-version-image]: https://badgen.net/npm/v/send\n[travis-image]: https://badgen.net/travis/pillarjs/send/master?label=linux\n[travis-url]: https://travis-ci.org/pillarjs/send\n",
"readmeFilename": "README.md",
"bugs": {
"url": "https://github.com/pillarjs/send/issues"
},
"_id": "send@0.17.1",
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