Updated the Survey.
This commit is contained in:
parent
f59686eae0
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1203 changed files with 140782 additions and 5 deletions
39
node_modules/vary/HISTORY.md
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node_modules/vary/HISTORY.md
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1.1.2 / 2017-09-23
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==================
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* perf: improve header token parsing speed
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1.1.1 / 2017-03-20
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==================
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* perf: hoist regular expression
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1.1.0 / 2015-09-29
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==================
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* Only accept valid field names in the `field` argument
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- Ensures the resulting string is a valid HTTP header value
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1.0.1 / 2015-07-08
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==================
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* Fix setting empty header from empty `field`
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* perf: enable strict mode
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* perf: remove argument reassignments
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1.0.0 / 2014-08-10
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==================
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* Accept valid `Vary` header string as `field`
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* Add `vary.append` for low-level string manipulation
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* Move to `jshttp` orgainzation
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0.1.0 / 2014-06-05
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==================
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* Support array of fields to set
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0.0.0 / 2014-06-04
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==================
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* Initial release
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22
node_modules/vary/LICENSE
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22
node_modules/vary/LICENSE
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(The MIT License)
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Copyright (c) 2014-2017 Douglas Christopher Wilson
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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'Software'), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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101
node_modules/vary/README.md
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101
node_modules/vary/README.md
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# vary
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[![NPM Version][npm-image]][npm-url]
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[![NPM Downloads][downloads-image]][downloads-url]
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[![Node.js Version][node-version-image]][node-version-url]
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[![Build Status][travis-image]][travis-url]
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[![Test Coverage][coveralls-image]][coveralls-url]
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Manipulate the HTTP Vary header
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## Installation
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This is a [Node.js](https://nodejs.org/en/) module available through the
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[npm registry](https://www.npmjs.com/). Installation is done using the
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[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
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```sh
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$ npm install vary
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```
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## API
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<!-- eslint-disable no-unused-vars -->
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```js
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var vary = require('vary')
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```
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### vary(res, field)
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Adds the given header `field` to the `Vary` response header of `res`.
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This can be a string of a single field, a string of a valid `Vary`
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header, or an array of multiple fields.
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This will append the header if not already listed, otherwise leaves
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it listed in the current location.
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<!-- eslint-disable no-undef -->
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```js
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// Append "Origin" to the Vary header of the response
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vary(res, 'Origin')
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```
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### vary.append(header, field)
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Adds the given header `field` to the `Vary` response header string `header`.
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This can be a string of a single field, a string of a valid `Vary` header,
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or an array of multiple fields.
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This will append the header if not already listed, otherwise leaves
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it listed in the current location. The new header string is returned.
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<!-- eslint-disable no-undef -->
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```js
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// Get header string appending "Origin" to "Accept, User-Agent"
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vary.append('Accept, User-Agent', 'Origin')
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```
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## Examples
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### Updating the Vary header when content is based on it
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```js
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var http = require('http')
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var vary = require('vary')
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http.createServer(function onRequest (req, res) {
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// about to user-agent sniff
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vary(res, 'User-Agent')
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var ua = req.headers['user-agent'] || ''
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var isMobile = /mobi|android|touch|mini/i.test(ua)
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// serve site, depending on isMobile
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res.setHeader('Content-Type', 'text/html')
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res.end('You are (probably) ' + (isMobile ? '' : 'not ') + 'a mobile user')
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})
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```
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## Testing
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```sh
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$ npm test
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```
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## License
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[MIT](LICENSE)
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[npm-image]: https://img.shields.io/npm/v/vary.svg
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[npm-url]: https://npmjs.org/package/vary
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[node-version-image]: https://img.shields.io/node/v/vary.svg
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[node-version-url]: https://nodejs.org/en/download
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[travis-image]: https://img.shields.io/travis/jshttp/vary/master.svg
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[travis-url]: https://travis-ci.org/jshttp/vary
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[coveralls-image]: https://img.shields.io/coveralls/jshttp/vary/master.svg
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[coveralls-url]: https://coveralls.io/r/jshttp/vary
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[downloads-image]: https://img.shields.io/npm/dm/vary.svg
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[downloads-url]: https://npmjs.org/package/vary
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149
node_modules/vary/index.js
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149
node_modules/vary/index.js
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/*!
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* vary
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* Copyright(c) 2014-2017 Douglas Christopher Wilson
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* MIT Licensed
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*/
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'use strict'
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/**
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* Module exports.
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*/
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module.exports = vary
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module.exports.append = append
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/**
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* RegExp to match field-name in RFC 7230 sec 3.2
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*
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* field-name = token
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* token = 1*tchar
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* tchar = "!" / "#" / "$" / "%" / "&" / "'" / "*"
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* / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~"
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* / DIGIT / ALPHA
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* ; any VCHAR, except delimiters
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*/
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var FIELD_NAME_REGEXP = /^[!#$%&'*+\-.^_`|~0-9A-Za-z]+$/
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/**
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* Append a field to a vary header.
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*
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* @param {String} header
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* @param {String|Array} field
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* @return {String}
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* @public
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*/
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function append (header, field) {
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if (typeof header !== 'string') {
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throw new TypeError('header argument is required')
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}
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if (!field) {
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throw new TypeError('field argument is required')
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}
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// get fields array
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var fields = !Array.isArray(field)
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? parse(String(field))
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: field
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// assert on invalid field names
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for (var j = 0; j < fields.length; j++) {
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if (!FIELD_NAME_REGEXP.test(fields[j])) {
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throw new TypeError('field argument contains an invalid header name')
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}
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}
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// existing, unspecified vary
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if (header === '*') {
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return header
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}
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// enumerate current values
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var val = header
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var vals = parse(header.toLowerCase())
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// unspecified vary
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if (fields.indexOf('*') !== -1 || vals.indexOf('*') !== -1) {
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return '*'
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}
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for (var i = 0; i < fields.length; i++) {
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var fld = fields[i].toLowerCase()
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// append value (case-preserving)
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if (vals.indexOf(fld) === -1) {
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vals.push(fld)
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val = val
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? val + ', ' + fields[i]
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: fields[i]
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}
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}
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return val
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}
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/**
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* Parse a vary header into an array.
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*
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* @param {String} header
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* @return {Array}
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* @private
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*/
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function parse (header) {
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var end = 0
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var list = []
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var start = 0
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// gather tokens
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for (var i = 0, len = header.length; i < len; i++) {
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switch (header.charCodeAt(i)) {
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case 0x20: /* */
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if (start === end) {
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start = end = i + 1
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}
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break
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case 0x2c: /* , */
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list.push(header.substring(start, end))
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start = end = i + 1
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break
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default:
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end = i + 1
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break
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}
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}
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// final token
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list.push(header.substring(start, end))
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return list
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}
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/**
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* Mark that a request is varied on a header field.
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*
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* @param {Object} res
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* @param {String|Array} field
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* @public
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*/
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function vary (res, field) {
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if (!res || !res.getHeader || !res.setHeader) {
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// quack quack
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throw new TypeError('res argument is required')
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}
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// get existing header
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var val = res.getHeader('Vary') || ''
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var header = Array.isArray(val)
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? val.join(', ')
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: String(val)
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// set new header
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if ((val = append(header, field))) {
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res.setHeader('Vary', val)
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}
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}
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78
node_modules/vary/package.json
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78
node_modules/vary/package.json
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{
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"_from": "vary@~1.1.2",
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"_id": "vary@1.1.2",
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"_inBundle": false,
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"_integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=",
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"_location": "/vary",
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"_phantomChildren": {},
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"_requested": {
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"type": "range",
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"registry": true,
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"raw": "vary@~1.1.2",
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"name": "vary",
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"escapedName": "vary",
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"rawSpec": "~1.1.2",
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"saveSpec": null,
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"fetchSpec": "~1.1.2"
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},
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"_requiredBy": [
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"/express"
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],
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"_resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
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"_shasum": "2299f02c6ded30d4a5961b0b9f74524a18f634fc",
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"_spec": "vary@~1.1.2",
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"_where": "D:\\Documents\\UniWork\\Year 4\\Semester 2\\SEG3125\\Labs\\Lab 6\\Survey_Analysis\\node_modules\\express",
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"author": {
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"name": "Douglas Christopher Wilson",
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"email": "doug@somethingdoug.com"
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},
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"bugs": {
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"url": "https://github.com/jshttp/vary/issues"
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},
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"bundleDependencies": false,
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"deprecated": false,
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"description": "Manipulate the HTTP Vary header",
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"devDependencies": {
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"beautify-benchmark": "0.2.4",
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"benchmark": "2.1.4",
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"eslint": "3.19.0",
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"eslint-config-standard": "10.2.1",
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"eslint-plugin-import": "2.7.0",
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"eslint-plugin-markdown": "1.0.0-beta.6",
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"eslint-plugin-node": "5.1.1",
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"eslint-plugin-promise": "3.5.0",
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"eslint-plugin-standard": "3.0.1",
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"istanbul": "0.4.5",
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"mocha": "2.5.3",
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"supertest": "1.1.0"
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},
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"engines": {
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"node": ">= 0.8"
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},
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"files": [
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"HISTORY.md",
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"LICENSE",
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"README.md",
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"index.js"
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],
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"homepage": "https://github.com/jshttp/vary#readme",
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"keywords": [
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"http",
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"res",
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"vary"
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],
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"license": "MIT",
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"name": "vary",
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"repository": {
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"type": "git",
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"url": "git+https://github.com/jshttp/vary.git"
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},
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"scripts": {
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"bench": "node benchmark/index.js",
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"lint": "eslint --plugin markdown --ext js,md .",
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"test": "mocha --reporter spec --bail --check-leaks test/",
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"test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
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"test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
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},
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"version": "1.1.2"
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}
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