🐛 Update: Added support for the 'find' command in settings.local.json. Enhanced logging for various modules, including initialization and performance metrics. Improved SQLite database optimization and ensured better tracking of user interactions and system processes. 📚
This commit is contained in:
39
network-visualization/node_modules/vary/HISTORY.md
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network-visualization/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
network-visualization/node_modules/vary/LICENSE
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22
network-visualization/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
network-visualization/node_modules/vary/README.md
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101
network-visualization/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
network-visualization/node_modules/vary/index.js
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network-visualization/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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43
network-visualization/node_modules/vary/package.json
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43
network-visualization/node_modules/vary/package.json
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{
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"name": "vary",
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"description": "Manipulate the HTTP Vary header",
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"version": "1.1.2",
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"author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
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"license": "MIT",
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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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"repository": "jshttp/vary",
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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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"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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"engines": {
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"node": ">= 0.8"
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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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}
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