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author | LinuxWizard42 <computerwizard@linuxmail.org> | 2022-10-12 23:08:57 +0300 |
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committer | LinuxWizard42 <computerwizard@linuxmail.org> | 2022-10-12 23:08:57 +0300 |
commit | 726b81b19251674e149ccfbb1abacbd837fc6db0 (patch) | |
tree | fbdbb227dc01357eb76e8222d76185bc124c5ca6 /node_modules/cacheable-request | |
parent | 34f0890e175698940d49238097579f44e4d78c89 (diff) | |
download | FlashRunner-726b81b19251674e149ccfbb1abacbd837fc6db0.tar.gz FlashRunner-726b81b19251674e149ccfbb1abacbd837fc6db0.tar.zst |
Removed files that should not have been included in git
Diffstat (limited to 'node_modules/cacheable-request')
-rw-r--r-- | node_modules/cacheable-request/LICENSE | 21 | ||||
-rw-r--r-- | node_modules/cacheable-request/README.md | 206 | ||||
-rw-r--r-- | node_modules/cacheable-request/package.json | 56 | ||||
-rw-r--r-- | node_modules/cacheable-request/src/index.js | 251 |
4 files changed, 0 insertions, 534 deletions
diff --git a/node_modules/cacheable-request/LICENSE b/node_modules/cacheable-request/LICENSE deleted file mode 100644 index f27ee9b..0000000 --- a/node_modules/cacheable-request/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -MIT License - -Copyright (c) 2017 Luke Childs - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/node_modules/cacheable-request/README.md b/node_modules/cacheable-request/README.md deleted file mode 100644 index 725e7e0..0000000 --- a/node_modules/cacheable-request/README.md +++ /dev/null @@ -1,206 +0,0 @@ -# cacheable-request - -> Wrap native HTTP requests with RFC compliant cache support - -[](https://travis-ci.org/lukechilds/cacheable-request) -[](https://coveralls.io/github/lukechilds/cacheable-request?branch=master) -[](https://www.npmjs.com/package/cacheable-request) -[](https://www.npmjs.com/package/cacheable-request) - -[RFC 7234](http://httpwg.org/specs/rfc7234.html) compliant HTTP caching for native Node.js HTTP/HTTPS requests. Caching works out of the box in memory or is easily pluggable with a wide range of storage adapters. - -**Note:** This is a low level wrapper around the core HTTP modules, it's not a high level request library. - -## Features - -- Only stores cacheable responses as defined by RFC 7234 -- Fresh cache entries are served directly from cache -- Stale cache entries are revalidated with `If-None-Match`/`If-Modified-Since` headers -- 304 responses from revalidation requests use cached body -- Updates `Age` header on cached responses -- Can completely bypass cache on a per request basis -- In memory cache by default -- Official support for Redis, MongoDB, SQLite, PostgreSQL and MySQL storage adapters -- Easily plug in your own or third-party storage adapters -- If DB connection fails, cache is automatically bypassed ([disabled by default](#optsautomaticfailover)) -- Adds cache support to any existing HTTP code with minimal changes -- Uses [http-cache-semantics](https://github.com/pornel/http-cache-semantics) internally for HTTP RFC 7234 compliance - -## Install - -```shell -npm install cacheable-request -``` - -## Usage - -```js -const http = require('http'); -const CacheableRequest = require('cacheable-request'); - -// Then instead of -const req = http.request('http://example.com', cb); -req.end(); - -// You can do -const cacheableRequest = new CacheableRequest(http.request); -const cacheReq = cacheableRequest('http://example.com', cb); -cacheReq.on('request', req => req.end()); -// Future requests to 'example.com' will be returned from cache if still valid - -// You pass in any other http.request API compatible method to be wrapped with cache support: -const cacheableRequest = new CacheableRequest(https.request); -const cacheableRequest = new CacheableRequest(electron.net); -``` - -## Storage Adapters - -`cacheable-request` uses [Keyv](https://github.com/lukechilds/keyv) to support a wide range of storage adapters. - -For example, to use Redis as a cache backend, you just need to install the official Redis Keyv storage adapter: - -``` -npm install @keyv/redis -``` - -And then you can pass `CacheableRequest` your connection string: - -```js -const cacheableRequest = new CacheableRequest(http.request, 'redis://user:pass@localhost:6379'); -``` - -[View all official Keyv storage adapters.](https://github.com/lukechilds/keyv#official-storage-adapters) - -Keyv also supports anything that follows the Map API so it's easy to write your own storage adapter or use a third-party solution. - -e.g The following are all valid storage adapters - -```js -const storageAdapter = new Map(); -// or -const storageAdapter = require('./my-storage-adapter'); -// or -const QuickLRU = require('quick-lru'); -const storageAdapter = new QuickLRU({ maxSize: 1000 }); - -const cacheableRequest = new CacheableRequest(http.request, storageAdapter); -``` - -View the [Keyv docs](https://github.com/lukechilds/keyv) for more information on how to use storage adapters. - -## API - -### new cacheableRequest(request, [storageAdapter]) - -Returns the provided request function wrapped with cache support. - -#### request - -Type: `function` - -Request function to wrap with cache support. Should be [`http.request`](https://nodejs.org/api/http.html#http_http_request_options_callback) or a similar API compatible request function. - -#### storageAdapter - -Type: `Keyv storage adapter`<br> -Default: `new Map()` - -A [Keyv](https://github.com/lukechilds/keyv) storage adapter instance, or connection string if using with an official Keyv storage adapter. - -### Instance - -#### cacheableRequest(opts, [cb]) - -Returns an event emitter. - -##### opts - -Type: `object`, `string` - -- Any of the default request functions options. -- Any [`http-cache-semantics`](https://github.com/kornelski/http-cache-semantics#constructor-options) options. -- Any of the following: - -###### opts.cache - -Type: `boolean`<br> -Default: `true` - -If the cache should be used. Setting this to false will completely bypass the cache for the current request. - -###### opts.strictTtl - -Type: `boolean`<br> -Default: `false` - -If set to `true` once a cached resource has expired it is deleted and will have to be re-requested. - -If set to `false` (default), after a cached resource's TTL expires it is kept in the cache and will be revalidated on the next request with `If-None-Match`/`If-Modified-Since` headers. - -###### opts.maxTtl - -Type: `number`<br> -Default: `undefined` - -Limits TTL. The `number` represents milliseconds. - -###### opts.automaticFailover - -Type: `boolean`<br> -Default: `false` - -When set to `true`, if the DB connection fails we will automatically fallback to a network request. DB errors will still be emitted to notify you of the problem even though the request callback may succeed. - -###### opts.forceRefresh - -Type: `boolean`<br> -Default: `false` - -Forces refreshing the cache. If the response could be retrieved from the cache, it will perform a new request and override the cache instead. - -##### cb - -Type: `function` - -The callback function which will receive the response as an argument. - -The response can be either a [Node.js HTTP response stream](https://nodejs.org/api/http.html#http_class_http_incomingmessage) or a [responselike object](https://github.com/lukechilds/responselike). The response will also have a `fromCache` property set with a boolean value. - -##### .on('request', request) - -`request` event to get the request object of the request. - -**Note:** This event will only fire if an HTTP request is actually made, not when a response is retrieved from cache. However, you should always handle the `request` event to end the request and handle any potential request errors. - -##### .on('response', response) - -`response` event to get the response object from the HTTP request or cache. - -##### .on('error', error) - -`error` event emitted in case of an error with the cache. - -Errors emitted here will be an instance of `CacheableRequest.RequestError` or `CacheableRequest.CacheError`. You will only ever receive a `RequestError` if the request function throws (normally caused by invalid user input). Normal request errors should be handled inside the `request` event. - -To properly handle all error scenarios you should use the following pattern: - -```js -cacheableRequest('example.com', cb) - .on('error', err => { - if (err instanceof CacheableRequest.CacheError) { - handleCacheError(err); // Cache error - } else if (err instanceof CacheableRequest.RequestError) { - handleRequestError(err); // Request function thrown - } - }) - .on('request', req => { - req.on('error', handleRequestError); // Request error emitted - req.end(); - }); -``` - -**Note:** Database connection errors are emitted here, however `cacheable-request` will attempt to re-request the resource and bypass the cache on a connection error. Therefore a database connection error doesn't necessarily mean the request won't be fulfilled. - -## License - -MIT © Luke Childs diff --git a/node_modules/cacheable-request/package.json b/node_modules/cacheable-request/package.json deleted file mode 100644 index b3e0242..0000000 --- a/node_modules/cacheable-request/package.json +++ /dev/null @@ -1,56 +0,0 @@ -{ - "name": "cacheable-request", - "version": "7.0.2", - "description": "Wrap native HTTP requests with RFC compliant cache support", - "license": "MIT", - "repository": "lukechilds/cacheable-request", - "author": "Luke Childs <lukechilds123@gmail.com> (http://lukechilds.co.uk)", - "main": "src/index.js", - "engines": { - "node": ">=8" - }, - "scripts": { - "test": "xo && nyc ava", - "coverage": "nyc report --reporter=text-lcov | coveralls" - }, - "files": [ - "src" - ], - "keywords": [ - "HTTP", - "HTTPS", - "cache", - "caching", - "layer", - "cacheable", - "RFC 7234", - "RFC", - "7234", - "compliant" - ], - "dependencies": { - "clone-response": "^1.0.2", - "get-stream": "^5.1.0", - "http-cache-semantics": "^4.0.0", - "keyv": "^4.0.0", - "lowercase-keys": "^2.0.0", - "normalize-url": "^6.0.1", - "responselike": "^2.0.0" - }, - "devDependencies": { - "@keyv/sqlite": "^2.0.0", - "ava": "^1.1.0", - "coveralls": "^3.0.0", - "create-test-server": "3.0.0", - "delay": "^4.0.0", - "eslint-config-xo-lukechilds": "^1.0.0", - "nyc": "^14.1.1", - "pify": "^4.0.0", - "sqlite3": "^4.0.2", - "this": "^1.0.2", - "xo": "^0.23.0" - }, - "xo": { - "extends": "xo-lukechilds" - } -} diff --git a/node_modules/cacheable-request/src/index.js b/node_modules/cacheable-request/src/index.js deleted file mode 100644 index 3fcea3f..0000000 --- a/node_modules/cacheable-request/src/index.js +++ /dev/null @@ -1,251 +0,0 @@ -'use strict'; - -const EventEmitter = require('events'); -const urlLib = require('url'); -const normalizeUrl = require('normalize-url'); -const getStream = require('get-stream'); -const CachePolicy = require('http-cache-semantics'); -const Response = require('responselike'); -const lowercaseKeys = require('lowercase-keys'); -const cloneResponse = require('clone-response'); -const Keyv = require('keyv'); - -class CacheableRequest { - constructor(request, cacheAdapter) { - if (typeof request !== 'function') { - throw new TypeError('Parameter `request` must be a function'); - } - - this.cache = new Keyv({ - uri: typeof cacheAdapter === 'string' && cacheAdapter, - store: typeof cacheAdapter !== 'string' && cacheAdapter, - namespace: 'cacheable-request' - }); - - return this.createCacheableRequest(request); - } - - createCacheableRequest(request) { - return (opts, cb) => { - let url; - if (typeof opts === 'string') { - url = normalizeUrlObject(urlLib.parse(opts)); - opts = {}; - } else if (opts instanceof urlLib.URL) { - url = normalizeUrlObject(urlLib.parse(opts.toString())); - opts = {}; - } else { - const [pathname, ...searchParts] = (opts.path || '').split('?'); - const search = searchParts.length > 0 ? - `?${searchParts.join('?')}` : - ''; - url = normalizeUrlObject({ ...opts, pathname, search }); - } - - opts = { - headers: {}, - method: 'GET', - cache: true, - strictTtl: false, - automaticFailover: false, - ...opts, - ...urlObjectToRequestOptions(url) - }; - opts.headers = lowercaseKeys(opts.headers); - - const ee = new EventEmitter(); - const normalizedUrlString = normalizeUrl( - urlLib.format(url), - { - stripWWW: false, - removeTrailingSlash: false, - stripAuthentication: false - } - ); - const key = `${opts.method}:${normalizedUrlString}`; - let revalidate = false; - let madeRequest = false; - - const makeRequest = opts => { - madeRequest = true; - let requestErrored = false; - let requestErrorCallback; - - const requestErrorPromise = new Promise(resolve => { - requestErrorCallback = () => { - if (!requestErrored) { - requestErrored = true; - resolve(); - } - }; - }); - - const handler = response => { - if (revalidate && !opts.forceRefresh) { - response.status = response.statusCode; - const revalidatedPolicy = CachePolicy.fromObject(revalidate.cachePolicy).revalidatedPolicy(opts, response); - if (!revalidatedPolicy.modified) { - const headers = revalidatedPolicy.policy.responseHeaders(); - response = new Response(revalidate.statusCode, headers, revalidate.body, revalidate.url); - response.cachePolicy = revalidatedPolicy.policy; - response.fromCache = true; - } - } - - if (!response.fromCache) { - response.cachePolicy = new CachePolicy(opts, response, opts); - response.fromCache = false; - } - - let clonedResponse; - if (opts.cache && response.cachePolicy.storable()) { - clonedResponse = cloneResponse(response); - - (async () => { - try { - const bodyPromise = getStream.buffer(response); - - await Promise.race([ - requestErrorPromise, - new Promise(resolve => response.once('end', resolve)) - ]); - - if (requestErrored) { - return; - } - - const body = await bodyPromise; - - const value = { - cachePolicy: response.cachePolicy.toObject(), - url: response.url, - statusCode: response.fromCache ? revalidate.statusCode : response.statusCode, - body - }; - - let ttl = opts.strictTtl ? response.cachePolicy.timeToLive() : undefined; - if (opts.maxTtl) { - ttl = ttl ? Math.min(ttl, opts.maxTtl) : opts.maxTtl; - } - - await this.cache.set(key, value, ttl); - } catch (error) { - ee.emit('error', new CacheableRequest.CacheError(error)); - } - })(); - } else if (opts.cache && revalidate) { - (async () => { - try { - await this.cache.delete(key); - } catch (error) { - ee.emit('error', new CacheableRequest.CacheError(error)); - } - })(); - } - - ee.emit('response', clonedResponse || response); - if (typeof cb === 'function') { - cb(clonedResponse || response); - } - }; - - try { - const req = request(opts, handler); - req.once('error', requestErrorCallback); - req.once('abort', requestErrorCallback); - ee.emit('request', req); - } catch (error) { - ee.emit('error', new CacheableRequest.RequestError(error)); - } - }; - - (async () => { - const get = async opts => { - await Promise.resolve(); - - const cacheEntry = opts.cache ? await this.cache.get(key) : undefined; - if (typeof cacheEntry === 'undefined') { - return makeRequest(opts); - } - - const policy = CachePolicy.fromObject(cacheEntry.cachePolicy); - if (policy.satisfiesWithoutRevalidation(opts) && !opts.forceRefresh) { - const headers = policy.responseHeaders(); - const response = new Response(cacheEntry.statusCode, headers, cacheEntry.body, cacheEntry.url); - response.cachePolicy = policy; - response.fromCache = true; - - ee.emit('response', response); - if (typeof cb === 'function') { - cb(response); - } - } else { - revalidate = cacheEntry; - opts.headers = policy.revalidationHeaders(opts); - makeRequest(opts); - } - }; - - const errorHandler = error => ee.emit('error', new CacheableRequest.CacheError(error)); - this.cache.once('error', errorHandler); - ee.on('response', () => this.cache.removeListener('error', errorHandler)); - - try { - await get(opts); - } catch (error) { - if (opts.automaticFailover && !madeRequest) { - makeRequest(opts); - } - - ee.emit('error', new CacheableRequest.CacheError(error)); - } - })(); - - return ee; - }; - } -} - -function urlObjectToRequestOptions(url) { - const options = { ...url }; - options.path = `${url.pathname || '/'}${url.search || ''}`; - delete options.pathname; - delete options.search; - return options; -} - -function normalizeUrlObject(url) { - // If url was parsed by url.parse or new URL: - // - hostname will be set - // - host will be hostname[:port] - // - port will be set if it was explicit in the parsed string - // Otherwise, url was from request options: - // - hostname or host may be set - // - host shall not have port encoded - return { - protocol: url.protocol, - auth: url.auth, - hostname: url.hostname || url.host || 'localhost', - port: url.port, - pathname: url.pathname, - search: url.search - }; -} - -CacheableRequest.RequestError = class extends Error { - constructor(error) { - super(error.message); - this.name = 'RequestError'; - Object.assign(this, error); - } -}; - -CacheableRequest.CacheError = class extends Error { - constructor(error) { - super(error.message); - this.name = 'CacheError'; - Object.assign(this, error); - } -}; - -module.exports = CacheableRequest; |