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author | Minteck <contact@minteck.org> | 2022-04-09 16:39:03 +0200 |
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committer | Minteck <contact@minteck.org> | 2022-04-09 16:40:02 +0200 |
commit | 0f8967b9113d698cdeb2d05ca85d2d9a80461c24 (patch) | |
tree | 00664ddd9c55a2c33631fd1bd33e556cea9c67e5 /node_modules/@szmarczak/http-timer | |
parent | dac03ac82bc0f8044a4b339c27b5390e4dcecf2f (diff) | |
download | voicer-trunk.tar.gz voicer-trunk.tar.bz2 voicer-trunk.zip |
Diffstat (limited to 'node_modules/@szmarczak/http-timer')
-rwxr-xr-x | node_modules/@szmarczak/http-timer/LICENSE | 21 | ||||
-rwxr-xr-x | node_modules/@szmarczak/http-timer/README.md | 70 | ||||
-rwxr-xr-x | node_modules/@szmarczak/http-timer/package.json | 47 | ||||
-rwxr-xr-x | node_modules/@szmarczak/http-timer/source/index.js | 99 |
4 files changed, 237 insertions, 0 deletions
diff --git a/node_modules/@szmarczak/http-timer/LICENSE b/node_modules/@szmarczak/http-timer/LICENSE new file mode 100755 index 0000000..15ad2e8 --- /dev/null +++ b/node_modules/@szmarczak/http-timer/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2018 Szymon Marczak + +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/@szmarczak/http-timer/README.md b/node_modules/@szmarczak/http-timer/README.md new file mode 100755 index 0000000..13279ed --- /dev/null +++ b/node_modules/@szmarczak/http-timer/README.md @@ -0,0 +1,70 @@ +# http-timer +> Timings for HTTP requests + +[![Build Status](https://travis-ci.org/szmarczak/http-timer.svg?branch=master)](https://travis-ci.org/szmarczak/http-timer) +[![Coverage Status](https://coveralls.io/repos/github/szmarczak/http-timer/badge.svg?branch=master)](https://coveralls.io/github/szmarczak/http-timer?branch=master) +[![install size](https://packagephobia.now.sh/badge?p=@szmarczak/http-timer)](https://packagephobia.now.sh/result?p=@szmarczak/http-timer) + +Inspired by the [`request` package](https://github.com/request/request). + +## Usage +```js +'use strict'; +const https = require('https'); +const timer = require('@szmarczak/http-timer'); + +const request = https.get('https://httpbin.org/anything'); +const timings = timer(request); + +request.on('response', response => { + response.on('data', () => {}); // Consume the data somehow + response.on('end', () => { + console.log(timings); + }); +}); + +// { start: 1535708511443, +// socket: 1535708511444, +// lookup: 1535708511444, +// connect: 1535708511582, +// upload: 1535708511887, +// response: 1535708512037, +// end: 1535708512040, +// phases: +// { wait: 1, +// dns: 0, +// tcp: 138, +// request: 305, +// firstByte: 150, +// download: 3, +// total: 597 } } +``` + +## API + +### timer(request) + +Returns: `Object` + +- `start` - Time when the request started. +- `socket` - Time when a socket was assigned to the request. +- `lookup` - Time when the DNS lookup finished. +- `connect` - Time when the socket successfully connected. +- `upload` - Time when the request finished uploading. +- `response` - Time when the request fired the `response` event. +- `end` - Time when the response fired the `end` event. +- `error` - Time when the request fired the `error` event. +- `phases` + - `wait` - `timings.socket - timings.start` + - `dns` - `timings.lookup - timings.socket` + - `tcp` - `timings.connect - timings.lookup` + - `request` - `timings.upload - timings.connect` + - `firstByte` - `timings.response - timings.upload` + - `download` - `timings.end - timings.response` + - `total` - `timings.end - timings.start` or `timings.error - timings.start` + +**Note**: The time is a `number` representing the milliseconds elapsed since the UNIX epoch. + +## License + +MIT diff --git a/node_modules/@szmarczak/http-timer/package.json b/node_modules/@szmarczak/http-timer/package.json new file mode 100755 index 0000000..9346648 --- /dev/null +++ b/node_modules/@szmarczak/http-timer/package.json @@ -0,0 +1,47 @@ +{ + "name": "@szmarczak/http-timer", + "version": "1.1.2", + "description": "Timings for HTTP requests", + "main": "source", + "engines": { + "node": ">=6" + }, + "scripts": { + "test": "xo && nyc ava", + "coveralls": "nyc report --reporter=text-lcov | coveralls" + }, + "files": [ + "source" + ], + "keywords": [ + "http", + "https", + "timer", + "timings" + ], + "repository": { + "type": "git", + "url": "git+https://github.com/szmarczak/http-timer.git" + }, + "author": "Szymon Marczak", + "license": "MIT", + "bugs": { + "url": "https://github.com/szmarczak/http-timer/issues" + }, + "homepage": "https://github.com/szmarczak/http-timer#readme", + "xo": { + "rules": { + "unicorn/filename-case": "camelCase" + } + }, + "devDependencies": { + "ava": "^0.25.0", + "coveralls": "^3.0.2", + "p-event": "^2.1.0", + "nyc": "^12.0.2", + "xo": "^0.22.0" + }, + "dependencies": { + "defer-to-connect": "^1.0.1" + } +} diff --git a/node_modules/@szmarczak/http-timer/source/index.js b/node_modules/@szmarczak/http-timer/source/index.js new file mode 100755 index 0000000..e294580 --- /dev/null +++ b/node_modules/@szmarczak/http-timer/source/index.js @@ -0,0 +1,99 @@ +'use strict'; +const deferToConnect = require('defer-to-connect'); + +module.exports = request => { + const timings = { + start: Date.now(), + socket: null, + lookup: null, + connect: null, + upload: null, + response: null, + end: null, + error: null, + phases: { + wait: null, + dns: null, + tcp: null, + request: null, + firstByte: null, + download: null, + total: null + } + }; + + const handleError = origin => { + const emit = origin.emit.bind(origin); + origin.emit = (event, ...args) => { + // Catches the `error` event + if (event === 'error') { + timings.error = Date.now(); + timings.phases.total = timings.error - timings.start; + + origin.emit = emit; + } + + // Saves the original behavior + return emit(event, ...args); + }; + }; + + let uploadFinished = false; + const onUpload = () => { + timings.upload = Date.now(); + timings.phases.request = timings.upload - timings.connect; + }; + + handleError(request); + + request.once('socket', socket => { + timings.socket = Date.now(); + timings.phases.wait = timings.socket - timings.start; + + const lookupListener = () => { + timings.lookup = Date.now(); + timings.phases.dns = timings.lookup - timings.socket; + }; + + socket.once('lookup', lookupListener); + + deferToConnect(socket, () => { + timings.connect = Date.now(); + + if (timings.lookup === null) { + socket.removeListener('lookup', lookupListener); + timings.lookup = timings.connect; + timings.phases.dns = timings.lookup - timings.socket; + } + + timings.phases.tcp = timings.connect - timings.lookup; + + if (uploadFinished && !timings.upload) { + onUpload(); + } + }); + }); + + request.once('finish', () => { + uploadFinished = true; + + if (timings.connect) { + onUpload(); + } + }); + + request.once('response', response => { + timings.response = Date.now(); + timings.phases.firstByte = timings.response - timings.upload; + + handleError(response); + + response.once('end', () => { + timings.end = Date.now(); + timings.phases.download = timings.end - timings.response; + timings.phases.total = timings.end - timings.start; + }); + }); + + return timings; +}; |