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author | Florian Dold <florian.dold@gmail.com> | 2017-05-28 00:38:50 +0200 |
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committer | Florian Dold <florian.dold@gmail.com> | 2017-05-28 00:40:43 +0200 |
commit | 7fff4499fd915bcea3fa93b1aa8b35f4fe7a6027 (patch) | |
tree | 6de9a1aebd150a23b7f8c273ec657a5d0a18fe3e /node_modules/p-limit | |
parent | 963b7a41feb29cc4be090a2446bdfe0c1f1bcd81 (diff) | |
download | wallet-core-7fff4499fd915bcea3fa93b1aa8b35f4fe7a6027.tar.xz |
add linting (and some initial fixes)
Diffstat (limited to 'node_modules/p-limit')
-rw-r--r-- | node_modules/p-limit/index.js | 40 | ||||
-rw-r--r-- | node_modules/p-limit/license | 21 | ||||
-rw-r--r-- | node_modules/p-limit/package.json | 49 | ||||
-rw-r--r-- | node_modules/p-limit/readme.md | 68 |
4 files changed, 178 insertions, 0 deletions
diff --git a/node_modules/p-limit/index.js b/node_modules/p-limit/index.js new file mode 100644 index 000000000..bfafd2688 --- /dev/null +++ b/node_modules/p-limit/index.js @@ -0,0 +1,40 @@ +'use strict'; +module.exports = concurrency => { + if (concurrency < 1) { + throw new TypeError('Expected `concurrency` to be a number from 1 and up'); + } + + const queue = []; + let activeCount = 0; + + const next = () => { + activeCount--; + + if (queue.length > 0) { + queue.shift()(); + } + }; + + return fn => new Promise((resolve, reject) => { + const run = () => { + activeCount++; + + fn().then( + val => { + resolve(val); + next(); + }, + err => { + reject(err); + next(); + } + ); + }; + + if (activeCount < concurrency) { + run(); + } else { + queue.push(run); + } + }); +}; diff --git a/node_modules/p-limit/license b/node_modules/p-limit/license new file mode 100644 index 000000000..654d0bfe9 --- /dev/null +++ b/node_modules/p-limit/license @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com) + +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/p-limit/package.json b/node_modules/p-limit/package.json new file mode 100644 index 000000000..697bfcd48 --- /dev/null +++ b/node_modules/p-limit/package.json @@ -0,0 +1,49 @@ +{ + "name": "p-limit", + "version": "1.1.0", + "description": "Run multiple promise-returning & async functions with limited concurrency", + "license": "MIT", + "repository": "sindresorhus/p-limit", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "engines": { + "node": ">=4" + }, + "scripts": { + "test": "xo && ava" + }, + "files": [ + "index.js" + ], + "keywords": [ + "promise", + "limit", + "limited", + "concurrency", + "throttle", + "throat", + "rate", + "batch", + "ratelimit", + "task", + "queue", + "async", + "await", + "promises", + "bluebird" + ], + "devDependencies": { + "ava": "*", + "delay": "^1.3.1", + "in-range": "^1.0.0", + "random-int": "^1.0.0", + "time-span": "^1.0.0", + "xo": "*" + }, + "xo": { + "esnext": true + } +} diff --git a/node_modules/p-limit/readme.md b/node_modules/p-limit/readme.md new file mode 100644 index 000000000..c7a10deb6 --- /dev/null +++ b/node_modules/p-limit/readme.md @@ -0,0 +1,68 @@ +# p-limit [![Build Status](https://travis-ci.org/sindresorhus/p-limit.svg?branch=master)](https://travis-ci.org/sindresorhus/p-limit) + +> Run multiple promise-returning & async functions with limited concurrency + + +## Install + +``` +$ npm install --save p-limit +``` + + +## Usage + +```js +const pLimit = require('p-limit'); + +const limit = pLimit(1); + +const input = [ + limit(() => fetchSomething('foo')), + limit(() => fetchSomething('bar')), + limit(() => doSomething()) +]; + +// only one promise is run at once +Promise.all(input).then(result => { + console.log(result); +}); +``` + + +## API + +### pLimit(concurrency) + +Returns a `limit` function. + +#### concurrency + +Type: `number`<br> +Minimum: `1` + +Concurrency limit. + +### limit(fn) + +Returns the promise returned by calling `fn`. + +#### fn + +Type: `Function` + +Promise-returning/async function. + + +## Related + +- [p-queue](https://github.com/sindresorhus/p-queue) - Promise queue with concurrency control +- [p-throttle](https://github.com/sindresorhus/p-throttle) - Throttle promise-returning & async functions +- [p-debounce](https://github.com/sindresorhus/p-debounce) - Debounce promise-returning & async functions +- [p-all](https://github.com/sindresorhus/p-all) - Run promise-returning & async functions concurrently with optional limited concurrency +- [More…](https://github.com/sindresorhus/promise-fun) + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) |