From abd94a7f5a50f43c797a11b53549ae48fff667c3 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Mon, 10 Oct 2016 03:43:44 +0200 Subject: add node_modules to address #4364 --- node_modules/inflight/LICENSE | 15 ++++++ node_modules/inflight/README.md | 37 +++++++++++++ node_modules/inflight/inflight.js | 44 +++++++++++++++ node_modules/inflight/package.json | 107 +++++++++++++++++++++++++++++++++++++ 4 files changed, 203 insertions(+) create mode 100644 node_modules/inflight/LICENSE create mode 100644 node_modules/inflight/README.md create mode 100644 node_modules/inflight/inflight.js create mode 100644 node_modules/inflight/package.json (limited to 'node_modules/inflight') diff --git a/node_modules/inflight/LICENSE b/node_modules/inflight/LICENSE new file mode 100644 index 000000000..05eeeb88c --- /dev/null +++ b/node_modules/inflight/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/inflight/README.md b/node_modules/inflight/README.md new file mode 100644 index 000000000..6dc892917 --- /dev/null +++ b/node_modules/inflight/README.md @@ -0,0 +1,37 @@ +# inflight + +Add callbacks to requests in flight to avoid async duplication + +## USAGE + +```javascript +var inflight = require('inflight') + +// some request that does some stuff +function req(key, callback) { + // key is any random string. like a url or filename or whatever. + // + // will return either a falsey value, indicating that the + // request for this key is already in flight, or a new callback + // which when called will call all callbacks passed to inflightk + // with the same key + callback = inflight(key, callback) + + // If we got a falsey value back, then there's already a req going + if (!callback) return + + // this is where you'd fetch the url or whatever + // callback is also once()-ified, so it can safely be assigned + // to multiple events etc. First call wins. + setTimeout(function() { + callback(null, key) + }, 100) +} + +// only assigns a single setTimeout +// when it dings, all cbs get called +req('foo', cb1) +req('foo', cb2) +req('foo', cb3) +req('foo', cb4) +``` diff --git a/node_modules/inflight/inflight.js b/node_modules/inflight/inflight.js new file mode 100644 index 000000000..8bc96cbd3 --- /dev/null +++ b/node_modules/inflight/inflight.js @@ -0,0 +1,44 @@ +var wrappy = require('wrappy') +var reqs = Object.create(null) +var once = require('once') + +module.exports = wrappy(inflight) + +function inflight (key, cb) { + if (reqs[key]) { + reqs[key].push(cb) + return null + } else { + reqs[key] = [cb] + return makeres(key) + } +} + +function makeres (key) { + return once(function RES () { + var cbs = reqs[key] + var len = cbs.length + var args = slice(arguments) + for (var i = 0; i < len; i++) { + cbs[i].apply(null, args) + } + if (cbs.length > len) { + // added more in the interim. + // de-zalgo, just in case, but don't call again. + cbs.splice(0, len) + process.nextTick(function () { + RES.apply(null, args) + }) + } else { + delete reqs[key] + } + }) +} + +function slice (args) { + var length = args.length + var array = [] + + for (var i = 0; i < length; i++) array[i] = args[i] + return array +} diff --git a/node_modules/inflight/package.json b/node_modules/inflight/package.json new file mode 100644 index 000000000..362a49ee1 --- /dev/null +++ b/node_modules/inflight/package.json @@ -0,0 +1,107 @@ +{ + "_args": [ + [ + { + "raw": "inflight@^1.0.4", + "scope": null, + "escapedName": "inflight", + "name": "inflight", + "rawSpec": "^1.0.4", + "spec": ">=1.0.4 <2.0.0", + "type": "range" + }, + "/home/dold/repos/taler/wallet-webex/node_modules/glob" + ] + ], + "_from": "inflight@>=1.0.4 <2.0.0", + "_id": "inflight@1.0.5", + "_inCache": true, + "_location": "/inflight", + "_nodeVersion": "5.10.1", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/inflight-1.0.5.tgz_1463529611443_0.00041943578980863094" + }, + "_npmUser": { + "name": "zkat", + "email": "kat@sykosomatic.org" + }, + "_npmVersion": "3.9.1", + "_phantomChildren": {}, + "_requested": { + "raw": "inflight@^1.0.4", + "scope": null, + "escapedName": "inflight", + "name": "inflight", + "rawSpec": "^1.0.4", + "spec": ">=1.0.4 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/glob", + "/glob-stream/glob", + "/vinyl-fs/glob" + ], + "_resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.5.tgz", + "_shasum": "db3204cd5a9de2e6cd890b85c6e2f66bcf4f620a", + "_shrinkwrap": null, + "_spec": "inflight@^1.0.4", + "_where": "/home/dold/repos/taler/wallet-webex/node_modules/glob", + "author": { + "name": "Isaac Z. Schlueter", + "email": "i@izs.me", + "url": "http://blog.izs.me/" + }, + "bugs": { + "url": "https://github.com/isaacs/inflight/issues" + }, + "dependencies": { + "once": "^1.3.0", + "wrappy": "1" + }, + "description": "Add callbacks to requests in flight to avoid async duplication", + "devDependencies": { + "tap": "^1.2.0" + }, + "directories": {}, + "dist": { + "shasum": "db3204cd5a9de2e6cd890b85c6e2f66bcf4f620a", + "tarball": "https://registry.npmjs.org/inflight/-/inflight-1.0.5.tgz" + }, + "files": [ + "inflight.js" + ], + "gitHead": "559e37b4f6327fca797fe8d7fe8ed6d9cae08821", + "homepage": "https://github.com/isaacs/inflight", + "license": "ISC", + "main": "inflight.js", + "maintainers": [ + { + "name": "iarna", + "email": "me@re-becca.org" + }, + { + "name": "isaacs", + "email": "i@izs.me" + }, + { + "name": "othiym23", + "email": "ogd@aoaioxxysz.net" + }, + { + "name": "zkat", + "email": "kat@sykosomatic.org" + } + ], + "name": "inflight", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/npm/inflight.git" + }, + "scripts": { + "test": "tap test.js" + }, + "version": "1.0.5" +} -- cgit v1.2.3