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Diffstat (limited to 'sandbox/testAppNevena/Front/node_modules/promise-inflight')
4 files changed, 108 insertions, 0 deletions
diff --git a/sandbox/testAppNevena/Front/node_modules/promise-inflight/LICENSE b/sandbox/testAppNevena/Front/node_modules/promise-inflight/LICENSE new file mode 100644 index 00000000..83e7c4c6 --- /dev/null +++ b/sandbox/testAppNevena/Front/node_modules/promise-inflight/LICENSE @@ -0,0 +1,14 @@ +Copyright (c) 2017, Rebecca Turner <me@re-becca.org> + +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/sandbox/testAppNevena/Front/node_modules/promise-inflight/README.md b/sandbox/testAppNevena/Front/node_modules/promise-inflight/README.md new file mode 100644 index 00000000..f0ae3a44 --- /dev/null +++ b/sandbox/testAppNevena/Front/node_modules/promise-inflight/README.md @@ -0,0 +1,34 @@ +# promise-inflight + +One promise for multiple requests in flight to avoid async duplication + +## USAGE + +```javascript +const inflight = require('promise-inflight') + +// some request that does some stuff +function req(key) { + // key is any random string. like a url or filename or whatever. + return inflight(key, () => { + // this is where you'd fetch the url or whatever + return Promise.delay(100) + }) +} + +// only assigns a single setTimeout +// when it dings, all thens get called with the same result. (There's only +// one underlying promise.) +req('foo').then(…) +req('foo').then(…) +req('foo').then(…) +req('foo').then(…) +``` + +## SEE ALSO + +* [inflight](https://npmjs.com/package/inflight) - For the callback based function on which this is based. + +## STILL NEEDS + +Tests! diff --git a/sandbox/testAppNevena/Front/node_modules/promise-inflight/inflight.js b/sandbox/testAppNevena/Front/node_modules/promise-inflight/inflight.js new file mode 100644 index 00000000..ce054d34 --- /dev/null +++ b/sandbox/testAppNevena/Front/node_modules/promise-inflight/inflight.js @@ -0,0 +1,36 @@ +'use strict' +module.exports = inflight + +let Bluebird +try { + Bluebird = require('bluebird') +} catch (_) { + Bluebird = Promise +} + +const active = {} +inflight.active = active +function inflight (unique, doFly) { + return Bluebird.all([unique, doFly]).then(function (args) { + const unique = args[0] + const doFly = args[1] + if (Array.isArray(unique)) { + return Bluebird.all(unique).then(function (uniqueArr) { + return _inflight(uniqueArr.join(''), doFly) + }) + } else { + return _inflight(unique, doFly) + } + }) + + function _inflight (unique, doFly) { + if (!active[unique]) { + active[unique] = (new Bluebird(function (resolve) { + return resolve(doFly()) + })) + active[unique].then(cleanup, cleanup) + function cleanup() { delete active[unique] } + } + return active[unique] + } +} diff --git a/sandbox/testAppNevena/Front/node_modules/promise-inflight/package.json b/sandbox/testAppNevena/Front/node_modules/promise-inflight/package.json new file mode 100644 index 00000000..0d8930c5 --- /dev/null +++ b/sandbox/testAppNevena/Front/node_modules/promise-inflight/package.json @@ -0,0 +1,24 @@ +{ + "name": "promise-inflight", + "version": "1.0.1", + "description": "One promise for multiple requests in flight to avoid async duplication", + "main": "inflight.js", + "files": [ + "inflight.js" + ], + "license": "ISC", + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "keywords": [], + "author": "Rebecca Turner <me@re-becca.org> (http://re-becca.org/)", + "devDependencies": {}, + "repository": { + "type": "git", + "url": "git+https://github.com/iarna/promise-inflight.git" + }, + "bugs": { + "url": "https://github.com/iarna/promise-inflight/issues" + }, + "homepage": "https://github.com/iarna/promise-inflight#readme" +} |