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author | Rebecca Turner <me@re-becca.org> | 2017-04-12 21:47:49 -0700 |
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committer | Jeremiah Senkpiel <fishrock123@rocketmail.com> | 2017-04-25 10:52:01 -0400 |
commit | 00842604483e4c2e622dfdb3a97440e07646158f (patch) | |
tree | f3346902636a44b6037652523767636bf7e4f2c9 /deps/npm/node_modules/bluebird/js/release/race.js | |
parent | 061c5da010e0d249379618382a499840d38247b8 (diff) | |
download | android-node-v8-00842604483e4c2e622dfdb3a97440e07646158f.tar.gz android-node-v8-00842604483e4c2e622dfdb3a97440e07646158f.tar.bz2 android-node-v8-00842604483e4c2e622dfdb3a97440e07646158f.zip |
deps: upgrade npm to 4.5.0
PR-URL: https://github.com/nodejs/node/pull/12480
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Diffstat (limited to 'deps/npm/node_modules/bluebird/js/release/race.js')
-rw-r--r-- | deps/npm/node_modules/bluebird/js/release/race.js | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/deps/npm/node_modules/bluebird/js/release/race.js b/deps/npm/node_modules/bluebird/js/release/race.js new file mode 100644 index 0000000000..b862f46d64 --- /dev/null +++ b/deps/npm/node_modules/bluebird/js/release/race.js @@ -0,0 +1,49 @@ +"use strict"; +module.exports = function( + Promise, INTERNAL, tryConvertToPromise, apiRejection) { +var util = require("./util"); + +var raceLater = function (promise) { + return promise.then(function(array) { + return race(array, promise); + }); +}; + +function race(promises, parent) { + var maybePromise = tryConvertToPromise(promises); + + if (maybePromise instanceof Promise) { + return raceLater(maybePromise); + } else { + promises = util.asArray(promises); + if (promises === null) + return apiRejection("expecting an array or an iterable object but got " + util.classString(promises)); + } + + var ret = new Promise(INTERNAL); + if (parent !== undefined) { + ret._propagateFrom(parent, 3); + } + var fulfill = ret._fulfill; + var reject = ret._reject; + for (var i = 0, len = promises.length; i < len; ++i) { + var val = promises[i]; + + if (val === undefined && !(i in promises)) { + continue; + } + + Promise.cast(val)._then(fulfill, reject, undefined, ret, null); + } + return ret; +} + +Promise.race = function (promises) { + return race(promises, undefined); +}; + +Promise.prototype.race = function () { + return race(this, undefined); +}; + +}; |