diff options
Diffstat (limited to 'node_modules/core-js/modules/_new-promise-capability.js')
-rw-r--r-- | node_modules/core-js/modules/_new-promise-capability.js | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/_new-promise-capability.js b/node_modules/core-js/modules/_new-promise-capability.js new file mode 100644 index 000000000..82b74a331 --- /dev/null +++ b/node_modules/core-js/modules/_new-promise-capability.js @@ -0,0 +1,18 @@ +'use strict'; +// 25.4.1.5 NewPromiseCapability(C) +var aFunction = require('./_a-function'); + +function PromiseCapability(C) { + var resolve, reject; + this.promise = new C(function ($$resolve, $$reject) { + if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor'); + resolve = $$resolve; + reject = $$reject; + }); + this.resolve = aFunction(resolve); + this.reject = aFunction(reject); +} + +module.exports.f = function (C) { + return new PromiseCapability(C); +}; |