diff options
Diffstat (limited to 'node_modules/core-js/modules/es7.promise.try.js')
-rw-r--r-- | node_modules/core-js/modules/es7.promise.try.js | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/es7.promise.try.js b/node_modules/core-js/modules/es7.promise.try.js new file mode 100644 index 000000000..e8163720b --- /dev/null +++ b/node_modules/core-js/modules/es7.promise.try.js @@ -0,0 +1,12 @@ +'use strict'; +// https://github.com/tc39/proposal-promise-try +var $export = require('./_export'); +var newPromiseCapability = require('./_new-promise-capability'); +var perform = require('./_perform'); + +$export($export.S, 'Promise', { 'try': function (callbackfn) { + var promiseCapability = newPromiseCapability.f(this); + var result = perform(callbackfn); + (result.e ? promiseCapability.reject : promiseCapability.resolve)(result.v); + return promiseCapability.promise; +} }); |