Implement attempt in promises module

1 files changed, 8 insertions, 1 deletions

diff --git a/lib/promises.js b/lib/promises.js
index 1d6d23c..b318316 100644
--- a/lib/promises.js
+++ b/lib/promises.js
@@ -7,7 +7,14 @@ exports.all = bluebird.all;
 exports.props = bluebird.props;
 exports.reject = bluebird.reject;
 exports.mapSeries = bluebird.mapSeries;
-exports.attempt = bluebird.attempt;
+
+exports.attempt = function(func) {
+    try {
+        return bluebird.resolve(func());
+    } catch (error) {
+        return bluebird.reject(error);
+    }
+};
 
 exports.nfcall = function(func) {
     var args = Array.prototype.slice.call(arguments, 1);