Return catch function result to the next step.

Closes #135.

File                             Raw         Min         Zip     Min/Zip
index.js                 15697/15.33  5465/05.34  3401/03.32  1970/01.92

README.md

@@ -922,6 +922,7 @@ Changes for each release.
 
 ### Version 0.0.22
 
+ * Catch functions to not return their results to the next step. #135.
  * Implement loop labels. #131.
  * Aways flatten callback arguments. #133.
 

index.js

@@ -73,7 +73,7 @@ function cadence () {
                             return caught
                         })
                         if (!errors.uncaught) {
-                            step[step.length - 1].call(this, errors, errors[0])
+                            return step[step.length - 1].call(this, errors, errors[0])
                         } else {
                             throw errors
                         }
@@ -330,7 +330,7 @@ function cadence () {
                       arguments[1] = previous.finalizers
                       callback.apply(this, __slice.call(arguments))
                   } else {
-                      //previous.callbacks = argue(__slice.call(arguments, 2))
+                      previous.callbacks = argue(__slice.call(arguments, 2))
                       invoke.apply(previous.self, previous.args)
                   }
                 })

t/cadence/errors.t.js

@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
-require('proof')(19, function (equal, ok) {
+require('proof')(20, function (equal, ok) {
     var fs = require('fs')
     var cadence = require('../..')
     var errors = []
@@ -63,15 +63,13 @@ require('proof')(19, function (equal, ok) {
         equal(errors[0].message, "handled", "condtionally caught regex")
     }])()
 
-    /* FAILING
     cadence([function (step) {
         throw new Error
     }, function (error) {
         return 1
     }], function (number) {
         equal(number, 1, 'handled and value changed')
     })()
-    */
 
     cadence([function (step) {
         var error = new Error("handled")