Mojito Alter Mojit
This mojit is an utility mojit that can be used to
control the execution workflow of a series of mojits that
might fail due to various reasons. When the first mojit from
the alters
array fails, the next mojit will be executed as
an alternative option, and the same goes on until an action
success or no more mojits are defined in the alters
list,
in which case the container fails by calling ac.error()
.
Installation
Install the npm
package in your application folder:
$ cd path/to/app$ npm install mojito-alter-mojit --save
note: the --save
flag indicates that the package.json
for
the application should also register the mojito-alter-mojit
as
a dependency.
Usage
Once mojito-alter-mojit
gets installed in your application, you
can start using it in your application.json
thru the specs
to
define a mojit instance:
{
"specs": {
"foo-or-bar-or-baz": {
"type": "mojito-alter-mojit",
"config": {
"alters": [
{
"type": "foo",
"config": {}
},
{
"type": "bar",
"config": {}
},
{
"type": "baz",
"config": {}
}
]
}
}
}
}
In the example above, foo
instance will be executed first,
if it fails by calling ac.error()
or by throwing an
error, bar
will be executed next, and the same principle
applies. If bar
and baz
also fail, ac.error()
will be
issued to finalize the execution of this mojit.
This mojit does not have view associated, and it will just return the response from the success child when available.
License
Copyright (c) 2013 Caridy Patino caridy@gmail.com.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.