https://github.com/wgnet/hooks

Generic events dispatcher
https://github.com/wgnet/hooks

Last synced: 7 months ago
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Generic events dispatcher

• Host: GitHub
• URL: https://github.com/wgnet/hooks
• Owner: wgnet
• License: apache-2.0
• Created: 2014-06-27T08:37:27.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2014-08-22T08:53:14.000Z (about 11 years ago)
• Last Synced: 2025-01-17T20:17:01.348Z (9 months ago)
• Language: Erlang
• Size: 297 KB
• Stars: 2
• Watchers: 12
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
hooks

=====

Generic events dispatcher.

The components of a modular system shold interact with each other.

Yet it would be way better if they do not know anything about each other.

Hooks - is one of the ways to satisfy both of the latter critera.

API

===

`-spec hooks:add_handler(HookID, {mfa, M, F, A}, Priority) -> ok.`

`-spec hooks:remove_handler(HookID, {mfa, M, F, A}, Priority) -> ok.`

`-spec hooks:run(HookID, AccIn, ConstArgs :: [ term() ] ) -> AccOut.`

This call runs the the pipeline of hook-handlers identified by `HookID` one by one according to their priorities passing `[Acc | ConstArgs]` as the arguments list.