https://github.com/docelic/cuter

Papierkorb's "cute" (event-centric publish/subscribe model) with additions
https://github.com/docelic/cuter

Last synced: about 1 year ago
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Papierkorb's "cute" (event-centric publish/subscribe model) with additions

• Host: GitHub
• URL: https://github.com/docelic/cuter
• Owner: docelic
• License: mit
• Created: 2018-06-02T19:26:26.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2018-07-17T11:43:38.000Z (almost 8 years ago)
• Last Synced: 2025-02-05T21:33:25.895Z (over 1 year ago)
• Language: Crystal
• Size: 8.79 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
**Build status**: [![Build Status](https://travis-ci.com/crystallabs/cuter.svg?branch=master)](https://travis-ci.com/crystallabs/cuter)

[![Version](https://img.shields.io/github/tag/crystallabs/cuter.svg?maxAge=360)](https://github.com/crystallabs/cuter/releases/latest)

[![License](https://img.shields.io/github/license/crystallabs/cuter.svg)](https://github.com/crystallabs/cuter/blob/master/LICENSE)

**Project status**: `[ ] Being developed  [ ] Usable  [ ] Functionally complete`

Current code causes a bug: https://github.com/crystal-lang/crystal/issues/6158

Cuter is an "overlay" for Papierkorb's [cute](https://github.com/Papierkorb/cute) which modifies some of its built-in behavior. Specifically, it changes or adds the following:

* Blocks return Bool instead of nil

* Signals know their @parent object which has them

* Signals support one-time trigger via @listeners1 and once() instead of on()

* Every emit() also emits signal "event"

* Every on() emits signal new_listener unless new_listener itself is added

* Every off() emits signal remove_listener

* Emit() and emit2() mimick _emit() and emit() from Blessed

And some other changes are included or are coming up.

In essence, this is a specialized module aiming to duplicate [Blessed](https://github.com/chjj/blessed)'s event model, and is probably not usable outside of it, due to specific and contextualized behavior.