frintjs/frint

Proposal: App registration upon availability of other Apps

Open

#432 创建于 2018年7月12日

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 (0 评论) (0 反应) (0 负责人)JavaScript (746 star) (37 fork)batch import
help wantedproposal

描述

Currently

If we want to wait for certain Apps to be available first, before registering a new App, we do it like this:

window.app.getAppOnceAvailable$('FooApp').subscribe(
  fooApp => window.app.registerApp(BazApp)
);

Proposal

We can make things a bit more easier:

window.app.registerAppOnceAvailable(['FooApp', 'BarApp'], BazApp);

(not convinced with the method name registerOnceAvailable yet)

Relates to #425

贡献者指南

技术栈
javascript
领域
frontenddeveloper experience
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
JavaScriptRxJSfrint basics
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
50
研究方向
Start by examining the existing app registration mechanism in `src/app.js` or similar files. The `registerApp` and `getAppOnceAvailable` methods are likely defined there. Understand how the RxJS observable pattern is used. Then implement a new method `registerAppOnceAvailable` that takes an array of app names and a callback. Ensure to handle errors and edge cases. Check referenced issue #425 for related context.