developit/preact-css-transition-group

No support for "appear" transitions

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#4 opened on Feb 4, 2017

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enhancementhelp wanted

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Description

See API description here: https://facebook.github.io/react/docs/animation.html#animate-initial-mounting

Contributor guide

Research direction
Implement the 'appear' transition by extending the lifecycle methods to handle initial mounting, similar to how enter/leave transitions are handled.
Tech stack
javascript
Domain
frontend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaScriptReact
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70