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Commits, branches and sync with the but CLI
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Migrating lifecycle methods for React 18 v1.0.0
Use this resource to migrate unsafe lifecycle methods in class components
New
- 513 downloads
- 135 likes
- 213 saves
Free
Install with the CLI
In a terminal, from the folder you want:
npx --yes palatekit@latest install react18-lifecycle-migrationWith no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.
First time: connect the CLI with
npx --yes palatekit@latest loginThe agent identifies the category of each method, then applies the matching migration pattern: constructor, getDerivedStateFromProps, componentDidUpdate or getSnapshotBeforeUpdate. You get migrated code without UNSAFE_ warnings.
Mostly picked by
Updated November 2, 2026
Previews
Details
- Install guides
- Generates with
- Your agent's model
- Licence
- MIT
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What you get
- references/: before-and-after patterns for the three methods
- SKILL.md: decision tree and the UNSAFE_ prefix rule
Good fit for
- Your console shows UNSAFE_ warnings after the upgrade
- You must choose between getDerivedStateFromProps and componentDidUpdate
Not for
Tags
- react 18
- lifecycle
- class components
- migration
About
You say
“Migrate the componentWillReceiveProps methods in this component to React 18.”
Skill published by github under the MIT license, delivered in its original version.
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How to use it
- Install the skill in your agent's skills folder
- Ask your agent to migrate unsafe lifecycle methods in class components
- Review and adjust the result
Content preview
Files
- LICENSE1 KB
- NOTICE-PALATEKIT.md0.5 KB
- references/componentWillMount.md3.7 KB
- references/componentWillReceiveProps.md5 KB
- references/componentWillUpdate.md4.7 KB
- SKILL.md3.6 KB
Origin and licence
Listed unmodified
- Author
- github
- Source
- github.com/github/awesome-copilot/tree/0fe6545b950671641b2b14b44eb56678fea6c6b4/skills/react18-lifecycle-patterns
- Licence
- MIT
Notice
« react18-lifecycle-patterns » (github, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.
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