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UI · Frontend challenge · Frontend UI
File Explorer
Difficulty
medium
Time
~30m
Format
Single
Grading
Human review
#ui#react#frontend#recursion#tree
Mission file // read carefullymedium
Build a File Explorer tree.
Requirements
- Render the nested tree; folders show a 📁, files a 📄.
- Clicking a folder expands / collapses its children.
Build with
ReactLive preview as you type
Human review
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