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JavaScript challenge · Frontend
Unsquash Object
Difficulty
medium
Time
~25m
Format
Single
Grading
Auto-graded
#frontend#javascript#typescript#objects
Mission file // read carefullymedium
Implement unsquash(flat) — the inverse of Squash Object: expand dot-separated keys back into a nested object.
unsquash({ 'a.b': 1, 'a.c.d': 2 }) // => { a: { b: 1, c: { d: 2 } } }
Build with
TypeScriptJavaScript
Hidden test suite
Auto-graded on submit
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