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Objects & Immutability

Flatten Nested Object

mediumJS SpecificJS / TS3 tests

Problem Statement

Implement `flattenObject(obj)` that flattens a deeply nested object into a single-level object whose keys are dot-separated paths.

Examples

Example 1:
flattenObject({ a: 1, b: { c: 2, d: { e: 3 } } });
// { 'a': 1, 'b.c': 2, 'b.d.e': 3 }

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