Pairs to Object

Data Structures, Operators & Stringshard

Course · Section 9: Data Structures, Modern Operators and Strings · Lecture 111: The Spread Operator (...)

Implement `flattenPairs(pairs)` turning an array of `[key, value]` pairs into an object.

Input: flattenPairs([["a",1],["b",2]])

Output: {"a":1,"b":2}

Input: flattenPairs([])

Output: {}

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Approach & explanation (try first)

Object.fromEntries consumes the pairs and builds the corresponding object.

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