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【Javascript】Mapオブジェクトのsort

JavaScript

Last updated at 2018-09-06Posted at 2018-09-06

すごく効率悪そう。

const myMap = new Map<string, number>()

myMap.set('hoge', 1)
myMap.set('boo', 2)

new Map([...myMap.entries()].sort(([, idA], [, idB]) => idA - idB)))

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