Null - #javascript tips When you want to use javascript object as a hash map(purely for storing data), you might want to create it as : const map = Object.create(null); This way you can have hash maps without side effects :)

11:48am PDT - July 15th, 2021

#javascript tips When you want to use javascript object as a hash map(purely for storing data), you might want to create it as : const map = Object.create(null); This way you can have hash maps without side effects :)

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