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When You Should Prefer Map Over Object In JavaScript

Zhenghao's site · published 18 June 2022

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1blogs citing
First cited
31 May 2022
Most recent
31 May 2022
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not ranked
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17
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3,082

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lukasmurdock.com
Developer Resources Read at the source ↗
31 May 2022

Links from this post

Link
Host
https://www.reddit.com/r/javascript/comments/vgs7y1/why_you_should_prefer_map_over_object_in/
reddit.com
https://en.wikipedia.org/wiki/Hash_table
en.wikipedia.org
https://github.com/developit/mitt/blob/main/src/index.ts
github.com
https://github.com/HoLyVieR/prototype-pollution-nsec18/blob/master/paper/JavaScript_prototype_pollution_attack_in_NodeJS.pdf
github.com
https://stackoverflow.com/questions/43594092/slow-delete-of-object-properties-in-js-in-v8
stackoverflow.com
https://twitter.com/diegohaz/status/1534888291732013058
twitter.com
https://leetcode.com/problems/random-pick-with-weight/discuss/671804/Javascript-with-explanation-and-very-interesting-find-regarding-vs-Map
leetcode.com
https://csb-yuu1dm.netlify.app/
csb-yuu1dm.netlify.app
https://en.wikipedia.org/wiki/Blind_men_and_an_elephant
en.wikipedia.org
https://codesandbox.io/s/still-glitter-yuu1dm
codesandbox.io
https://stackoverflow.com/questions/54452896/maximum-number-of-entries-in-node-js-map
stackoverflow.com
https://v8.dev/blog/fast-properties
v8.dev
https://gist.github.com/zhenghaohe/b496dcffe3a9a6217eba90776dc2cafe
gist.github.com
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/defineProperties
developer.mozilla.org
https://caniuse.com/mdn-javascript_builtins_map
caniuse.com
https://twitter.com/swyx/status/1536353949132853248
twitter.com
https://www.youtube.com/watch?v=cLxNdLK--yI
youtube.com