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* Update content/roadmaps/106-javascript/content/104-javascript-data-structures/101-keyed-collections/100-map.md

Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>
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João Antônio 2 years ago committed by GitHub
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# Map
[Map](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map) is a collection of keyed data items, just like an `Object`. But the main difference is that `Map` allows keys of any type.
<ResourceGroupTitle>Free Content</ResourceGroupTitle>
<BadgeLink colorScheme='yellow' badgeText='Read' href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map'>Map - Keyed Collections</BadgeLink>
<BadgeLink colorScheme='yellow' badgeText='Read' href='https://javascript.info/map-set#map'>Map Data Type</BadgeLink>

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