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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
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Alex A. Naanou 2023-06-18 23:42:12 +03:00
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commit ee6471a627
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js-types-n-oop.js
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@ -141,6 +141,15 @@
// Objects // Objects
// ------- // -------
// //
// One very useful distinction/simplification from a lot of other
// languages is that JavaScript for most of its history did not have a
// dict/map/hashmap type, it was unified with the generic object type.
//
// Note that a Map type was added in ES6 but that is mostly a duplication
// of base object functionality with a set of added methods with one
// important difference -- Map keys can be any arbitrary object while
// object keys can only be strings.
//
// Type cheking // Type cheking
// //