Hash Array Mapped Trie Used to model sets, maps, and objects maps are collections of key/value pairs think of sets as collections of keys
JavaScript-Immutability--Dont-Go-Changing.pdf
11 oct 2019 · JavaScript uses the word "object" in a frustratingly imprecise Maps associate a simple data value called a key (most often a
09-Objects-In-JavaScript.pdf
9 nov 2018 · map is the JavaScript object, which precisely implements the map concept The keys are strings, and the values are
21-Objects-As-Maps.pdf
object is a collection of properties aka key-value pairs Arrays in JavaScript are just objects with magic length property
talk.pdf
Don't we already have fully satisfying data structures in JavaScript? Array ? lists of things Object ? key-value associations Map and Set with ES6
js_data_structures.pdf
3 3 Empty object patterns and Array patterns An environment record that maps variable names to variable values (think dictio-
deep-js-preview-book.pdf
array JavaScript Program to Add KeyValue Pair to plain Object Documentation Using a new ES6 feature called Map A Map object iterates
javascript-add-new-property-to-object.pdf
Overview of core syntax and language semantics Objects (includes arrays): Loose typing means that JS figures out the type based on the value
Lecture-2-JavaScript.pdf