map object in javascript examples
Example 1: js map on object
import { map } from "ramda"
const double = x => x * 2;
const mappedObject = map(double, {x: 1, y: 2, z: 3});
Example 2: map object
let myMap = new Map()
let keyString = 'a string'
let keyObj = {}
let keyFunc = function() {}
myMap.set(keyString, "value associated with 'a string'")
myMap.set(keyObj, 'value associated with keyObj')
myMap.set(keyFunc, 'value associated with keyFunc')
myMap.size
myMap.get(keyString)
myMap.get(keyObj)
myMap.get(keyFunc)
myMap.get('a string')
myMap.get({})
myMap.get(function() {})