javascript-lodashHow can I use Lodash to create a hashmap in Javascript?
A hashmap is an efficient data structure that maps keys to values. Lodash is a JavaScript library that provides utility functions for common programming tasks. It can be used to create a hashmap in JavaScript.
Example code
const _ = require('lodash');
const myHashMap = _.zipObject(['key1', 'key2'], ['value1', 'value2']);
console.log(myHashMap);
Output example
{ key1: 'value1', key2: 'value2' }
In the example code above:
require('lodash')
imports the Lodash library._.zipObject
takes two arrays and creates a hashmap from them. The first array contains the keys and the second array contains the corresponding values.console.log(myHashMap)
prints the hashmap to the console.
Helpful links
More of Javascript Lodash
- How do I use Lodash in a JavaScript playground?
- How do I use an online JavaScript compiler with Lodash?
- How can I use Lodash's xor function to manipulate JavaScript objects?
- How do lodash and JavaScript differ in terms of usage in software development?
- How do I use the lodash get function in JavaScript?
- How can I use Lodash to remove undefined values from an object in JavaScript?
- How can I use Lodash to create a unique array in JavaScript?
- How do I use Lodash to zip two JavaScript arrays together?
- How do I use yarn to install and use lodash in a JavaScript project?
- How can I use Lodash's uniq() function to remove duplicate values from a JavaScript array?
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