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
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- How do I use the Lodash range function in JavaScript?
- How do lodash and JavaScript differ in terms of usage in software development?
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- How can I use Lodash to filter a nested array of objects in JavaScript?
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