The Lodash _.always() method takes a value and returns a function that will always return that value.
Syntax:
_.always( value );
Parameters: This method takes a single parameter as listed above and discussed below.
- value: This method takes a value to be returned.
Return Value: This method returns a function.
Note: To execute the below examples, you have to install the lodash-contrib library by using this command prompt and execute the following command.
npm install lodash-contrib
Below examples illustrate the Lodash _.always() method in JavaScript:
Example 1:
Javascript
// Defining lodash contrib variable var _ = require('lodash-contrib');Â Â Â // Use of _.always() function var gfgFunc = _.always('neveropen : Computer Science Portal'); Â Â console.log(gfgFunc()); |
Output:
neveropen : Computer Science Portal
Example 2:Â
Javascript
// Defining lodash contrib variable var _ = require('lodash-contrib');Â Â Â var gfgFunc = _.always(10000); Â Â console.log("Value returned is :",gfgFunc()); |
Output:
Value returned is : 10000
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