The Lodash _.flip2() method returns a function that works identically to the given function but accepts the first two arguments in reverse order. The order of all rest arguments remains the same.
Syntax:
_.flip2( function );
Parameters: This method accepts a single parameter as mentioned above and defined below:
- function: This method takes a function that takes some arguments.
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 _.flip2() method in JavaScript:
Example 1:
Javascript
// Defining lodash contrib variable var _ = require('lodash-contrib'); function gfgFunc(a, b, c) { return "a = " + a + ", b = " + b + ", c = " + c; } var abc = _.flip2(gfgFunc); console.log(abc(1, 2, 3)); |
Output:
a = 2, b = 1, c = 3
Example 2:
Javascript
// Defining lodash contrib variable var _ = require('lodash-contrib'); function gfgFunc(a, b) { return b + " : " + a; } var gfg = _.flip2(gfgFunc); console.log(gfg("neveropen", "Computer Science Portal for Geeks")); |
Output:
neveropen : Computer Science Portal for Geeks
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