Lodash - thru method

Syntax

_.thru(value, interceptor)

This method is like _.tap except that it returns the result of interceptor. The purpose of this method is to "pass thru" values replacing intermediate results in a method chain sequence.

Arguments

• value (*) − The value to provide to interceptor.

• interceptor (Function) − The function to invoke.

Output

• (*) − Returns the result of interceptor.

Example

var _ = require('lodash');  
var result = _('   abc   ')
   .chain()
   .trim()
   .thru(function(value) {
      return [value];
   })
   .value();
   
console.log(result);

Save the above program in tester.js. Run the following command to execute this program.

Command

\>node tester.js

Output

[ 'abc' ]