Indenting Code in Terminal for Visual Hierarchy

Hi, folks.

How do I type out JavaScript in the terminal app for MongoDB queries in a way that lets me indent code and retain some visual hierarchy? So far all of my Google searches for a solution to this have been unsuccessful.

Instead of this:

db.<collection>.find( { <field1>: { $lt: 100 } }); 

I’d like to be able to do this:

   <field1>: { 
      $lt: 100