Lodash - confirmTo method

Syntax

_.conformsTo(object, source)

Checks if object conforms to source by invoking the predicate properties of source with the corresponding property values of object.

Arguments

• object (Object) − The object to inspect.

• source (Object) − The object of property predicates to conform to.

Output

• (boolean) − Returns true if object conforms, else false.

Example

var _ = require('lodash');
var object = { 'a': 1, 'b': 2 };
 
console.log(_.conformsTo(object, { 'b': function(n) { return n > 1; } }));
console.log(_.conformsTo(object, { 'b': function(n) { return n > 2; } }));

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

Command

\>node tester.js

Output

true
false