Lodash _.conforms() method of Util is used to create a function that calls the predicate properties of the source with the analogous property values of a stated object, which returns true if all the predicates are true else returns false.
Syntax:
_.conforms(source);
Parameters:
- source (Object): It is the object of property predicates that is to be conformed.
Return Value:
This method returns the new specified function.
Example 1: In this example, we are getting a value in the console that satisfies the given condition in a function.
// Requiring the lodash library
const _ = require('lodash');
// Initializing an object
let object = [
{ 'x': 2, 'y': 3 },
{ 'x': 5, 'y': 6 }
];
// Calling _.conforms() function with its parameter
let newfunc = _.filter(object, _.conforms({
'y': function (n) {
return n > 3;
}
}));
// Displays output
console.log(newfunc);
Output:
[ { x: 5, y: 6 } ]
Example 2: In this example, nothing is returned as the stated condition is not satisfied.
// Requiring the lodash library
const _ = require('lodash');
// Initializing an object
let object = [
{ 'GfG': 13, 'geeksforgeeks': 5 },
{ 'GfG': 7, 'geeksforgeeks': 4 }
];
// Calling _.conforms() function with its parameter
let newfunc = _.filter(object, _.conforms({
'GfG': function (n) {
return n > 13;
}
}));
// Displays output
console.log(newfunc);