javascript-lodashHow do I use Lodash's get method in JavaScript?

Lodash's get method is a convenient way to retrieve a value from an object. It allows you to safely access a property on an object without having to worry about TypeErrors.

For example:

const person = {
  name: 'John Doe',
  age: 25
};

const name = _.get(person, 'name');
console.log(name); // 'John Doe'

In this example, _.get is used to retrieve the name property from the person object.

The _.get method takes two arguments: the object to retrieve the value from, and the path to the property. If the property is deeply nested within the object, the path can be a string of dot-separated keys.

For example:

const person = {
  name: {
    first: 'John',
    last: 'Doe'
  },
  age: 25
};

const firstName = _.get(person, 'name.first');
console.log(firstName); // 'John'

The _.get method can also take a third argument, a default value, which will be returned if the specified property is not found.

For example:

const person = {
  name: 'John Doe',
  age: 25
};

const middleName = _.get(person, 'name.middle', 'N/A');
console.log(middleName); // 'N/A'

For more information, see the Lodash Documentation.

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