how to use the result function from lodash in javascript

To use the result function from lodash in JavaScript, make sure to have the lodash library included in your project.

The result function allows you to access object properties by passing in either the property key or a function that returns the value of the property.

Here's an example of using the result function to access an object's property:

index.tsx
// Example object
const person = {
  name: 'John Doe',
  age: 30,
  address: {
    street: '123 Main St',
    city: 'Anytown',
    state: 'CA'
  }
};

// Accessing a property using a string key
const personName = _.result(person, 'name');
console.log(personName); // Output: 'John Doe'

// Accessing a nested property using a string key
const personCity = _.result(person, 'address.city');
console.log(personCity); // Output: 'Anytown'

// Accessing a property using a function
const personAge = _.result(person, function(obj) {
  return obj.age;
});
console.log(personAge); // Output: 30
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In this example, we first define an object person with several properties, including a nested object address. We use the result function to access the name property of person by passing in the person object and the string 'name' as arguments. We also use result to access the city property of the nested address object by passing in the string 'address.city'.

Finally, we use result to access the age property of person by passing in a function that returns the value of the age property.

Overall, the result function is a useful utility provided by the lodash library for accessing object properties in JavaScript.