how to use the result function from the lodash library in typescript

To use the result function from the Lodash library in TypeScript, you need to follow these steps:

1. Install Lodash library using npm by running the command npm install lodash.

2. Import the result function from the Lodash library in your TypeScript file using the following code:

index.ts
import { result } from 'lodash';
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3. Define the object and key whose value you want to retrieve using result function, in your TypeScript file:

index.ts
const data = {
  name: 'John',
  age: 30,
  address: {
    city: 'New York',
    state: 'NY'
  }
};

const cityName: string = result(data, 'address.city', '');
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4. Call the result function with the object and key as arguments:

index.ts
const cityName: string = result(data, 'address.city', '');
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The code in Step 3 will return the value of the city key from the data object. If the key does not exist, it will return an empty string (specified by the third parameter of the result function).