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

In TypeScript, we can use the sortedLastIndexOf function from the Lodash library to get the index of the last occurrence of an element in a sorted array. Here is an example of how we can use this function:

index.ts
import sortedLastIndexOf from 'lodash/sortedLastIndexOf';

const myArray: number[] = [1, 2, 2, 2, 3, 4, 5];

const lastIndexOfTwo: number = sortedLastIndexOf(myArray, 2);

console.log(lastIndexOfTwo); // Output: 3
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In the above code, we import the sortedLastIndexOf function from the Lodash library using ES6 import. We create an array myArray and apply sortedLastIndexOf function on it to get the index of the last occurrence of the number 2. Finally, we log the output to the console.

If we run the code, the output will be 3, which is the index of the last occurrence of 2 in the array.

I hope this helps! Let me know if you have any further questions.