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

The partial function from Lodash allows us to create a new function with some of the arguments of another function already set. Here's an example of how to use partial in TypeScript:

First, install the Lodash library using npm:

npm install lodash
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After that, import the partial function from Lodash:

index.ts
import { partial } from 'lodash';
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Then, define your original function:

index.ts
function addNumbers(a: number, b: number, c: number) {
  return a + b + c;
}
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Now, let's create a new function using partial and pass the first argument as 2 and third as 4:

index.ts
const addTwoNumbers = partial(addNumbers, 2, _, 4);
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Note that we're using _ as a placeholder for the second argument.

Finally, call the new function with the remaining argument:

index.ts
const result = addTwoNumbers(3);
console.log(result); // 9
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Here, result is 9, which is the sum of 2 + 3 + 4.

In summary, you can use the partial function from Lodash in TypeScript by importing it, defining the original function, and then creating a new function using partial by passing some of the arguments already set.