how to use the pairs function from the underscore library in typescript

To use the pairs function from the Underscore library in TypeScript, you must first install the Underscore library:

npm install underscore

Then, you can import the library and use the pairs function in your TypeScript code:

index.ts
import * as _ from 'underscore';

const myObject = {name: 'John', age: 42, city: 'New York'};
const myPairs = _.pairs(myObject);

console.log(myPairs);
// Output: [["name", "John"], ["age", 42], ["city", "New York"]]
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The pairs function takes an object as its argument and returns an array of arrays, where each inner array contains two elements: the key-value pair from the original object. This function can be useful when manipulating data in a functional programming paradigm, or when using utility functions to transform data in a more readable and concise way.