how to use the hasownproperty function from the underscore library in javascript

To use the hasOwnProperty function from the Underscore library in JavaScript, you can simply call it on the object you want to check. Here's an example:

index.tsx
const _ = require('underscore');

const myObj = {
  propA: 'hello',
  propB: 123
};

console.log(_.hasOwnProperty(myObj, 'propA')); // returns true
console.log(_.hasOwnProperty(myObj, 'propC')); // returns false
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In the example above, we're requiring the Underscore library, creating an object myObj, and then using _.hasOwnProperty to check if it has properties propA and propC. The first call returns true, while the second returns false.

Note that _.hasOwnProperty is simply a wrapper around the native hasOwnProperty method in JavaScript. Its purpose is to ensure that we're using the method correctly and avoiding issues with conflicting property names or other potential naming conflicts.