For a while now I started using NPM and publishing many small modules that do one thing, and do it well. One such module is the hasown package, which is a simple yet more powerful Object.hasOwnProperty replacement.
You usually use hasOwn with for loops, so here is a comparison between the tranditional method and the hasown module
So you can either use hasown with two arguments, the host object and a property name, or you can use the curried form. When you call hasown with one arg, it returns a function that accepts one parameter. When you call this function it returns a boolean depending of whether your bound object has the given property as an own property.
This is a really small module, but it makes code clearer and easier to read.