.048kB classnames npm module alternative

classnames-48b.js

/*

the npm module "classnames" has 5,549,574 weekly downloads
as of 06.11.2020. It has an unpacked size of 16.3 kB.
Why TF is such a trivial package so popular given its size?

Here's a 0.048 kB alternative:

*/

export default c => c.filter(Boolean).join(" ");

// Usage example:

import c from "./utils/classnames.js";

<div className={c([
  "box",                                  // No condition
  this.state.isActive && "active",        // Conditional
  this.state.isLarge ? "large" : "small"  // Toggle
])}>