I'm referring to the left-pad package on npm that infamously ignited a huge controversy years ago and started some of the cracks in the entire ecosystem that are growing larger and larger today. For more context: https://qz.com/646467/how-one-programmer-broke-the-internet-...

Point is, Deno is doing a lot to bring feature parity with expected Web APIs (which are not part of JavaScript the language yet), and they are building a single export standard library, but padStart is not part of their (direct) actions.