What is the method for restricting object property names to valid CSS properties when applying typing?

I am working with an object that represents CSS styling:

{
font-size: "16px",
font-family: "Arial, sans-serif",
text-align: "center"
}

The keys in this object such as font-size, font-family, text-align are dynamic and can change. I need to find a way to apply typing to these keys to restrict them to only valid CSS properties. Any suggestions on how to achieve this?

Answer №1

If you're looking to work with a subset of properties in the CSSStyleDeclaration interface defined in lib.dom.d.ts, you can use the Partial type:

let c: Partial<CSSStyleDeclaration> = {
  color: "red",
  position: "absolute",
  display: "none"
  foo: "" // Error
}

Check out this Playground Link for more information.

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