decorator_meth.mdx

id	keywords	name	summary	category
meth-decorator	meth decorator	@meth	This is the `@meth` decorator.	decorators

The @meth decorator is used to call a function on a JavaScript object, and avoid issues with currying.

Example

Suppose we have the following JavaScript:

function say (a, b) {
  console.log(a, b);
};

var john = { 
  say
};

We can model and bind to this object as follows.

<CodeTab labels={["ReScript", "JS Output"]}>

type person = {@meth "say": (string, string) => unit}

@val external john: person = "john"

john["say"]("hey", "jude")

john.say("hey", "jude");