What is the correct JSDoc syntax for a local variable?

Question

For a function like this...

function example() {
  var X = 100;

  ...

  var Y = \'abc\';

  ...

  return Z;
}

I need to explain the purpose

Answer 1

Best thing that worked for me:

/**
  * @name AssetAutoGenerationOption
  * @type {"all" | "master" | "off"}
  */
export type AssetAutoGenerationOption = "all" | "master" | "off";