How do I make a conditional return in WASM?

I am writing a wasm module.

So the code is:

(module
  (func (export "someCheck")
    (param $n f64)
    (result i32)

    local.get $n
    f64.const 2
    f64.eq
  )
)

This is a simple module that returns the result of $n being equal to 2. If $n is 2 then return 1, otherwise return 0.
Here everything is clear to me.

Here is a similar function written in JavaScript:

const someCheck = (n) => Number(n === 2)

But how do I make a conditional return?

Like this, but in wasm:

const someCheck = (n) => {
  if (Number(n === 2))
    return 1;

  // other logic
  return someRez;
}

Thanks!

NOTE
I think someone might need this table. She helps me a lot. Especially stack hints

This can be done with the 0F operation (return, see table).

Here is an example of a function that returns the number 5 if the passed parameter is 2, otherwise it returns the number 10.

(module
  (func (export "func")
  (param $n i32)
  (result i32)

  local.get $n
  i32.const 2
  i32.eq

  (if
    (then
      i32.const 5
      return
     )
  )

  i32.const 10
)

Here is a JavaScript equivalent

const func = (n) => {
  if (n === 2) {
    return 5;
  }

  return 10;
}

A slightly more complex example with multiple if/returns:

(module
  (func (export "func")
    (param $n i32)
    (result i32)

    local.get $n
    i32.const 2
    i32.eq

    (if
      (then
        i32.const 1
        return
      )
    )

    local.get $n
    i32.const 3
    i32.eq

    (if
      (then
        i32.const 2
        return
      )
    )

    i32.const 3
  )
)

And its JavaScript counterpart:

const func = (n) => {
  if (n === 2) {
    return 1
  }

  if (n === 3) {
    return 2
  }

  return 3
}

WebAssembly has the concept of if/else control structures.

https://developer.mozilla.org/en-US/docs/WebAssembly/Reference/Control_flow/if...else