Values don't pre-populate the string if it is not present in the default JSON

[ghost]

Describe the bug

If I do something like so, it displays the key as the default value for this translation.
$_("Hi!") > Hi!

However, if I do $_("Hi, {name}", { values: { name: "Bryan" } }), it does not use the key as the default value. Instead, I get the value back of Hi, {name} where I'm expecting Hi, Bryan.

To Reproduce

It's very simple, try to display a translated string with values that is not in your default language json.

Expected behavior

In my opinion, the expected behavior is that you would treat the key as the default value even if it has variables. This is how most i18n libraries work and it's also how svelte-i18n works without values.

[kaisermann]

Hey @bgold0 👋 Thanks for your report 😁 Fixed in v3.2.1 🎉