Changelog

v2

(v2.0.2) [fix]: return type should be a promise of text, not just the text. Options is optional.
(v2.0.1) [fix]: make it an actual ESM module
Added types definitions and types tests with check-dts.
[breaking] Removed node-fetch peer dependency and requiring Node 18+. For lower Node versions, use translate@1 + node-fetch. No changes in the browser.
Renamed cache required param from cache.put() to cache.set()
Removed unused param from cache
Removed unneeded ISO codes, since one was a strict derivation from the other ~> -10% code size!
Added Github testing CI and Readme badges