Upgrade to Elm 19.1

[Maksim]

[Ed Schouten]

Feel free to submit PRs!

[kczulko]

Looks like it's done in #10

Closing.

[kczulko]

Closed by mistake. I am trying to figure out what happened with *.elmi file as 0.19.1 doesn't generate them in case of elm_test target. More here.

[kczulko]

Ok, so it looks like this is actually more-less blocked by dropped support for elmi generation. In case of elm_test target, elm binary no longer produces elmi file. I have just discovered that both solutions elm-test-rs and elm-test are parsing *.elm files for searching possible test functions and this is probably what should be done here. See Parser.js and check function from elm-test node runner:

• https://github.com/rtfeldman/node-test-runner/blob/eedf853fc9b45afd73a0db72decebdb856a69771/elm/src/Test/Runner/Node.elm#L355
• https://github.com/rtfeldman/node-test-runner/blob/eedf853fc9b45afd73a0db72decebdb856a69771/lib/Generate.js#L179-L212