fix: removed deprecated messageformat

[calmonr]

The package messageformat has been deprecated in favor of @messageformat/core.

[coveralls]

Coverage decreased (-0.003%) to 97.963% when pulling 03b20b5 on calmonr:fix-messageformat into 494a464 on mashpie:master.

[coveralls]

Coverage decreased (-1.9%) to 96.102% when pulling 037169e on calmonr:fix-messageformat into 494a464 on mashpie:master.

[calmonr]

@mashpie There might be breaking changes for a few people (as the validation for unused plural keys was disabled by default):

i18n-node/i18n.js

Line 332 in 494a464

mf.disablePluralKeyChecks()

PRs explaining the reasons:

messageformat/messageformat#244
messageformat/messageformat#290

cc @eemeli

[mashpie]

Thanks @calmonr for your effort. I‘ll take some time to review those breaking changes carefully - would be the 1st break in 10 years;)

[mashpie]

I should try to keep test cases with real mf strings in json files, Russian for example plurals are complex and should still work.

[niftylettuce]

@mashpie I just sponsored you on GitHub - hopefully you can get this resolved so we can no longer have the dep warning!

[mashpie]

@niftylettuce ! Thank you so much :)

[niftylettuce]

Of course @mashpie, without this project, https://forwardemail.net wouldn't have localization!

[mashpie]

This is a nice testimonial! Note to myself: … should collect them.

[mashpie]

@calmonr Thanks for PR
@niftylettuce here you go :)

https://github.com/mashpie/i18n-node/releases/tag/0.14.0

❯ yarn add i18n
yarn add v1.22.17
info No lockfile found.
[1/4] 🔍  Resolving packages...
[2/4] 🚚  Fetching packages...
[3/4] 🔗  Linking dependencies...
[4/4] 🔨  Building fresh packages...
success Saved lockfile.
success Saved 14 new dependencies.
info Direct dependencies
└─ i18n@0.14.0
info All dependencies
├─ @messageformat/core@3.0.0
├─ @messageformat/date-skeleton@1.0.0
├─ @messageformat/number-skeleton@1.0.0
├─ @messageformat/parser@5.0.0
├─ @messageformat/runtime@3.0.0
├─ boolean@3.1.4
├─ debug@4.3.3
├─ fast-printf@1.6.9
├─ i18n@0.14.0
├─ math-interval-parser@2.0.1
├─ moo@0.5.1
├─ ms@2.1.2
├─ mustache@4.2.0
└─ safe-identifier@0.4.2
✨  Done in 4.58s.

[calmonr]

@mashpie You're most welcome.