i18next plugin parser does not support plurals

[NilsJacobsen]

This problem was comming up in this PR: mifi/lossless-cut#1653

Problem

i18next has pluarls support -> https://www.i18next.com/translation-function/plurals

• You need to suffix the key with _one, _many ... (there are multiple options)
• The frontend code should look for a count option in the t function t('key', {count: 1})

The current implementation of the parser is just passing the key, causing the ide extension to handle the wrong key.

Proposal

Improve the plugin parser to recognize the count option as the ns option and suffix the key.

@inlang/plugins @inlang/ide-extension

[samuelstroschein]

Inlang core eventually needs plugralization support.

If you can hack something in the plugin, great. If not, we gotta prioritize adding plurals to the AST in core.

[samuelstroschein]

@NilsJacobsen I assigned you because we need to default assign issues to ensure they get handled

[felixhaeberle]

@NilsJacobsen @NiklasBuchfink @samuelstroschein Great to see that the Message format we adopted now supports plurals ootb. We can now go ahead and improve the plugin parser.

[NiklasBuchfink]

I close this as the infrastructure now allows the implementation of plurals

[samuelstroschein]

@NiklasBuchfink but the i18next plugin doesn't parse plurals :)