TODO

[etiennebacher]

Waiting for r-polars implementation

• unite() (depends on concat_str())
• slice_sample() (depends on sample() method for DataFrame)
• separate() for LazyFrame (depends on unnest() method)
• fix pl_colnames() for LazyFrame (need Allow $columns for LazyFrame pola-rs/r-polars#243)

Waiting for rust-polars (and therefore r-polars) implementation

• inequality joins -> wait for Non-equi join tracking issue pola-rs/polars#10068

Can be done

• pivoting (syntax very close to data.table::melt()):
  • wide to long
  • long to wide
• all functions applied on columns can be done provided that I find a robust way to reorganize R/tidyverse syntax as polars syntax -> not finished (probably will never be) but I now have a good mechanism for this
• Docs
• checks for LazyFrame

CI

• more Rversions / OS coverage -> only 4.3 because it's the only one with binaries from R-universe
• Use Config/website to install pkgdown only in docs workflow #48

Future

• find a way to give the original polars syntax?

[etiennebacher]

See source code for each function of tidypolars: https://tidypolars.readthedocs.io/en/latest/autoapi/tidypolars/tibble/index.html#tidypolars.tibble.Tibble.pivot_longer

Easy to read and translate in R