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treefmt/internal/format/context.go
Brian McGee c7d0138a02 support formatter ordering (#20)
Allows specifying the order in which formatters are applied.

Very simple for now, adding a `Before` field to the formatted config which allows the user to say that formatter `x` needs to be applied _before_ formatted `y`.

```toml
[formatter.statix]
command = "statix"
includes = ["*.nix"]
before = "deadnix"

[formatter.deadnix]
command = "statix"
includes = ["*.nix"]
```

Signed-off-by: Brian McGee <brian@bmcgee.ie>
Reviewed-on: #20
Reviewed-by: Jonas Chevalier <zimbatm@noreply.git.numtide.com>
Co-authored-by: Brian McGee <brian@bmcgee.ie>
Co-committed-by: Brian McGee <brian@bmcgee.ie>
2024-01-12 11:46:04 +00:00

22 lines
675 B
Go

package format
import (
"context"
)
const (
completedChKey = "completedCh"
)
// SetCompletedChannel is used to set a channel for indication processing completion in the provided context.
func SetCompletedChannel(ctx context.Context, completedCh chan string) context.Context {
return context.WithValue(ctx, completedChKey, completedCh)
}
// MarkPathComplete is used to indicate that all processing has finished for the provided path.
// This is done by adding the path to the completion channel which should have already been set using
// SetCompletedChannel.
func MarkPathComplete(ctx context.Context, path string) {
ctx.Value(completedChKey).(chan string) <- path
}