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Documentation: describe importSelectors #2833

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Documentation: describe importSelectors #2833

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16 changes: 16 additions & 0 deletions docs/configuration.md
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Expand Up @@ -3880,6 +3880,22 @@ values are supported since v3.0.0:
If set explicitly, will be used for type arguments or parameters,
instead of the respective [`binPack.unsafeXxxSite`](#binpackunsafexxxsite).

### binpacking of `importSelectors`

Import selectors (those grouped in `{...}`) will always be formatted on a single
line if they fit without exceeding `maxColumn`. This parameter controls how they
will be handled _if_ they overflow.

```scala mdoc:defaults
importSelectors
```

Takes the following parameters:

- `noBinPack`: format one per line
- `binPack`: binpack, with as many as would fit on each line
- `singleLine`: format all on one line

## Classic select chains

The parameters below control formatting of select chains when
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