reaction

Reaction from an out-of-turn player. The lack of reaction (“passing”), or an unknown reaction can be represented by Option(Reaction).

Types

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pub type Reaction {
  ReactionChii(tile.Tile, tile.Tile)
  ReactionPon(tile.Tile, tile.Tile)
  ReactionDaiminkan
  ReactionRonAgari
}

```
ReactionChii(tile.Tile, tile.Tile)
```
Declare a Chii on the recent discard with the specified own tiles.
```
ReactionPon(tile.Tile, tile.Tile)
```
Declare a Pon on the recent discard with the specified own tiles.
```
ReactionDaiminkan
```
Declare a Daiminkan on the recent discard, the own tiles are implicit.
```
ReactionRonAgari
```
Declare win-by-steal on the recent action. The action can be:
- ActionDiscard (common)
- ActionKakan (rare)
- ActionAnkan (very rare)

</>

pub fn from_meld(meld: meld.Meld) -> option.Option(Reaction)

Constructs a reaction from a Meld.