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API extended dice rolls with Future support #7

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API extended dice rolls with Future support #7

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cc26e22
Future and custom dice rolling support
saif-ellafi Jun 28, 2025
5f2bbeb
Fix concurrency in tests
saif-ellafi Jun 30, 2025
18b1bd2
Support flag for simultaneous rolls or not
saif-ellafi Jul 1, 2025
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2 changes: 1 addition & 1 deletion example/main.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -112,7 +112,7 @@ void main(List<String> arguments) async {
if (collectStats) {
random = Random();
}
final diceExpr = DiceExpression.create(input, random);
final diceExpr = DiceExpression.create(input, diceRoller: DefaultDiceRoller(random));

exit(
await run(
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8 changes: 4 additions & 4 deletions example/simple.dart
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Expand Up @@ -22,11 +22,11 @@ Future<void> main() async {
//
// The following example uses a seeded RNG so that results are the same on every run (so that the asserts below won't fail)
//
final d20adv = DiceExpression.create('4d20 kh2 #cf #cs', Random(4321));
final d20adv = DiceExpression.create('4d20 kh2 #cf #cs', diceRoller: DefaultDiceRoller(Random(4321)));

// repeated rolls of the dice expression generate different results
final result1 = d20adv.roll();
final result2 = d20adv.roll();
final result1 = await d20adv.roll();
final result2 = await d20adv.roll();

stdout.writeln(result1);
stdout.writeln(result2);
Expand Down Expand Up @@ -100,7 +100,7 @@ Future<void> main() async {
),
);

final stats = await DiceExpression.create('2d6', Random(1234)).stats();
final stats = await DiceExpression.create('2d6', diceRoller: DefaultDiceRoller(Random(1234))).stats();
// output:
// {mean: 6.99, stddev: 2.4, min: 2, max: 12, count: 1000, histogram: {2: 27, 3: 56, 4: 90, 5: 98, 6: 138, 7: 180, 8: 141, 9: 109, 10: 80, 11: 51, 12: 30}}
stdout.writeln(stats);
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