diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/dice.js | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/dice.js b/src/dice.js index ef67edf..9bc53d7 100644 --- a/src/dice.js +++ b/src/dice.js @@ -147,6 +147,22 @@ const again = (die1, die2) => { } } +const threshold = (die1, die2) => { + return () => { + const cutoff = roll(die1) + + return die2().map(die => { + return () => { + if (die() >= cutoff) { + return 1 + } else { + return 0 + } + } + }) + } +} + exports.pool = pool exports.roll = roll @@ -161,3 +177,4 @@ exports.explode = explode exports.keepHigh = keepHigh exports.keepLow = keepLow exports.again = again +exports.threshold = threshold |