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add pre-checking

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xeals
2023-04-27 09:51:42 +10:00
parent 32e142b8cb
commit 6d92cb4deb
1 changed files with 5 additions and 0 deletions
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5
calc.js
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@@ -268,6 +268,11 @@ function parseAndCalculate(line) {
} }
} }
// Pre-checking before the calculator throws unreadable errors.
if (!gen.species.get(attacker)) throw Error(`No species ${attacker}`);
if (!gen.species.get(defender)) throw Error(`No species ${attacker}`);
if (!gen.moves.get(move)) throw Error(`No move ${move}`);
return calculate( return calculate(
gen, gen,
new Pokemon(gen, attacker, attackerOpts), new Pokemon(gen, attacker, attackerOpts),