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fixes #130 + #156

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This commit is contained in:
Felix Roos 2022-08-05 16:10:37 +02:00
parent b864b1dec3
commit decd2d6625
1 changed files with 2 additions and 2 deletions
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4
packages/core/pattern.mjs
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@ -1294,8 +1294,8 @@ export function slowcatPrime(...pats) {
pats = pats.map(reify); pats = pats.map(reify);
const query = function (state) { const query = function (state) {
const pat_n = Math.floor(state.span.begin) % pats.length; const pat_n = Math.floor(state.span.begin) % pats.length;
const pat = pats[pat_n]; const pat = pats[pat_n]; // can be undefined for same cases e.g. /#cHVyZSg0MikKICAuZXZlcnkoMyxhZGQoNykpCiAgLmxhdGUoLjUp
return pat.query(state); return pat?.query(state) || [];
}; };
return new Pattern(query)._splitQueries(); return new Pattern(query)._splitQueries();
} }