oniguruma-parser
Version:
Parse, validate, traverse, transform, and optimize Oniguruma regular expressions
3 lines (2 loc) • 320 B
JavaScript
;const i={CharacterClass({node:t,parent:s,replaceWith:a}){const{body:r,kind:n,negate:o}=t,e=r[0];s.type==="CharacterClass"||o||n!=="union"||r.length!==1||e.type!=="Character"&&e.type!=="CharacterSet"||a(e,{traverse:!0})}};export{i as unwrapUselessClasses};
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