index.js

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[0,Infinity];break;case "+":h=[1,Infinity];break;case "{":h=p("},");if(!h)throw Error(b-1+": Empty quantifier: {}");h=[h,","===a?p("}"):h];null===h[1]&&(h[1]=Infinity);if(0<h.length&&(0>h[0]||h[1]<h[0]))throw Error(b-1+": Quantifier with negative or swapped boundaries.");}if(h){a=c.charAt(b++);l=void 0;switch(a){default:b--;l=G;f=O;break;case "+":l=H;f=ca;break;case "?":l=I,f=da}if(!u)continue;"object"===typeof d&&"first"in d||(d=e("group",[d]));if(!d.matchable){0!==h[0]&&(u=e("alternation",!1,[]),
q=u.first,x=u.last,u=u.matchable);continue}d=e.apply(null,[].concat(["quantifier",l,f],$jscomp.arrayFromIterable(h),[d,r]))}if("object"!==typeof d||!("first"in d))if(x&&x.type===C){x.arr.push(d);continue}else d=e("group",[d]);if(t)return d;(d.first.prev=x)&&(x.next=d.first);q||(q=d.first);x=d.last;y={set:y.set}}if(n)throw Error('Unexpected end of string; expected one of: "'+n+'".');q||(q=x={type:C,arr:[],next:null,prev:null});return{first:q,last:x,matchable:u,subroutine:null}}var b=0,a,n=c.indexOf(":");
if(-1===n)throw Error("Regexp must contain a colon.");var z=this.ignoreCase=!("i|"!==c.substring(0,2)||!(b+=2));this.name=c.substring(b,n);b=n+1;this.ignoreCase&&(c=c.toLowerCase());this.parsed=e("quantifier",G,O,1,1,g(""),!0);this.parsed.subroutine=e("subroutine",this.name).first}})();