···

       
64
       
64
       
 
       
        currentGroup

     

       
65
       
65
       
 
       
      ) {

     

       
66
       
66
       
 
       
        const nextChar = quasi[quasiIndex++];

     

       
67
       
67
       
-
       
        if (!nextChar) {

     

       
68
       
68
       
-
       
          throw new SyntaxError('Unexpected end of input');

     

       
69
       
69
       
-
       
        }

     

       
70
       
70
       
-
       


     

       
71
       
67
       
 
       
        if (nextChar === ':') {

     

       
72
       
68
       
 
       
          currentGroup.capture = nextChar;

     

       
73
       
69
       
 
       
          continue;

     
···

       
87
       
83
       
 
       
        continue;

     

       
88
       
84
       
 
       
      }

     

       
89
       
85
       
 
       


     

       
90
       
90
       
-
       
      throw new SyntaxError('Unexpected token ' + char);

     

       
86
       
86
       
+
       
      throw new SyntaxError('Unexpected token "' + char + '"');

     

       
91
       
87
       
 
       
    }

     

       
92
       
88
       
 
       


     

       
93
       
89
       
 
       
    stackIndex++;