Function range

deps/minimatch/index.js:30–64

(a, b, str)

      return m ? m[0] : null;
    };
    var range = (a, b, str) => {
      let begs, beg, left, right = void 0, result;
      let ai = str.indexOf(a);
      let bi = str.indexOf(b, ai + 1);
      let i = ai;
      if (ai >= 0 && bi > 0) {
        if (a === b) {
          return [ai, bi];
        }
        begs = [];
        left = str.length;
        while (i >= 0 && !result) {
          if (i === ai) {
            begs.push(i);
            ai = str.indexOf(a, i + 1);
          } else if (begs.length === 1) {
            const r = begs.pop();
            if (r !== void 0)
              result = [r, bi];
          } else {
            beg = begs.pop();
            if (beg !== void 0 && beg < left) {
              left = beg;
              right = bi;
            }
            bi = str.indexOf(b, i + 1);
          }
          i = ai < bi && ai >= 0 ? ai : bi;
        }
        if (begs.length && right !== void 0) {
          result = [left, right];
        }
      }
      return result;
    };
    exports2.range = range;
  }
});