Function describeBuiltInComponentFrame

docs/index.js:793–808

(name)

        );
    }
    function describeBuiltInComponentFrame(name) {
      if (void 0 === prefix)
        try {
          throw Error();
        } catch (x) {
          var match = x.stack.trim().match(/\n( *(at )?)/);
          prefix = (match && match[1]) || "";
          suffix =
            -1 < x.stack.indexOf("\n    at")
              ? " (<anonymous>)"
              : -1 < x.stack.indexOf("@")
                ? "@unknown:0:0"
                : "";
        }
      return "\n" + prefix + name + suffix;
    }
    function describeNativeComponentFrame(fn, construct) {
      if (!fn || reentry) return "";
      var frame = componentFrameCache.get(fn);