| 71 | const isReactElement = element => !!getType(element) |
| 72 | |
| 73 | const isClassComponent = Comp => |
| 74 | Comp.prototype && |
| 75 | (Comp.prototype.render || |
| 76 | Comp.prototype.isReactComponent || |
| 77 | Comp.prototype.isPureReactComponent) |
| 78 | |
| 79 | const isForwardRef = Comp => |
| 80 | Comp.type && Comp.type.$$typeof === forwardRefSymbol |