Fix minification bug in flex renderer

Fixes #1992

CHANGELOG.md

@@ -5,7 +5,11 @@ route: /changelog
 
 # React Table Changelog
 
-## 7.0.1 🎉
+## 7.0.2
+
+- Fixed an issue where the internal flexRenderer would not work correctly in production due to the strangest friggin' minification bug I've ever encountered. 🤷‍♂️
+
+## 7.0.1
 
 - Added the `value` property to cell renderers so that destructurin the value from the `cell` property is now not necessary. This should help with people migrating from v6 and also just to cut down on noise in cell renderers
 - Fixed an issue where rollup would not build correctly

src/publicUtils.js

@@ -210,18 +210,22 @@ export function flexRender(Comp, props) {
   return isReactComponent(Comp) ? <Comp {...props} /> : Comp
 }
 
-function isClassComponent(component) {
+function isReactComponent(component) {
   return (
-    typeof component === 'function' &&
+    isClassComponent(component) ||
-    !!(() => {
+    typeof component === 'function' ||
-      let proto = Object.getPrototypeOf(component)
+    isExoticComponent(component)
-      return proto.prototype && proto.prototype.isReactComponent
-    })()
   )
 }
 
-function isFunctionComponent(component) {
+function isClassComponent(component) {
-  return typeof component === 'function'
+  return (
+    typeof component === 'function' &&
+    (() => {
+      const proto = Object.getPrototypeOf(component)
+      return proto.prototype && proto.prototype.isReactComponent
+    })()
+  )
 }
 
 function isExoticComponent(component) {
@@ -231,11 +235,3 @@ function isExoticComponent(component) {
     ['react.memo', 'react.forward_ref'].includes(component.$$typeof.description)
   )
 }
-
-function isReactComponent(component) {
-  return (
-    isClassComponent(component) ||
-    isFunctionComponent(component) ||
-    isExoticComponent(component)
-  )
-}