fix: flow errors

jcoreio · Dec 12, 2018 · 8c21e32 · 8c21e32
1 parent 08f567a
commit 8c21e32
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Showing 3 changed files with 9 additions and 6 deletions.
diff --git a/package.json b/package.json
@@ -95,7 +95,7 @@
     "eslint-plugin-flowtype": "^2.30.0",
     "eslint-plugin-react": "^7.0.0",
     "eslint-watch": "^3.0.0",
-    "flow-bin": "^0.78.0",
+    "flow-bin": "^0.87.0",
     "flow-copy-source": "^1.2.1",
     "flow-watch": "^1.1.0",
     "husky": "^0.14.3",

diff --git a/src/index.js b/src/index.js
@@ -197,13 +197,13 @@ export default class PopupState extends React.Component<Props, State> {
     else this.handleClose()
   }
 
-  render(): ?React.Node {
+  render(): React.Node | null {
     const { children, popupId, variant } = this.props
     const { anchorEl } = this.state
 
     const isOpen = Boolean(anchorEl)
 
-    return children({
+    const result = children({
       open: this.handleOpen,
       close: this.handleClose,
       toggle: this.handleToggle,
@@ -213,5 +213,7 @@ export default class PopupState extends React.Component<Props, State> {
       popupId,
       variant,
     })
+    if (result == null) return null
+    return result
   }
 }
diff --git a/yarn.lock b/yarn.lock
@@ -2913,9 +2913,10 @@ flat-cache@^1.2.1:
     graceful-fs "^4.1.2"
     write "^0.2.1"
 
-flow-bin@^0.78.0:
-  version "0.78.0"
-  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.78.0.tgz#df9fe7f9c9a2dfaff39083949fe2d831b41627b7"
+flow-bin@^0.87.0:
+  version "0.87.0"
+  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.87.0.tgz#fab7f984d8cc767e93fa9eb01cf7d57ed744f19d"
+  integrity sha512-mnvBXXZkUp4y6A96bR5BHa3q1ioIIN2L10w5osxJqagAakTXFYZwjl0t9cT3y2aCEf1wnK6n91xgYypQS/Dqbw==
 
 flow-copy-source@^1.2.1:
   version "1.2.1"