fix: snapshot must be object or null

streamich · web-flow · commit a1eaca6945bc · 2018-12-22T18:56:31.000+01:00
diff --git a/src/Lifecycles/index.ts b/src/Lifecycles/index.ts
@@ -31,7 +31,7 @@ export class Lifecycles extends Component<ILifecyclesProps, {}> {
   }
 
   getSnapshotBeforeUpdate(prevProps) {
-    return this.props.getSnapshotBeforeUpdate(prevProps, this.props);
+    return this.props.getSnapshotBeforeUpdate(prevProps, this.props) || null;
   }
 
   componentDidUpdate (prevProps, prevState, snapshot) {

Original file line number	Diff line number	Diff line change
`@@ -31,7 +31,7 @@ export class Lifecycles extends Component<ILifecyclesProps, {}> {`
`31`	`31`	`}`
`32`	`32`
`33`	`33`	`getSnapshotBeforeUpdate(prevProps) {`
`34`		`- return this.props.getSnapshotBeforeUpdate(prevProps, this.props);`
	`34`	`+ return this.props.getSnapshotBeforeUpdate(prevProps, this.props) \|\| null;`
`35`	`35`	`}`
`36`	`36`
`37`	`37`	`componentDidUpdate (prevProps, prevState, snapshot) {`