fix: define shouldUpdate function

streamich · web-flow · commit 2277cfe6a6de · 2018-12-22T18:45:52.000+01:00
diff --git a/src/Lifecycles/index.ts b/src/Lifecycles/index.ts
@@ -26,6 +26,7 @@ export class Lifecycles extends Component<ILifecyclesProps, {}> {
   }
 
   shouldComponentUpdate (nextProps) {
+    const fn = this.props.shouldUpdate;
     return fn ? Boolean(fn(nextProps, this.props)) : true;
   }
 

Original file line number	Diff line number	Diff line change
`@@ -26,6 +26,7 @@ export class Lifecycles extends Component<ILifecyclesProps, {}> {`
`26`	`26`	`}`
`27`	`27`
`28`	`28`	`shouldComponentUpdate (nextProps) {`
	`29`	`+ const fn = this.props.shouldUpdate;`
`29`	`30`	`return fn ? Boolean(fn(nextProps, this.props)) : true;`
`30`	`31`	`}`
`31`	`32`