Update README.md

jsgao0 · web-flow · commit a79076f38d83 · 2017-01-05T11:12:55.000+08:00
Must pass parameters to the conditional function or it might cause variable pollution.
692 add fsm, listNode arguments
696 add fsmInstance, listNodeInstance parameters
diff --git a/README.md b/README.md
@@ -689,11 +689,11 @@ if (fsm.state === 'fetching' && isEmpty(listNode)) {
 
 **Good**:
 ```javascript
-function shouldShowSpinner() {
+function shouldShowSpinner(fsm, listNode) {
   return fsm.state === 'fetching' && isEmpty(listNode);
 }
 
-if (shouldShowSpinner()) {
+if (shouldShowSpinner(fsmInstance, listNodeInstance)) {
   // ...
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -689,11 +689,11 @@ if (fsm.state === 'fetching' && isEmpty(listNode)) {`
`689`	`689`
`690`	`690`	`Good:`
`691`	`691`	```javascript
`692`		`-function shouldShowSpinner() {`
	`692`	`+function shouldShowSpinner(fsm, listNode) {`
`693`	`693`	`return fsm.state === 'fetching' && isEmpty(listNode);`
`694`	`694`	`}`
`695`	`695`
`696`		`-if (shouldShowSpinner()) {`
	`696`	`+if (shouldShowSpinner(fsmInstance, listNodeInstance)) {`
`697`	`697`	`// ...`
`698`	`698`	`}`
`699`	`699`	```