Inline list index lookup

dgraham · muan · dgraham · commit 58bf06725dda · 2018-09-06T16:23:33.000-06:00
Co-authored-by: Mu-An Chiou &lt;muan@github.com&gt;
diff --git a/src/task-lists-element.js b/src/task-lists-element.js
@@ -187,8 +187,7 @@ function syncDisabled(list: TaskListsElement) {
 function listIndex(list: Element): number {
   const container = list.closest('task-lists')
   if (!container) throw new Error('parent not found')
-  const top = Array.from(container.querySelectorAll('ol, ul'))
-  return top.indexOf(list)
+  return Array.from(container.querySelectorAll('ol, ul')).indexOf(list)
 }
 
 function onSorted({src, dst}) {

Original file line number	Diff line number	Diff line change
`@@ -187,8 +187,7 @@ function syncDisabled(list: TaskListsElement) {`
`187`	`187`	`function listIndex(list: Element): number {`
`188`	`188`	`const container = list.closest('task-lists')`
`189`	`189`	`if (!container) throw new Error('parent not found')`
`190`		`- const top = Array.from(container.querySelectorAll('ol, ul'))`
`191`		`- return top.indexOf(list)`
	`190`	`+ return Array.from(container.querySelectorAll('ol, ul')).indexOf(list)`
`192`	`191`	`}`
`193`	`192`
`194`	`193`	`function onSorted({src, dst}) {`