refactor: replace Number function with unary + operator

golopot · golopot · commit 05a5abbe797c · 2019-07-16T20:52:24.000+08:00
diff --git a/lib/rules/jsx-no-useless-fragment.js b/lib/rules/jsx-no-useless-fragment.js
@@ -77,8 +77,8 @@ module.exports = {
 
       return (
         node.children.length -
-        Number(isPaddingSpaces(node.children[0])) -
-        Number(isPaddingSpaces(node.children[node.children.length - 1]))
+        (+isPaddingSpaces(node.children[0])) -
+        (+isPaddingSpaces(node.children[node.children.length - 1]))
       ) < 2;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -77,8 +77,8 @@ module.exports = {`
`77`	`77`
`78`	`78`	`return (`
`79`	`79`	`node.children.length -`
`80`		`- Number(isPaddingSpaces(node.children[0])) -`
`81`		`- Number(isPaddingSpaces(node.children[node.children.length - 1]))`
	`80`	`+ (+isPaddingSpaces(node.children[0])) -`
	`81`	`+ (+isPaddingSpaces(node.children[node.children.length - 1]))`
`82`	`82`	`) < 2;`
`83`	`83`	`}`
`84`	`84`