refactor: fix lint on lib/utils.js

a60814billy · a60814billy · commit fffefcc5f820 · 2019-08-04T23:56:38.000+08:00
Signed-off-by: BoHong Li &lt;raccoon@hackmd.io&gt;
diff --git a/lib/utils.js b/lib/utils.js
@@ -7,7 +7,7 @@ exports.isSQLite = function isSQLite (sequelize) {
 }
 
 exports.getImageMimeType = function getImageMimeType (imagePath) {
-  var fileExtension = /[^.]+$/.exec(imagePath)
+  const fileExtension = /[^.]+$/.exec(imagePath)
 
   switch (fileExtension[0]) {
     case 'bmp':

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@ exports.isSQLite = function isSQLite (sequelize) {`
`7`	`7`	`}`
`8`	`8`
`9`	`9`	`exports.getImageMimeType = function getImageMimeType (imagePath) {`
`10`		`- var fileExtension = /[^.]+$/.exec(imagePath)`
	`10`	`+ const fileExtension = /[^.]+$/.exec(imagePath)`
`11`	`11`
`12`	`12`	`switch (fileExtension[0]) {`
`13`	`13`	`case 'bmp':`