eslint: Enable caching

edg2s · edg2s · commit 8b1c72c0a319 · 2019-02-19T19:54:05.000Z
Makes re-running eslint faster on dev environments.

Change-Id: I71656d8e3f889203cd5a2ccf4a76676d2ba60f74
diff --git a/.gitignore b/.gitignore
@@ -14,6 +14,7 @@ node_modules
 npm-debug.log
 rebaser/config.yaml
 rebaser/rebaser.log
+.eslintcache
 
 # OS
 .DS_Store
diff --git a/Gruntfile.js b/Gruntfile.js
@@ -339,7 +339,8 @@ module.exports = function ( grunt ) {
 		},
 		eslint: {
 			options: {
-				reportUnusedDisableDirectives: true
+				reportUnusedDisableDirectives: true,
+				cache: true
 			},
 			main: [
 				'*.js',
