Make chokidar happy with fsevents

Signed-off-by: Vincent Petry <vincent@nextcloud.com>

build/package-lock.json

@@ -22,6 +22,9 @@
         "node-sass": "~6.0.0",
         "puppeteer": "^10.0.0",
         "sinon": "<= 5.0.7"
+      },
+      "optionalDependencies": {
+        "fsevents": "^2.3.2"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -1577,6 +1580,19 @@
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
       "dev": true
     },
+    "node_modules/fsevents": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
+      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
+      "hasInstallScript": true,
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
     "node_modules/function-bind": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
@@ -6365,6 +6381,12 @@
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
       "dev": true
     },
+    "fsevents": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
+      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
+      "optional": true
+    },
     "function-bind": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",

build/package.json

@@ -26,7 +26,10 @@
     "sinon": "<= 5.0.7"
   },
   "overrides": {
-	  "colors": "1.4.0"
+    "colors": "1.4.0"
   },
-  "engine": "node >= 6.9"
+  "engine": "node >= 6.9",
+  "optionalDependencies": {
+    "fsevents": "^2.3.2"
+  }
 }