refactor: use type safe equality operators

.eslintrc.json

@@ -5,6 +5,7 @@
       "multiline-ternary": ["error", "always-multiline"],
       "no-var": "error",
       "prefer-const": "error",
-      "object-shorthand": ["error", "always"]
+      "object-shorthand": ["error", "always"],
+      "eqeqeq": ["error", "smart"]
     }
 }

js/editor.js

@@ -64,7 +64,10 @@
     }
 
     const docsVersion = DocsAPI.DocEditor.version().split(".");
-    if (docsVersion[0] < 6 || (docsVersion[0] == 6 && docsVersion[1] == 0)) {
+    if (
+      docsVersion[0] < 6 ||
+      (parseInt(docsVersion[0]) === 6 && parseInt(docsVersion[1]) === 0)
+    ) {
       OCA.Onlyoffice.showMessage(
         t(OCA.Onlyoffice.AppName, "Not supported version"),
         "error",
@@ -643,7 +646,7 @@
     let url = location.href;
     if (event && event.data) {
       const indexAnchor = url.indexOf("#");
-      if (indexAnchor != -1) {
+      if (parseInt(indexAnchor) !== -1) {
         url = url.substring(0, indexAnchor);
       }
 
@@ -659,7 +662,7 @@
       if (anchorRegex.test(url)) {
         url = url.replace(anchorRegex, data);
       } else {
-        url += url.indexOf("?") == -1 ? "?" : "&";
+        url += url.indexOf("?") === -1 ? "?" : "&";
         url += data;
       }
     }

js/listener.js

@@ -201,7 +201,7 @@
   window.addEventListener("popstate", function (event) {
     if (
       $("#onlyofficeFrame").length &&
-      location.href.indexOf(OCA.Onlyoffice.AppName) == -1
+      location.href.indexOf(OCA.Onlyoffice.AppName) === -1
     ) {
       OCA.Onlyoffice.onRequestClose();
     }

js/main.js

@@ -277,7 +277,7 @@
           return;
         }
 
-        if (response.parentId == fileList.dirInfo.id) {
+        if (response.parentId === fileList.dirInfo.id) {
           fileList.add(response, { animate: true });
         }
 

js/settings.js

@@ -44,7 +44,7 @@
 
     $("#onlyofficeGroups").prop(
       "checked",
-      $("#onlyofficeLimitGroups").val() != ""
+      $("#onlyofficeLimitGroups").val() !== ""
     );
 
     const groupListToggle = function () {
@@ -268,7 +268,7 @@
     });
 
     $("#onlyofficeSecret-show").click(function () {
-      if ($("#onlyofficeSecret").attr("type") == "password") {
+      if ($("#onlyofficeSecret").attr("type") === "password") {
         $("#onlyofficeSecret").attr("type", "text");
       } else {
         $("#onlyofficeSecret").attr("type", "password");

js/web/onlyoffice.js

@@ -2626,7 +2626,7 @@ define(["vue"], function (vue) {
   const isArray =
     Array.isArray ||
     function (arr) {
-      return toString.call(arr) == "[object Array]";
+      return toString.call(arr) === "[object Array]";
     };
 
   const INSPECT_MAX_BYTES = 50;
@@ -7698,7 +7698,7 @@ define(["vue"], function (vue) {
       },
       create() {
         return new Promise((resolve, reject) => {
-          if (this.mode != "create") {
+          if (this.mode !== "create") {
             resolve();
             return;
           }