Linting: Adjust operator-linebreak rule.

.eslintrc.json

@@ -32,6 +32,11 @@
     "quotes": [
       "warn", "double"
     ],
+    "operator-linebreak": [
+      2, "after", {
+        "overrides": { "?": "before", ":": "before" }
+      }
+    ],
     "comment will leave the following": "off",
     "array-callback-return": "off",
     "camelcase": "off",

chrome/content/pEpForThunderbird.js

@@ -232,13 +232,13 @@ class pEpForThunderbird extends pEp {
         // Flags taken from here:
         // eslint-disable-next-line max-len
         // https://searchfox.org/comm-central/rev/0c6472bec30280a0648e5101ffacaf72907e4cc2/mailnews/mime/src/mimethpl.cpp#78
-        const flags = Ci.nsIDocumentEncoder.OutputFormatted
-                    | Ci.nsIDocumentEncoder.OutputWrap
-                    | Ci.nsIDocumentEncoder.OutputFormatFlowed
-                    | Ci.nsIDocumentEncoder.OutputLFLineBreak
-                    | Ci.nsIDocumentEncoder.OutputNoScriptContent
-                    | Ci.nsIDocumentEncoder.OutputNoFramesContent
-                    | Ci.nsIDocumentEncoder.OutputBodyOnly;
+        const flags = Ci.nsIDocumentEncoder.OutputFormatted |
+                      Ci.nsIDocumentEncoder.OutputWrap |
+                      Ci.nsIDocumentEncoder.OutputFormatFlowed |
+                      Ci.nsIDocumentEncoder.OutputLFLineBreak |
+                      Ci.nsIDocumentEncoder.OutputNoScriptContent |
+                      Ci.nsIDocumentEncoder.OutputNoFramesContent |
+                      Ci.nsIDocumentEncoder.OutputBodyOnly;
         this.currentMessage.longmsg = parserUtils.convertToPlainText(this.currentMessage.longmsg_formatted, flags, 0);
       }
     } else {

chrome/content/pEpMimeDecrypt.js

@@ -120,9 +120,8 @@ MimeDecrypt.prototype = {
     if (!this.uri && !decoded.includes("multipart/")) {
       /* eslint-disable prefer-template */
       decoded = decoded.replace("MIME-Version: 1.0",
-        "MIME-Version: 1.0\r\n"
-                    + "Content-Type: multipart/mixed; boundary=evilhack\r\n\r\n"
-                    + "--evilhack\r\nContent-Disposition: inline");
+        "MIME-Version: 1.0\r\nContent-Type: multipart/mixed; boundary=evilhack\r\n\r\n" +
+        "--evilhack\r\nContent-Disposition: inline");
       decoded += "--evilhack--\r\n";
       /* eslint-enable prefer-template */
     }

chrome/content/pepmessengercompose.js

@@ -120,8 +120,8 @@ var pEpComposer = {
 
       // We are here for the first time, so let's see whether we should encrypt.
       // We always encrypt if the original was private, see P4TB-75.
-      this.shouldEncrypt = TbHelper.encryptForIdentity(currentIdentity)
-                || this.isOriginallyEncrypted;
+      this.shouldEncrypt = TbHelper.encryptForIdentity(currentIdentity) ||
+                           this.isOriginallyEncrypted;
 
       // The user can also disable protection, even though they should encrypt.
       // When the window comes up for the first time, nothing is disabled yet.
@@ -306,16 +306,16 @@ var pEpComposer = {
     const msgcomposeWindow = document.getElementById("msgcomposeWindow");
     const sendMsgType = msgcomposeWindow.getAttribute("msgtype");
 
-    if (sendMsgType == Ci.nsIMsgCompDeliverMode.SaveAsDraft
-            || sendMsgType == Ci.nsIMsgCompDeliverMode.SaveAsTemplate
-            || sendMsgType == Ci.nsIMsgCompDeliverMode.AutoSaveAsDraft) {
+    if (sendMsgType == Ci.nsIMsgCompDeliverMode.SaveAsDraft ||
+        sendMsgType == Ci.nsIMsgCompDeliverMode.SaveAsTemplate ||
+        sendMsgType == Ci.nsIMsgCompDeliverMode.AutoSaveAsDraft) {
       // Check whether the account of the identity requires secure storage.
       isDraftOrTemplate = true;
       if (!TbHelper.encryptDraftOrTemplateForIdentity(TbAbstraction.getCurrentIdentity(), sendMsgType)) return;
     }
 
-    if (Services.prefs.getBoolPref("extensions.pEp.warnUnencrypted", true)
-            && (this.isOriginallyEncrypted && !isPrivate(this.rating))) {
+    if (Services.prefs.getBoolPref("extensions.pEp.warnUnencrypted", true) &&
+        (this.isOriginallyEncrypted && !isPrivate(this.rating))) {
       // If user confirmed unsecure sending, there's nothing we need to do.
       if (this.confirmSendUnsecure()) return;
 
@@ -358,8 +358,8 @@ var pEpComposer = {
 
   confirmSendUnsecure() {
     // Open dialog and ask the user to send mail unencrypted.
-    const flags = Services.prompt.BUTTON_TITLE_IS_STRING * Services.prompt.BUTTON_POS_0
-                    + Services.prompt.BUTTON_TITLE_IS_STRING * Services.prompt.BUTTON_POS_1;
+    const flags = Services.prompt.BUTTON_TITLE_IS_STRING * Services.prompt.BUTTON_POS_0 +
+                  Services.prompt.BUTTON_TITLE_IS_STRING * Services.prompt.BUTTON_POS_1;
     return (Services.prompt.confirmEx(
       window,
       "Privacy Reminder",  // L10N

chrome/content/pepmsghdrview.js

@@ -303,8 +303,8 @@ var pEpHdrView = {
     // Find the account for this message and check its preference.
     let msgRoot = msgHdr.folder.server.rootFolder;
     for (let account of fixIterator(MailServices.accounts.accounts, Ci.nsIMsgAccount)) {
-      if (msgRoot == account.incomingServer.rootMsgFolder
-                && !Services.prefs.getBoolPref(`mail.account.${account.key}.storeSecurely`, true)) {
+      if (msgRoot == account.incomingServer.rootMsgFolder &&
+          !Services.prefs.getBoolPref(`mail.account.${account.key}.storeSecurely`, true)) {
         TbHelper.copyMessageToFolder(msgHdr, newSubject, mimeMessage);
         break;
       }