4 files changed, 31 insertions, 25 deletions
diff --git a/src/background/actions/command.js b/src/background/actions/command.js
index 888b46f..39e880d 100644
--- a/src/background/actions/command.js
+++ b/src/background/actions/command.js
@@ -68,6 +68,7 @@ const setCommand = (args) => {
   };
 };
 
+// eslint-disable-next-line complexity
 const exec = (tab, line, settings) => {
   let [name, args] = parsers.parseCommandLine(line);
 
diff --git a/src/background/shared/completions/index.js b/src/background/shared/completions/index.js
index 21c3dd2..728cee7 100644
--- a/src/background/shared/completions/index.js
+++ b/src/background/shared/completions/index.js
@@ -65,6 +65,25 @@ const getOpenCompletions = (command, keywords, searchConfig) => {
   });
 };
 
+const getBufferCompletions = (command, keywords, excludePinned) => {
+  return tabs.getCompletions(keywords, excludePinned).then((got) => {
+    let items = got.map((tab) => {
+      return {
+        caption: tab.title,
+        content: command + ' ' + tab.title,
+        url: tab.url,
+        icon: tab.favIconUrl
+      };
+    });
+    return [
+      {
+        name: 'Buffers',
+        items: items
+      }
+    ];
+  });
+};
+
 const getCompletions = (line, settings) => {
   let typedWords = line.trim().split(/ +/);
   let typing = '';
@@ -88,30 +107,17 @@ const getCompletions = (line, settings) => {
     return getOpenCompletions(name, keywords, settings.search);
   case 'b':
   case 'buffer':
-  case 'bd':
-  case 'bdel':
-  case 'bdelete':
+    return getBufferCompletions(name, keywords, false);
   case 'bd!':
   case 'bdel!':
   case 'bdelete!':
-  case 'bdeletes':
   case 'bdeletes!':
-    return tabs.getCompletions(keywords).then((gotTabs) => {
-      let items = gotTabs.map((tab) => {
-        return {
-          caption: tab.title,
-          content: name + ' ' + tab.title,
-          url: tab.url,
-          icon: tab.favIconUrl
-        };
-      });
-      return [
-        {
-          name: 'Buffers',
-          items: items
-        }
-      ];
-    });
+    return getBufferCompletions(name, keywords, false);
+  case 'bd':
+  case 'bdel':
+  case 'bdelete':
+  case 'bdeletes':
+    return getBufferCompletions(name, keywords, true);
   }
   return Promise.resolve([]);
 };
diff --git a/src/background/shared/completions/tabs.js b/src/background/shared/completions/tabs.js
index 5edddca..8c0f1f9 100644
--- a/src/background/shared/completions/tabs.js
+++ b/src/background/shared/completions/tabs.js
@@ -1,7 +1,9 @@
-const getCompletions = (keyword) => {
+const getCompletions = (keyword, excludePinned) => {
   return browser.tabs.query({ currentWindow: true }).then((tabs) => {
     let matched = tabs.filter((t) => {
       return t.url.includes(keyword) || t.title && t.title.includes(keyword);
+    }).filter((t) => {
+      return !(excludePinned && t.pinned);
     });
     return matched;
   });
diff --git a/src/background/shared/tabs.js b/src/background/shared/tabs.js
index a9a677a..d09f676 100644
--- a/src/background/shared/tabs.js
+++ b/src/background/shared/tabs.js
@@ -16,16 +16,13 @@ const closeTabByKeywords = (keyword) => {
   return browser.tabs.query({ currentWindow: true }).then((tabs) => {
     let matched = tabs.filter((t) => {
       return t.url.includes(keyword) || t.title.includes(keyword);
-    });
+    }).filter(t => !t.pinned);
 
     if (matched.length === 0) {
       throw new Error('No matching buffer for ' + keyword);
     } else if (matched.length > 1) {
       throw new Error('More than one match for ' + keyword);
     }
-    if (matched[0].pinned) {
-      throw new Error('Cannot close a pinned tab (add ! to override)');
-    }
     browser.tabs.remove(matched[0].id);
   });
 };