Merge pull request #1 from kaste/patch-1

Fail for untitled buffers

linter.py

@@ -3,24 +3,16 @@
 
 class TSStandard(NodeLinter):
     name = 'ts-standard'
+    cmd = 'ts-standard --stdin --stdin-filename ${file}'
     regex = r'^.+:(?P<line>\d+):(?P<col>\d+):\s*(?P<message>.+)'
     multiline = True
     defaults = {
         'selector': 'source.ts, source.tsx',
         'disable_if_not_dependency': False
     }
 
-    def cmd(self):
-        if self.context.get('file'):
-            return (
-                'ts-standard',
-                '--stdin',
-                '--stdin-filename',
-                '${file}'
-            )
-
-        self.notify_failure()
-        return (
-            'echo',
-            '<buffer>:1:1:The file must be saved before it can be linted by ts-standard'
-        )
+    def run(self, cmd, code):
+        if not self.context.get('file'):
+            self.notify_failure()
+            return '-:1:1:The file must be saved before it can be linted by ts-standard'
+        return super().run(cmd, code)