Fix #1210 - Do not report this file as a temporary file in the quickfix list for TSLint

ale_linters/typescript/tslint.vim

@@ -29,7 +29,6 @@ function! ale_linters#typescript#tslint#Handle(buffer, lines) abort
         endif
 
         let l:item = {
-        \   'filename': ale#path#GetAbsPath(l:dir, l:error.name),
         \   'type': (get(l:error, 'ruleSeverity', '') is# 'WARNING' ? 'W' : 'E'),
         \   'text': l:error.failure,
         \   'lnum': l:error.startPosition.line + 1,
@@ -38,6 +37,13 @@ function! ale_linters#typescript#tslint#Handle(buffer, lines) abort
         \   'end_col': l:error.endPosition.character + 1,
         \}
 
+        let l:filename = ale#path#GetAbsPath(l:dir, l:error.name)
+
+        " Assume temporary files are this file.
+        if !ale#path#IsTempName(l:filename)
+            let l:item.filename = l:filename
+        endif
+
         if has_key(l:error, 'ruleName')
             let l:item.code = l:error.ruleName
         endif

test/handler/test_tslint_handler.vader

@@ -278,5 +278,31 @@ Execute(The tslint handler should not report no-implicit-dependencies errors):
   \     'character': 0,
   \     'line': 1,
   \     'position': 1
-  \   }
+  \   },
   \ }])])
+
+Execute(The tslint handler should set filename keys for temporary files):
+  " The temporay filename below is hacked into being a relative path so we can
+  " test that we resolve the temporary filename first.
+  AssertEqual
+  \ [
+  \   {'lnum': 47, 'col': 1, 'code': 'curly', 'end_lnum': 47, 'type': 'E', 'end_col': 26, 'text': 'if statements must be braced'},
+  \ ],
+  \ ale_linters#typescript#tslint#Handle(bufnr(''), [json_encode([
+  \   {
+  \     'endPosition': {
+  \       'character':25,
+  \       'line':46,
+  \       'position':1383,
+  \     },
+  \     'failure': 'if statements must be braced',
+  \     'name': substitute(substitute(expand('%:p'), '[^/\\]', '', 'g'), '.', '../', 'g') . tempname(),
+  \     'ruleName': 'curly',
+  \     'ruleSeverity':'ERROR',
+  \     'startPosition': {
+  \       'character':0,
+  \       'line':46,
+  \       'position':1358,
+  \     }
+  \   },
+  \ ])])