#810 - Handle output which is not JSON in many linters

1 files changed, 10 insertions, 20 deletions

diff --git a/ale_linters/crystal/crystal.vim b/ale_linters/crystal/crystal.vim
index fd076e02..81579d63 100644
--- a/ale_linters/crystal/crystal.vim
+++ b/ale_linters/crystal/crystal.vim
@@ -4,31 +4,21 @@
 function! ale_linters#crystal#crystal#Handle(buffer, lines) abort
     let l:output = []
 
-    let l:lines = join(a:lines, '')
-
-    if !empty(l:lines)
-      let l:errors = json_decode(l:lines)
-
-      for l:error in l:errors
-          call add(l:output, {
-          \   'bufnr': a:buffer,
-          \   'lnum': l:error.line + 0,
-          \   'col': l:error.column + 0,
-          \   'text': l:error.message,
-          \   'type': 'E',
-          \})
-      endfor
-    endif
+    for l:error in ale#util#FuzzyJSONDecode(a:lines, [])
+        call add(l:output, {
+        \   'lnum': l:error.line + 0,
+        \   'col': l:error.column + 0,
+        \   'text': l:error.message,
+        \})
+    endfor
 
     return l:output
 endfunction
 
 function! ale_linters#crystal#crystal#GetCommand(buffer) abort
-    let l:crystal_cmd = 'crystal build -f json --no-codegen --no-color -o '
-    let l:crystal_cmd .= ale#Escape(g:ale#util#nul_file)
-    let l:crystal_cmd .= ' %s'
-
-    return l:crystal_cmd
+    return 'crystal build -f json --no-codegen --no-color -o '
+    \   . ale#Escape(g:ale#util#nul_file)
+    \   . ' %s'
 endfunction
 
 call ale#linter#Define('crystal', {