Adding bridge handler

- Refactoring parser out into its own module in order to make it easier
to test

1 files changed, 28 insertions, 0 deletions

diff --git a/autoload/prettier/bridge/parser.vim b/autoload/prettier/bridge/parser.vim
new file mode 100644
index 0000000..eb23210
--- /dev/null
+++ b/autoload/prettier/bridge/parser.vim
@@ -0,0 +1,28 @@
+function! prettier#bridge#parser#onError(out) abort
+  let l:errors = []
+
+  for l:line in a:out
+    " matches:
+    " file.ext: SyntaxError: Unexpected token (2:8)sd
+    " stdin: SyntaxError: Unexpected token (2:8)
+    " [error] file.ext: SyntaxError: Unexpected token (2:8)
+    let l:match = matchlist(l:line, '^.*: \(.*\) (\(\d\{1,}\):\(\d\{1,}\)*)')
+    if !empty(l:match)
+      call add(l:errors, { 'bufnr': bufnr('%'),
+                         \ 'text': l:match[1],
+                         \ 'lnum': l:match[2],
+                         \ 'col': l:match[3] })
+    endif
+  endfor
+
+  if len(l:errors)
+    let l:winnr = winnr()
+    call setqflist(l:errors, 'r')
+    botright copen
+    if !g:prettier#quickfix_auto_focus
+      " Return the cursor back to the main buffer.
+      exe l:winnr . 'wincmd w'
+    endif
+    return 1
+  endif
+endfunction