grncdr · March 6, 2016 09:17 · Mar 6, 2016
diff --git a/typescript.vim b/typescript.vim
@@ -0,0 +1,34 @@
+function! LoadTsConfig()
+  let search_depth = 20
+  let dirname = fnamemodify(expand('%'), ":p:h")
+  while search_depth > 0 && dirname != "/"
+    let search_depth = search_depth - 1
+    let filename = dirname . "/tsconfig.json"
+    " while filename
+    if filereadable(filename)
+      let b:tsconfig_path = filename
+      let tsconfig = jsondecode(join(readfile(filename)))
+
+      if has_key(tsconfig, "compilerOptions")
+        let extra_args = ""
+        for [key, val] in items(tsconfig.compilerOptions)
+          if match(key, "^out") >= 0
+            continue
+          endif
+          let extra_args = extra_args . " --" . key
+          let val = tsconfig.compilerOptions[key]
+          if type(val) != 6  " booleans are represented simply by being present
+            let extra_args = extra_args . " " . val
+          end
+        endfor
+        let b:syntastic_typescript_tsc_args = extra_args
+      endif
+
+      break
+    endif
+    let dirname = fnamemodify(dirname . "/..", ":p:h")
+  endwhile
+endfunction
+
+au BufEnter *.ts call LoadTsConfig()
+