Removed syntastic and replaced it with ale

Read more here:
https://github.com/w0rp/ale

sources_non_forked/ale/autoload/ale/node.vim

@@ -0,0 +1,42 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Description: Functions for working with Node executables.
+
+call ale#Set('windows_node_executable_path', 'node.exe')
+
+" Given a buffer number, a base variable name, and a list of paths to search
+" for in ancestor directories, detect the executable path for a Node program.
+"
+" The use_global and executable options for the relevant program will be used.
+function! ale#node#FindExecutable(buffer, base_var_name, path_list) abort
+    if ale#Var(a:buffer, a:base_var_name . '_use_global')
+        return ale#Var(a:buffer, a:base_var_name . '_executable')
+    endif
+
+    for l:path in a:path_list
+        let l:executable = ale#path#FindNearestFile(a:buffer, l:path)
+
+        if !empty(l:executable)
+            return l:executable
+        endif
+    endfor
+
+    return ale#Var(a:buffer, a:base_var_name . '_executable')
+endfunction
+
+" Create a executable string which executes a Node.js script command with a
+" Node.js executable if needed.
+"
+" The executable string should not be escaped before passing it to this
+" function, the executable string will be escaped when returned by this
+" function.
+"
+" The executable is only prefixed for Windows machines
+function! ale#node#Executable(buffer, executable) abort
+    if ale#Has('win32') && a:executable =~? '\.js$'
+        let l:node = ale#Var(a:buffer, 'windows_node_executable_path')
+
+        return ale#Escape(l:node) . ' ' . ale#Escape(a:executable)
+    endif
+
+    return ale#Escape(a:executable)
+endfunction