Tune up JSON parser. replace substitute to split/join

mattn · mattn · commit b7e8923d4473 · 2014-10-04T10:43:19.000+09:00
diff --git a/autoload/webapi/json.vim b/autoload/webapi/json.vim
@@ -73,7 +73,7 @@ function! webapi#json#decode(json)
     \ '\%(^\|:\|,\)\%(\s*\[\)\+', '', 'g') !~ '^[\],:{} \t\n]*$'
     throw json
   endif
-  let json = substitute(json, '\n', '', 'g')
+  let json = join(split(json, "\n"), "")
   let json = substitute(json, '\\x22\|\\u0022', '\\"', 'g')
   if v:version >= 703 && has('patch780')
     let json = substitute(json, '\\u\(\x\x\x\x\)', '\=iconv(nr2char(str2nr(submatch(1), 16), 1), "utf-8", &encoding)', 'g')
