Function failFirstLine

static/editor.md/lib/codemirror/mode/http/http.js:15–19

(stream, state)

CodeMirror.defineMode("http", function() {
  function failFirstLine(stream, state) {
    stream.skipToEnd();
    state.cur = header;
    return "error";
  }

  function start(stream, state) {
    if (stream.match(/^HTTP\/\d\.\d/)) {