lang-config.js

# comment
foo bar

lang-css.js

@charset('UTF-8');

/** A url that is not quoted. */
@import(url(/more-styles.css));

HTML { content-before: 'hello\20'; content-after: 'w\6f rld';
       -moz-spiff: inherit !important }

/* Test units on numbers. */
BODY { margin-bottom: 4px; margin-left: 3in; margin-bottom: 0; margin-top: 5% }

/** Test number literals and quoted values. */
TABLE.foo TR.bar A#visited { color: #001123; font-family: "monospace" }
/** bolder is not a name, so should be plain.  !IMPORTANT is a keyword
  * regardless of case.
  */
blink { text-decoration: BLINK !IMPORTANT; font-weight: bolder }

/* Test rgba() and hsla() */
.rgba {
  color: rgba(51, 102, 153, 0.4);
}

.hsla {
  background-color: hsla(210, 50%, 40%, 0.4);
}

/* Test @font-face */
@font-face {
  font-family: "Foo Bar";
  font-style: normal;
  font-weight: bold;
  src: url("/font/foo-bar.woff"), local("Foo Bar");
}

/* Test #rgb compat id*/
#abcghi {
  color: #abc;
}

lang-scss.js

/*!
 * Sassy CSS
 */

// Variable
$blue: #3bbfce;
$margin: 16px;

// Mix-in
@mixin table-base {
  th {
    text-align: center;
    font-weight: bold;
  }
  td, th {padding: 2px}
}

@mixin left($dist) {
  float: left;
  margin-left: $dist;
}

#data {
  @include left(10px);
  @include table-base;
}

// Extending
.error {
  border: 1px #f00;
  background: #fdd;
}

.error.intrusion {
  font-size: 1.3em;
  font-weight: bold;
}

.badError {
  @extend .error;
  border-width: 3px;
}

/*!
 * Sass indented syntax
 */

// Variable
$blue: #3bbfce
$margin: 16px

// Mix-in
@mixin table-base
  th
    text-align: center
    font-weight: bold
  td, th
    padding: 2px

@mixin left($dist)
  float: left
  margin-left: $dist

#data
  @include left(10px)
  @include table-base

// Extending
.error
  border: 1px #f00
  background: #fdd

.error.intrusion
  font-size: 1.3em
  font-weight: bold

.badError
  @extend .error
  border-width: 3px

lang-vim.js

" Restore previous session with cofirmation
function! s:RestoreSessionWithConfirm()
  let msg = 'Do you want to restore previous session?'

  if !argc() && confirm(msg, "&Yes\n&No", 1, 'Question') == 1
    execute 'SessionRestore'
  endif
endfunction