in src/scala/config/src/main/scala/com/twitter/emoji/config/Utils.scala [4:23]
def escapeBackslashesAndTabs(s: String): String =
s.replaceAll("\\\\", "\\\\\\\\")
.replaceAll("\\\t", "\\\\t")
def escapeForScala(s: String): String =
escapeBackslashesAndTabs(s)
.replaceAll("\"", "\\\\\"")
def escapeForJs(s: String): String =
escapeBackslashesAndTabs(s)
.replaceAll("'", "\\\\'")
// Add linefeeds at safe places in a long string literal, escaping quotes if needed.
def formatMultilineString(text: String,
quote: String,
indent: String = " "): String = {
val textWithEscapedQuotes = text.replaceAll(quote, "\\\\" + quote)
val matches = ".{1,85}[^\\\\]{0,5}".r.findAllIn(textWithEscapedQuotes)
matches.mkString(quote, quote + " +\n" + indent + quote, quote)
}