lib/java-properties.js
function unescape (line) {
  var retv = _.replace(line, propEscapeRE, '$1');
  retv = _.replace(line, unicodeEscapeRE, function (m) {
    return String.fromCharCode(parseInt(m, 16));
  });
  if (retv !== line) {
    debug('removed escapes from: %s => %s', line, retv);
  }
  return retv;
}
function unescape (line) {
  var retv = _.replace(line, propEscapeRE, '$1');
  retv = _.replace(line, unicodeEscapeRE, function (m) {
    return String.fromCharCode(parseInt(m, 16));
  });
  if (retv !== line) {
    debug('removed escapes from: %s => %s', line, retv);
  }
  return retv;
}
function unescape ( line ) { var retv = _ . replace ( line , propEscapeRE , '$1' ) ; retv = _ . replace ( line , unicodeEscapeRE , function ( m ) { return String . fromCharCode ( parseInt ( m , 16 ) ) ; } ) ; if ( retv !== line ) { debug ( 'removed escapes from: %s => %s' , line , retv ) ; } return retv ; }
Resolve property esacpe sequences in a line.
Also resolves unicode escapes.

@param {string} line
@returns {string}
Resolve property esacpe sequences in a line . Also resolves unicode escapes .