code: function appendJSValue(token) {
  		builder.add('(')
  		if (options.compileDebug) {
  			builder.add(`${compile._getDebugMarker(token)},`)
  		}
  		builder.addToken(token)
  		builder.add(')')
  	}
docs: Append ejs expression, with position update
  @param {Token} token - ejs-escaped token