dist/lemurro.js
function warnOnce(message) {
  if (!(previousWarnOnceMessages.indexOf(message) !== -1)) {
    previousWarnOnceMessages.push(message);
    warn(message);
  }
}
function warnOnce(message) {
  if (!(previousWarnOnceMessages.indexOf(message) !== -1)) {
    previousWarnOnceMessages.push(message);
    warn(message);
  }
}
function warnOnce ( message ) { if ( ! ( previousWarnOnceMessages . indexOf ( message ) !== - 1 ) ) { previousWarnOnceMessages . push ( message ) ; warn ( message ) ; } }
Show a console warning, but only if it hasn't already been shown
@param message
Show a console warning but only if it hasn t already been shown