export class helpers {
  static runOnTargetOrSelectedTokens (runFunc) {
    let tokens = []
    const targets = Array.from(game.user.targets)
    if (targets.length > 0) tokens = targets
    if (canvas.tokens.controlled.length > 0) tokens = canvas.tokens.controlled

    if (tokens.length > 0) {
      runFunc(tokens)
    } else {
      ui.notifications.error('Please select or target a token')
    }
  }
}