Redstone
Use the redstone requirement in a KubeJS recipe
Use one of these methods to add a Redstone Requirement to the recipe.
.requireRedstone(power)- The - powerparam must be a valid range that define the acceptable redstone signal values to start the recipe.
Example
ServerEvents.recipes(event => {
  event.recipes.custommachinery.custom_machine("custommachinery:power_crusher", 100)
  .requireRedstone("(,8)")
  
})