shibosoftwaredev/f1c100s-linux-nema17-stepper-controller

routing-signature.ts

/** Geometry/connectivity that a saved routing solution is allowed to use. */
export function routingSignature(circuit: any[]) {
  const types = new Set([
    "pcb_board", "pcb_component", "pcb_port", "pcb_smtpad", "pcb_plated_hole", "pcb_hole",
    "source_trace", "source_component_internal_connection",
  ])
  const omit = new Set([
    "subcircuit_connectivity_map_key", "pcb_group_id", "source_group_id",
    "display_offset_x", "display_offset_y", "position_mode", "positioned_relative_to_pcb_group_id",
    "cable_insertion_center", "covered_with_solder_mask", "is_covered_with_solder_mask",
    "display_name", "name", "max_length", "max_via_count",
  ])
  const normalize = (value: any): any => {
    if (typeof value === "number") return Math.round(value * 1e6) / 1e6
    if (Array.isArray(value)) return value.map(normalize)
    if (value && typeof value === "object") return Object.fromEntries(Object.keys(value)
      .filter(key => !omit.has(key) && value[key] !== undefined).sort()
      .map(key => [key, normalize(value[key])]))
    return value
  }
  return circuit.filter(element => types.has(element.type)).map(normalize)
    .sort((a,b) => {
      const left = `${a.type}:${a[a.type + "_id"]}`
      const right = `${b.type}:${b[b.type + "_id"]}`
      return left < right ? -1 : left > right ? 1 : 0
    })
}