arnoson

import { readdirSync, rmdirSync, statSync } from 'node:fs'
import { join } from 'node:path'

export const cleanupEmptyFolders = (folder) => {
  if (!statSync(folder).isDirectory()) return
  let files = readdirSync(folder)

  if (files.length > 0) {
    files.forEach((file) => cleanupEmptyFolders(join(folder, file)))
    // Re-evaluate files; after deleting subfolders we may have an empty parent

arnoson

const path = new Path.Circle({
    radius: 200,
    strokeColor: 'blue',
    center: view.center,
    strokeCap: 'round',
    strokeWidth: 3
})

const gap = 50
const offsets = []

arnoson

const getBottomSegment = (segments) =>
  segments.reduce((prev, curr) => (curr.point.y > prev.point.y ? curr : prev))

const getTopSegment = (segments) =>
  segments.reduce((prev, curr) => (curr.point.y < prev.point.y ? curr : prev))

const wrapSegmentIndex = (path, index) =>
  (index =
    index < 0 ? path.segments.length + index : index % path.segments.length)

arnoson

-- Inspired by: lua-users.org/wiki/SimpleLuaClasses

function class(base)
  local c = {}

  -- Inherit base by making a shallow copy.
  if type(base) == 'table' then
    for key,value in pairs(base) do c[key] = value end
    c._base = base
  end