audit.ts

// Machine-safety + dimensional audit of every generated G-code job.
// Run with: npm run audit
//
// Catches the things that break bits, gouge stock, or halt GRBL mid-cut:
//   1. lines GRBL can't parse (incl. parens inside comments)
//   2. commands outside the known-safe whitelist
//   3. XY motion before Z is ever commanded (bit-drag on job start)
//   4. motion before units/absolute/spindle are established
//   5. rapids plunging into stock, or traveling with the bit at/below surface
//   6. XY travel below the safe height
//   7. cutting moves with no feed (or zero feed)
//   8. vertical descents into stock faster than the plunge feed
//   9. diagonal (XY+Z) entries into stock
//  10. cuts deeper than the material + overcut
//  11. coordinates outside the machine area
//  12. missing spindle-off / program-end, or parking the bit low
// ...plus the dimensional audit: every part's toolpath corners, window
// corners, depths, and hole positions must land exactly on the 3D plan.

import { camBoard, CAM, type CamJob } from "./gcode";