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gerber-toolkit 0.2.0

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@SunboX SunboX released this 11 Jul 17:54
v0.2.0
8a2e7e6

gerber-toolkit 0.2.0

This is the breaking API-convergence release coordinated with
circuitjson-toolkit, altium-toolkit, kicad-toolkit, pcb-scene3d-viewer,
and ECAD Forge.

API changes

  • Replaced the root with the exact 17-class common toolkit API.
  • Added the common parser, project, renderer, interaction, query,
    manufacturing, simulation, 3D, capability, extension, testing, worker, and
    renderer-style subpaths.
  • Changed parsing to Parser.parse({ fileName, data }, options) and an immutable
    ecad-toolkit.document.v1 return envelope containing CircuitJSON in model.
  • Changed project loading to dense { name, data } entries and an
    ecad-toolkit.project.v1 return envelope.
  • Added direct single-ZIP project input, common archive limits, path traversal
    rejection, companion assets, progress, cancellation, typed errors, and worker
    fallback behavior.
  • Added ToolkitCapabilities.inventory() with the shared nine-field row shape.
  • Existing names and return shapes may change incompatibly in this coordinated
    release; the native 0.1.21 surface remains at /extensions.

Feature preservation

  • Preserved every 0.1.21 native parser, renderer, interaction, and 3D export at
    gerber-toolkit/extensions.
  • Kept exact Gerber aperture, macro, attribute, polarity, transform, drill, and
    routed-slot data in opt-in native extensions.
  • Added standards-correct modal D operations, combined G01/G02/G03 commands,
    G74 center-sign resolution, multi-contour/curved regions, standard aperture
    holes, square-ended macro vector lines, macro/block transform bounds, and
    Excellon G85 plus M71/M72 handling.
  • Preserved immutable TF attributes and definition-time TA attribute lifetime;
    object-scoped TD no longer erases file attributes.
  • Added a migration guide for intentional root name and return-shape changes.

CircuitJSON and performance

  • Projected representable Gerber/Excellon geometry once into CircuitJSON, which
    is used directly by the shared viewer and services.
  • Added disjoint exact boards/cutouts, plated/non-plated holes and rotated slots,
    paste and legend rows, complex BREP apertures, ordered dark/clear composition,
    mask-covered/exposed copper, X2 FilePolarity, and legacy IPNEG.
  • Added document-wide X2 TO.C/TO.P/TO.N component, port, net, and trace
    ownership without guessing facts that are absent from the fabrication data.
  • Kept ordinary pads/traces as compact canonical rows; polygon booleans are
    batched and used only when geometry actually requires composition.
  • Avoided app-side format adapters and repeated native parsing.
  • Added owned async byte/asset snapshots, worker execution, exact arc bounds,
    bounded archive preflight/CRC verification, linear companion classification,
    and absolute plus relative benchmark regression gates.

See Migration from 0.1.21 for exact import changes.

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