前端预览加权限设置页面 相关sql修改

ruoyi-ui/public/file-viewer/wasm/cad/DwgWorker-CuZJ5EUe.js

@@ -0,0 +1,349 @@
+function D(e) {
+  return {
+    format: e.format,
+    sourceName: e.sourceName,
+    units: e.units,
+    header: e.header ?? {},
+    layers: e.layers ?? {},
+    blocks: e.blocks ?? {},
+    entities: e.entities ?? [],
+    pages: e.pages,
+    metadata: e.metadata ?? {},
+    warnings: e.warnings ?? [],
+    raw: e.raw
+  };
+}
+function L(e) {
+  switch (String(e ?? "").toUpperCase()) {
+    case "LINE":
+      return "line";
+    case "CIRCLE":
+      return "circle";
+    case "ARC":
+      return "arc";
+    case "LWPOLYLINE":
+    case "POLYLINE":
+    case "POLYLINE_2D":
+    case "POLYLINE2D":
+    case "POLYLINE_3D":
+    case "POLYLINE3D":
+    case "LEADER":
+    case "MULTILEADER":
+      return "polyline";
+    case "ELLIPSE":
+      return "ellipse";
+    case "TEXT":
+    case "MTEXT":
+    case "ATTRIB":
+    case "ATTDEF":
+    case "DIMENSION":
+      return "text";
+    case "POINT":
+      return "point";
+    case "INSERT":
+      return "insert";
+    case "SOLID":
+    case "TRACE":
+    case "3DFACE":
+      return "solid";
+    case "HATCH":
+      return "hatch";
+    case "SPLINE":
+      return "spline";
+    case "PATH":
+    case "XPS_PATH":
+    case "DWF_PATH":
+      return "path";
+    case "IMAGE":
+    case "RASTER_IMAGE":
+    case "DWF_IMAGE":
+      return "image";
+    case "VIEWPORT":
+      return "viewport";
+    default:
+      return "unsupported";
+  }
+}
+function M(e, t, o = {}) {
+  const i = t ?? String(e.type ?? e.entityType ?? e.objectName ?? "UNKNOWN").toUpperCase(), n = o.includeUnknownProperties === !1 ? { type: i, kind: L(i) } : { ...e, type: i, kind: L(i) };
+  o.keepRaw && (n.raw = e), n.handle = g(e.handle ?? e.id), n.layer = g(e.layer ?? e.layerName), n.lineType = g(e.lineType ?? e.linetype);
+  const c = o.numericColorMode ?? "auto", s = u(e.color), r = u(e.colorIndex ?? e.colorNumber ?? e.aci ?? e.aciColor ?? e.color_index);
+  n.colorIndex = r ?? (c !== "rgb" && s !== void 0 && Math.abs(s) <= 257 ? s : void 0);
+  const a = e.trueColor ?? e.true_color ?? e.truecolor ?? e.colorRGB ?? e.colorRgb ?? e.rgbColor ?? e.rgb, d = s !== void 0 && s >= 0 && s <= 16777215 && (c === "rgb" || c === "auto" && Math.abs(s) > 257);
+  n.trueColor = a ?? (d ? s : void 0), (typeof e.color == "string" || typeof e.color == "number") && (n.color = e.color), n.colorNumber = u(e.colorNumber) ?? n.colorNumber, n.colorName = g(e.colorName ?? e.color_name) ?? n.colorName, n.fillColor = e.fillColor ?? e.fill_color, n.fillColorIndex = u(e.fillColorIndex ?? e.fill_color_index ?? e.fillColorNumber) ?? n.fillColorIndex, n.opacity = u(e.opacity ?? e.alpha) ?? n.opacity, n.lineweight = u(e.lineweight ?? e.lineWeight), n.isVisible = !(e.isVisible === !1 || e.visible === !1), n.startPoint = p(e.startPoint ?? e.start ?? e.p0 ?? e.from) ?? n.startPoint, n.endPoint = p(e.endPoint ?? e.end ?? e.p1 ?? e.to) ?? n.endPoint, n.center = p(e.center ?? e.centerPoint) ?? n.center, n.insertionPoint = p(e.insertionPoint ?? e.position ?? e.location ?? e.point ?? e.basePoint) ?? n.insertionPoint, n.radius = u(e.radius) ?? n.radius, n.startAngle = u(e.startAngle ?? e.start_angle) ?? n.startAngle, n.endAngle = u(e.endAngle ?? e.end_angle) ?? n.endAngle, n.majorAxisEndPoint = p(e.majorAxisEndPoint ?? e.majorAxis ?? e.major) ?? n.majorAxisEndPoint, n.axisRatio = u(e.axisRatio ?? e.ratio) ?? n.axisRatio, n.height = u(e.height ?? e.textHeight) ?? n.height, n.textHeight = u(e.textHeight ?? e.height) ?? n.textHeight, n.rotation = u(e.rotation ?? e.angle) ?? n.rotation, n.text = g(e.text ?? e.value ?? e.string ?? e.contents) ?? n.text, n.name = g(e.name ?? e.blockName) ?? n.name, n.blockName = g(e.blockName ?? e.name) ?? n.blockName;
+  const f = N(e.vertices ?? e.points);
+  f.length > 0 && (n.vertices = f);
+  const l = N(e.controlPoints ?? e.control_points);
+  l.length > 0 && (n.controlPoints = l);
+  const m = N(e.fitPoints ?? e.fit_points);
+  return m.length > 0 && (n.fitPoints = m), n;
+}
+function p(e) {
+  if (!e || typeof e != "object") return;
+  const t = e, o = Number(t.x ?? t.X ?? t[0]), i = Number(t.y ?? t.Y ?? t[1]), n = t.z ?? t.Z ?? t[2], c = n === void 0 ? void 0 : Number(n);
+  if (!(!Number.isFinite(o) || !Number.isFinite(i)))
+    return Number.isFinite(c) ? { x: o, y: i, z: c } : { x: o, y: i };
+}
+function N(e) {
+  if (!Array.isArray(e)) return [];
+  const t = [];
+  for (const o of e) {
+    const i = p(o);
+    if (!i) continue;
+    const n = o, c = i, s = u(n.bulge);
+    s !== void 0 && (c.bulge = s);
+    const r = u(n.startWidth ?? n.start_width);
+    r !== void 0 && (c.startWidth = r);
+    const a = u(n.endWidth ?? n.end_width);
+    a !== void 0 && (c.endWidth = a), t.push(c);
+  }
+  return t;
+}
+function T(e, t) {
+  t.name && (e[t.name] = t, e[t.name.toLowerCase()] = t);
+}
+function _(e, t) {
+  t.name && (e[t.name] = t, e[t.name.toLowerCase()] = t);
+}
+function u(e) {
+  const t = Number(e);
+  return Number.isFinite(t) ? t : void 0;
+}
+function g(e) {
+  if (typeof e != "string" && typeof e != "number") return;
+  const t = String(e);
+  return t.length > 0 ? t : void 0;
+}
+function O(e) {
+  return e.byteOffset === 0 && e.byteLength === e.buffer.byteLength ? e.buffer : e.slice().buffer;
+}
+const S = {
+  AC1009: "R12",
+  AC1012: "R13",
+  AC1014: "R14",
+  AC1015: "R2000",
+  AC1018: "R2004",
+  AC1021: "R2007",
+  AC1024: "R2010",
+  AC1027: "R2013",
+  AC1032: "R2018"
+};
+function U(e) {
+  const t = Array.from(e.slice(0, 6), (i) => String.fromCharCode(i)).join(""), o = S[t] ?? "UNKNOWN";
+  return {
+    signature: t,
+    release: o,
+    supportedByOpenDesignSpec: o !== "UNKNOWN",
+    notes: o === "UNKNOWN" ? "Unknown or unsupported DWG signature." : void 0
+  };
+}
+const C = /* @__PURE__ */ new Map();
+async function B(e, t = {}) {
+  var m, y, b, A, w, R;
+  const o = performance.now(), i = t.sourceName;
+  (m = t.onProgress) == null || m.call(t, { phase: "detect", format: "dwg", message: "Validating DWG header…", total: e.byteLength });
+  const n = U(e);
+  if (!n.signature.startsWith("AC"))
+    throw new Error(`Invalid DWG header: ${JSON.stringify(n.signature)}.`);
+  (y = t.onProgress) == null || y.call(t, { phase: "wasm-init", format: "dwg", message: "Initializing LibreDWG WebAssembly…", total: e.byteLength });
+  const c = await k(t.wasmPath ?? "/wasm/");
+  (b = t.onProgress) == null || b.call(t, { phase: "parse", format: "dwg", message: `Decoding ${n.signature} DWG…`, total: e.byteLength, percent: 35 });
+  const s = O(e), r = ((A = c.Dwg_File_Type) == null ? void 0 : A.DWG) ?? 0, a = c.instance.dwg_read_data(s, r);
+  if (!a) throw new Error("LibreDWG returned an empty DWG result.");
+  if (typeof a.error == "number" && a.error !== 0) throw new Error(`LibreDWG parse error code: ${a.error}.`);
+  (w = t.onProgress) == null || w.call(t, { phase: "normalize", format: "dwg", message: "Normalizing DWG database…", total: e.byteLength, percent: 72 });
+  const d = typeof c.instance.convert == "function" ? c.instance.convert(a) : a;
+  try {
+    typeof c.instance.dwg_free == "function" && c.instance.dwg_free(a);
+  } catch {
+  }
+  const f = z(d, i, n, { keepRaw: !!t.keepRaw }), l = performance.now() - o;
+  return (R = t.onProgress) == null || R.call(t, { phase: "done", format: "dwg", message: "DWG loaded.", total: e.byteLength, percent: 100, elapsedMs: l }), {
+    document: f,
+    raw: t.keepRaw ? d : void 0,
+    bytes: e.byteLength,
+    elapsedMs: l,
+    format: "dwg",
+    warnings: f.warnings
+  };
+}
+async function k(e = "/wasm/") {
+  const t = H(e);
+  let o = C.get(t);
+  o || (o = import("./index-C365l3i9.js").then(async (c) => {
+    const s = c, r = s.LibreDwg;
+    if (!r || typeof r.create != "function")
+      throw new Error("@mlightcad/libredwg-web did not expose LibreDwg.create().");
+    try {
+      if (typeof s.createModule == "function" && typeof r.createByWasmInstance == "function") {
+        const a = E(t), d = await V(a), f = await s.createModule({
+          wasmBinary: d,
+          locateFile: (l) => new URL(l, x(t)).href
+        });
+        return r.createByWasmInstance(f);
+      }
+      return await r.create(t);
+    } catch (a) {
+      const d = a instanceof Error ? a.message : String(a);
+      throw new Error(`Failed to initialize LibreDWG WebAssembly from ${t}. Ensure libredwg-web.wasm is deployed at ${E(t)} and wasmPath is resolved relative to the page, not the worker script. Run npm run copy:wasm before dev/build. Original error: ${d}`);
+    }
+  }), C.set(t, o));
+  const i = await o, n = await import("./index-C365l3i9.js");
+  return { module: n, instance: i, Dwg_File_Type: n.Dwg_File_Type };
+}
+function z(e, t, o, i = {}) {
+  const n = e && typeof e == "object" ? e : {}, c = F(n, i), s = $(n, i), r = Array.isArray(n.entities) ? n.entities : [], a = { keepRaw: !!i.keepRaw, includeUnknownProperties: !!i.keepRaw }, d = r.filter((l) => !!l && typeof l == "object").map((l) => I(l, a)), f = D({
+    format: "dwg",
+    sourceName: t,
+    header: j(n.header, o),
+    layers: c,
+    blocks: s,
+    entities: d,
+    metadata: {
+      parser: "@mlightcad/libredwg-web",
+      parserMode: "wasm",
+      version: o
+    },
+    warnings: [],
+    raw: i.keepRaw ? e : void 0
+  });
+  return d.length === 0 && f.warnings.push("DWG parsed successfully but no model-space entities were exposed by the converter. Check layout/paper-space content or unsupported proxy objects."), f;
+}
+function I(e, t) {
+  const o = M(e, void 0, { ...t, numericColorMode: "rgb" }), i = u(e.color);
+  return i !== void 0 && i >= 0 && i <= 16777215 && (o.color = i, o.trueColor = i), o.colorIndex = u(e.colorIndex ?? e.colorNumber ?? e.aci) ?? o.colorIndex, o.colorName = g(e.colorName ?? e.color_name) ?? o.colorName, o;
+}
+function G(e) {
+  return typeof e == "number" && Number.isFinite(e) && Math.abs(Math.trunc(e)) >= 1 && Math.abs(Math.trunc(e)) <= 255;
+}
+function j(e, t) {
+  const o = e && typeof e == "object" ? { ...e } : {};
+  return t && (o.dwgVersion = t), o;
+}
+function F(e, t) {
+  const o = {}, i = [], n = e.tables;
+  for (const c of ["LAYER", "layer", "layers"]) {
+    const s = e[c] ?? (n == null ? void 0 : n[c]);
+    s && i.push(s);
+  }
+  for (const c of i)
+    for (const s of W(c)) {
+      const r = s, a = g(r.name ?? r.layerName ?? r.entryName);
+      if (!a) continue;
+      const d = u(r.colorIndex ?? r.colorNumber), f = u(r.trueColor ?? r.true_color ?? r.truecolor ?? r.colorRGB ?? r.colorRgb ?? r.rgbColor ?? r.rgb), l = u(r.color), m = G(d), y = f ?? (!m && l !== void 0 && l >= 0 && l <= 16777215 ? l : void 0), b = {
+        name: a,
+        color: m ? void 0 : r.color ?? r.colorName,
+        colorIndex: d ?? (l !== void 0 && Math.abs(l) <= 257 ? l : void 0),
+        trueColor: y,
+        lineType: g(r.lineType ?? r.linetype),
+        lineweight: u(r.lineweight ?? r.lineWeight),
+        isVisible: !(r.isVisible === !1 || r.off === !0 || Number(d ?? r.color ?? 1) < 0),
+        isFrozen: !!(r.isFrozen ?? r.frozen),
+        isLocked: !!(r.isLocked ?? r.locked),
+        raw: t.keepRaw ? r : void 0
+      };
+      T(o, b);
+    }
+  return o;
+}
+function $(e, t) {
+  const o = {}, i = [e.blocks, e.blockHeaders, e.block_records, e.blockRecords], n = e.tables;
+  i.push(n == null ? void 0 : n.BLOCK, n == null ? void 0 : n.BLOCK_RECORD, n == null ? void 0 : n.blocks);
+  const c = { keepRaw: !!t.keepRaw, includeUnknownProperties: !!t.keepRaw };
+  for (const s of i)
+    for (const r of W(s)) {
+      const a = r, d = g(a.name ?? a.blockName ?? a.name2);
+      if (!d) continue;
+      const l = (Array.isArray(a.entities) ? a.entities : Array.isArray(a.ownedObjects) ? a.ownedObjects : []).filter((m) => !!m && typeof m == "object").map((m) => I(m, c));
+      _(o, {
+        name: d,
+        basePoint: p(a.basePoint ?? a.origin) ?? { x: 0, y: 0 },
+        entities: l,
+        raw: t.keepRaw ? a : void 0
+      });
+    }
+  return o;
+}
+function W(e) {
+  if (!e) return [];
+  if (Array.isArray(e)) return e;
+  if (typeof e != "object") return [];
+  const t = e, o = Object.values(t).filter((n) => n && typeof n == "object"), i = ["entries", "records", "items", "values", "layers", "blocks"].flatMap((n) => Array.isArray(t[n]) ? t[n] : []);
+  return i.length > 0 ? i : o;
+}
+function H(e) {
+  const t = e.trim() || "/wasm";
+  if (t === "/") return P();
+  const o = t.replace(/\/+$/, "");
+  return q(o) ? o : o.startsWith("/") ? `${P()}${o}` : new URL(o, v()).href.replace(/\/+$/, "");
+}
+function E(e) {
+  return new URL("libredwg-web.wasm", x(e)).href;
+}
+function x(e) {
+  return e.endsWith("/") ? e : `${e}/`;
+}
+function q(e) {
+  return /^[a-z][a-z0-9+.-]*:/i.test(e);
+}
+function v() {
+  return typeof document < "u" && document.baseURI ? document.baseURI : typeof location < "u" && location.href ? location.href : "http://localhost/";
+}
+function P() {
+  return typeof location < "u" && location.origin ? location.origin : new URL(v()).origin;
+}
+async function V(e) {
+  if (typeof fetch != "function")
+    throw new Error("fetch() is not available, so the LibreDWG WASM binary cannot be loaded.");
+  const t = await fetch(e, { credentials: "same-origin", cache: "force-cache" });
+  if (!t.ok)
+    throw new Error(`WASM asset request failed with HTTP ${t.status} for ${e}.`);
+  const o = new Uint8Array(await t.arrayBuffer());
+  if (!Y(o)) {
+    const i = X(o), n = t.headers.get("content-type") ?? "unknown content-type";
+    throw new Error(`Invalid WASM asset at ${e}. Expected bytes 00 61 73 6d, got ${K(o)} (${n}). The server probably returned an HTML fallback page instead of libredwg-web.wasm. Response preview: ${i}`);
+  }
+  return o;
+}
+function Y(e) {
+  return e.length >= 4 && e[0] === 0 && e[1] === 97 && e[2] === 115 && e[3] === 109;
+}
+function K(e) {
+  return Array.from(e.slice(0, 4)).map((t) => t.toString(16).padStart(2, "0")).join(" ");
+}
+function X(e) {
+  const t = Array.from(e.slice(0, 32)).map((o) => o >= 32 && o <= 126 ? String.fromCharCode(o) : ".").join("");
+  return JSON.stringify(t);
+}
+const h = self;
+h.postMessage({ type: "ready" });
+h.onmessage = async (e) => {
+  var n, c;
+  const t = e.data;
+  if (!t) return;
+  const o = performance.now(), i = (s) => {
+    h.postMessage({ type: "progress", requestId: t.requestId, progress: s });
+  };
+  try {
+    if (t.type === "warmup") {
+      i({ phase: "wasm-init", format: "dwg", message: "Warming LibreDWG WebAssembly instance…" }), await k(((n = t.options) == null ? void 0 : n.wasmPath) ?? "/wasm/"), h.postMessage({ type: "warmup-result", requestId: t.requestId, elapsedMs: performance.now() - o });
+      return;
+    }
+    if (t.type !== "load") return;
+    i({ phase: "worker-ready", format: "dwg", message: "DWG worker received file bytes.", total: t.bytes.byteLength });
+    const s = await B(new Uint8Array(t.bytes), {
+      ...t.options,
+      sourceName: t.fileName,
+      keepRaw: !!((c = t.options) != null && c.keepRaw),
+      onProgress: i
+    });
+    s.document.metadata.loaderMode = "worker", s.elapsedMs = performance.now() - o, h.postMessage({ type: "result", requestId: t.requestId, result: s });
+  } catch (s) {
+    const r = J(s);
+    h.postMessage({ type: "error", requestId: t.requestId, error: r });
+  }
+};
+function J(e) {
+  return e instanceof Error ? { name: e.name, message: e.message, stack: e.stack } : { message: String(e) };
+}
+//# sourceMappingURL=DwgWorker-CuZJ5EUe.js.map

ruoyi-ui/public/file-viewer/wasm/cad/dwg-worker.js

@@ -0,0 +1,349 @@
+function D(e) {
+  return {
+    format: e.format,
+    sourceName: e.sourceName,
+    units: e.units,
+    header: e.header ?? {},
+    layers: e.layers ?? {},
+    blocks: e.blocks ?? {},
+    entities: e.entities ?? [],
+    pages: e.pages,
+    metadata: e.metadata ?? {},
+    warnings: e.warnings ?? [],
+    raw: e.raw
+  };
+}
+function L(e) {
+  switch (String(e ?? "").toUpperCase()) {
+    case "LINE":
+      return "line";
+    case "CIRCLE":
+      return "circle";
+    case "ARC":
+      return "arc";
+    case "LWPOLYLINE":
+    case "POLYLINE":
+    case "POLYLINE_2D":
+    case "POLYLINE2D":
+    case "POLYLINE_3D":
+    case "POLYLINE3D":
+    case "LEADER":
+    case "MULTILEADER":
+      return "polyline";
+    case "ELLIPSE":
+      return "ellipse";
+    case "TEXT":
+    case "MTEXT":
+    case "ATTRIB":
+    case "ATTDEF":
+    case "DIMENSION":
+      return "text";
+    case "POINT":
+      return "point";
+    case "INSERT":
+      return "insert";
+    case "SOLID":
+    case "TRACE":
+    case "3DFACE":
+      return "solid";
+    case "HATCH":
+      return "hatch";
+    case "SPLINE":
+      return "spline";
+    case "PATH":
+    case "XPS_PATH":
+    case "DWF_PATH":
+      return "path";
+    case "IMAGE":
+    case "RASTER_IMAGE":
+    case "DWF_IMAGE":
+      return "image";
+    case "VIEWPORT":
+      return "viewport";
+    default:
+      return "unsupported";
+  }
+}
+function M(e, t, o = {}) {
+  const i = t ?? String(e.type ?? e.entityType ?? e.objectName ?? "UNKNOWN").toUpperCase(), n = o.includeUnknownProperties === !1 ? { type: i, kind: L(i) } : { ...e, type: i, kind: L(i) };
+  o.keepRaw && (n.raw = e), n.handle = g(e.handle ?? e.id), n.layer = g(e.layer ?? e.layerName), n.lineType = g(e.lineType ?? e.linetype);
+  const c = o.numericColorMode ?? "auto", s = u(e.color), r = u(e.colorIndex ?? e.colorNumber ?? e.aci ?? e.aciColor ?? e.color_index);
+  n.colorIndex = r ?? (c !== "rgb" && s !== void 0 && Math.abs(s) <= 257 ? s : void 0);
+  const a = e.trueColor ?? e.true_color ?? e.truecolor ?? e.colorRGB ?? e.colorRgb ?? e.rgbColor ?? e.rgb, d = s !== void 0 && s >= 0 && s <= 16777215 && (c === "rgb" || c === "auto" && Math.abs(s) > 257);
+  n.trueColor = a ?? (d ? s : void 0), (typeof e.color == "string" || typeof e.color == "number") && (n.color = e.color), n.colorNumber = u(e.colorNumber) ?? n.colorNumber, n.colorName = g(e.colorName ?? e.color_name) ?? n.colorName, n.fillColor = e.fillColor ?? e.fill_color, n.fillColorIndex = u(e.fillColorIndex ?? e.fill_color_index ?? e.fillColorNumber) ?? n.fillColorIndex, n.opacity = u(e.opacity ?? e.alpha) ?? n.opacity, n.lineweight = u(e.lineweight ?? e.lineWeight), n.isVisible = !(e.isVisible === !1 || e.visible === !1), n.startPoint = p(e.startPoint ?? e.start ?? e.p0 ?? e.from) ?? n.startPoint, n.endPoint = p(e.endPoint ?? e.end ?? e.p1 ?? e.to) ?? n.endPoint, n.center = p(e.center ?? e.centerPoint) ?? n.center, n.insertionPoint = p(e.insertionPoint ?? e.position ?? e.location ?? e.point ?? e.basePoint) ?? n.insertionPoint, n.radius = u(e.radius) ?? n.radius, n.startAngle = u(e.startAngle ?? e.start_angle) ?? n.startAngle, n.endAngle = u(e.endAngle ?? e.end_angle) ?? n.endAngle, n.majorAxisEndPoint = p(e.majorAxisEndPoint ?? e.majorAxis ?? e.major) ?? n.majorAxisEndPoint, n.axisRatio = u(e.axisRatio ?? e.ratio) ?? n.axisRatio, n.height = u(e.height ?? e.textHeight) ?? n.height, n.textHeight = u(e.textHeight ?? e.height) ?? n.textHeight, n.rotation = u(e.rotation ?? e.angle) ?? n.rotation, n.text = g(e.text ?? e.value ?? e.string ?? e.contents) ?? n.text, n.name = g(e.name ?? e.blockName) ?? n.name, n.blockName = g(e.blockName ?? e.name) ?? n.blockName;
+  const f = N(e.vertices ?? e.points);
+  f.length > 0 && (n.vertices = f);
+  const l = N(e.controlPoints ?? e.control_points);
+  l.length > 0 && (n.controlPoints = l);
+  const m = N(e.fitPoints ?? e.fit_points);
+  return m.length > 0 && (n.fitPoints = m), n;
+}
+function p(e) {
+  if (!e || typeof e != "object") return;
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+    return Number.isFinite(c) ? { x: o, y: i, z: c } : { x: o, y: i };
+}
+function N(e) {
+  if (!Array.isArray(e)) return [];
+  const t = [];
+  for (const o of e) {
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+    if (!i) continue;
+    const n = o, c = i, s = u(n.bulge);
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+    const r = u(n.startWidth ?? n.start_width);
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+}
+function T(e, t) {
+  t.name && (e[t.name] = t, e[t.name.toLowerCase()] = t);
+}
+function _(e, t) {
+  t.name && (e[t.name] = t, e[t.name.toLowerCase()] = t);
+}
+function u(e) {
+  const t = Number(e);
+  return Number.isFinite(t) ? t : void 0;
+}
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+  if (typeof e != "string" && typeof e != "number") return;
+  const t = String(e);
+  return t.length > 0 ? t : void 0;
+}
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+}
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+  AC1012: "R13",
+  AC1014: "R14",
+  AC1015: "R2000",
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+  AC1021: "R2007",
+  AC1024: "R2010",
+  AC1027: "R2013",
+  AC1032: "R2018"
+};
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+  const t = Array.from(e.slice(0, 6), (i) => String.fromCharCode(i)).join(""), o = S[t] ?? "UNKNOWN";
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+  };
+}
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+  var m, y, b, A, w, R;
+  const o = performance.now(), i = t.sourceName;
+  (m = t.onProgress) == null || m.call(t, { phase: "detect", format: "dwg", message: "Validating DWG header…", total: e.byteLength });
+  const n = U(e);
+  if (!n.signature.startsWith("AC"))
+    throw new Error(`Invalid DWG header: ${JSON.stringify(n.signature)}.`);
+  (y = t.onProgress) == null || y.call(t, { phase: "wasm-init", format: "dwg", message: "Initializing LibreDWG WebAssembly…", total: e.byteLength });
+  const c = await k(t.wasmPath ?? "/wasm/");
+  (b = t.onProgress) == null || b.call(t, { phase: "parse", format: "dwg", message: `Decoding ${n.signature} DWG…`, total: e.byteLength, percent: 35 });
+  const s = O(e), r = ((A = c.Dwg_File_Type) == null ? void 0 : A.DWG) ?? 0, a = c.instance.dwg_read_data(s, r);
+  if (!a) throw new Error("LibreDWG returned an empty DWG result.");
+  if (typeof a.error == "number" && a.error !== 0) throw new Error(`LibreDWG parse error code: ${a.error}.`);
+  (w = t.onProgress) == null || w.call(t, { phase: "normalize", format: "dwg", message: "Normalizing DWG database…", total: e.byteLength, percent: 72 });
+  const d = typeof c.instance.convert == "function" ? c.instance.convert(a) : a;
+  try {
+    typeof c.instance.dwg_free == "function" && c.instance.dwg_free(a);
+  } catch {
+  }
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+  return (R = t.onProgress) == null || R.call(t, { phase: "done", format: "dwg", message: "DWG loaded.", total: e.byteLength, percent: 100, elapsedMs: l }), {
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+    raw: t.keepRaw ? d : void 0,
+    bytes: e.byteLength,
+    elapsedMs: l,
+    format: "dwg",
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+}
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+      throw new Error("@mlightcad/libredwg-web did not expose LibreDwg.create().");
+    try {
+      if (typeof s.createModule == "function" && typeof r.createByWasmInstance == "function") {
+        const a = E(t), d = await V(a), f = await s.createModule({
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+      const d = a instanceof Error ? a.message : String(a);
+      throw new Error(`Failed to initialize LibreDWG WebAssembly from ${t}. Ensure libredwg-web.wasm is deployed at ${E(t)} and wasmPath is resolved relative to the page, not the worker script. Run npm run copy:wasm before dev/build. Original error: ${d}`);
+    }
+  }), C.set(t, o));
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+}
+function z(e, t, o, i = {}) {
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+    format: "dwg",
+    sourceName: t,
+    header: j(n.header, o),
+    layers: c,
+    blocks: s,
+    entities: d,
+    metadata: {
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+      parserMode: "wasm",
+      version: o
+    },
+    warnings: [],
+    raw: i.keepRaw ? e : void 0
+  });
+  return d.length === 0 && f.warnings.push("DWG parsed successfully but no model-space entities were exposed by the converter. Check layout/paper-space content or unsupported proxy objects."), f;
+}
+function I(e, t) {
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+}
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+}
+function j(e, t) {
+  const o = e && typeof e == "object" ? { ...e } : {};
+  return t && (o.dwgVersion = t), o;
+}
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+  const o = {}, i = [], n = e.tables;
+  for (const c of ["LAYER", "layer", "layers"]) {
+    const s = e[c] ?? (n == null ? void 0 : n[c]);
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+  for (const c of i)
+    for (const s of W(c)) {
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+      if (!a) continue;
+      const d = u(r.colorIndex ?? r.colorNumber), f = u(r.trueColor ?? r.true_color ?? r.truecolor ?? r.colorRGB ?? r.colorRgb ?? r.rgbColor ?? r.rgb), l = u(r.color), m = G(d), y = f ?? (!m && l !== void 0 && l >= 0 && l <= 16777215 ? l : void 0), b = {
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+        lineType: g(r.lineType ?? r.linetype),
+        lineweight: u(r.lineweight ?? r.lineWeight),
+        isVisible: !(r.isVisible === !1 || r.off === !0 || Number(d ?? r.color ?? 1) < 0),
+        isFrozen: !!(r.isFrozen ?? r.frozen),
+        isLocked: !!(r.isLocked ?? r.locked),
+        raw: t.keepRaw ? r : void 0
+      };
+      T(o, b);
+    }
+  return o;
+}
+function $(e, t) {
+  const o = {}, i = [e.blocks, e.blockHeaders, e.block_records, e.blockRecords], n = e.tables;
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+  const c = { keepRaw: !!t.keepRaw, includeUnknownProperties: !!t.keepRaw };
+  for (const s of i)
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+        basePoint: p(a.basePoint ?? a.origin) ?? { x: 0, y: 0 },
+        entities: l,
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+      });
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+}
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+  if (Array.isArray(e)) return e;
+  if (typeof e != "object") return [];
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+  return i.length > 0 ? i : o;
+}
+function H(e) {
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+}
+function E(e) {
+  return new URL("libredwg-web.wasm", x(e)).href;
+}
+function x(e) {
+  return e.endsWith("/") ? e : `${e}/`;
+}
+function q(e) {
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+}
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+}
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+}
+async function V(e) {
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+    throw new Error("fetch() is not available, so the LibreDWG WASM binary cannot be loaded.");
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+  if (!t.ok)
+    throw new Error(`WASM asset request failed with HTTP ${t.status} for ${e}.`);
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+    throw new Error(`Invalid WASM asset at ${e}. Expected bytes 00 61 73 6d, got ${K(o)} (${n}). The server probably returned an HTML fallback page instead of libredwg-web.wasm. Response preview: ${i}`);
+  }
+  return o;
+}
+function Y(e) {
+  return e.length >= 4 && e[0] === 0 && e[1] === 97 && e[2] === 115 && e[3] === 109;
+}
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+}
+function X(e) {
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+  return JSON.stringify(t);
+}
+const h = self;
+h.postMessage({ type: "ready" });
+h.onmessage = async (e) => {
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+  const t = e.data;
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+  };
+  try {
+    if (t.type === "warmup") {
+      i({ phase: "wasm-init", format: "dwg", message: "Warming LibreDWG WebAssembly instance…" }), await k(((n = t.options) == null ? void 0 : n.wasmPath) ?? "/wasm/"), h.postMessage({ type: "warmup-result", requestId: t.requestId, elapsedMs: performance.now() - o });
+      return;
+    }
+    if (t.type !== "load") return;
+    i({ phase: "worker-ready", format: "dwg", message: "DWG worker received file bytes.", total: t.bytes.byteLength });
+    const s = await B(new Uint8Array(t.bytes), {
+      ...t.options,
+      sourceName: t.fileName,
+      keepRaw: !!((c = t.options) != null && c.keepRaw),
+      onProgress: i
+    });
+    s.document.metadata.loaderMode = "worker", s.elapsedMs = performance.now() - o, h.postMessage({ type: "result", requestId: t.requestId, result: s });
+  } catch (s) {
+    const r = J(s);
+    h.postMessage({ type: "error", requestId: t.requestId, error: r });
+  }
+};
+function J(e) {
+  return e instanceof Error ? { name: e.name, message: e.message, stack: e.stack } : { message: String(e) };
+}
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