Release Label Tools 0.1.0

src/labels/export.ts

@@ -0,0 +1,38 @@
+import {
+  sanitizeDownloadFilename,
+  stableStringify,
+} from "@add-ideas/toolbox-helpers";
+import { strToU8, zipSync } from "fflate";
+import type { RenderResult } from "./types";
+
+export function createSvgZip(result: RenderResult): Blob {
+  const files: Record<string, Uint8Array> = {};
+  result.pages.forEach((svg, index) => {
+    files[`label-sheet-${String(index + 1).padStart(3, "0")}.svg`] =
+      strToU8(svg);
+  });
+  files["merge-report.json"] = strToU8(
+    stableStringify(
+      {
+        application: "Label Tools 0.1.0",
+        pages: result.totalPages,
+        labels: result.totalLabels,
+        warnings: result.warnings,
+        boundary:
+          "System fonts and printer scaling are not embedded or controlled; print a calibration sheet first.",
+      },
+      2,
+    ),
+  );
+  const bytes = zipSync(files, {
+    level: 6,
+    mtime: new Date("1980-01-01T00:00:00.000Z"),
+  });
+  return new Blob([new Uint8Array(bytes).buffer], { type: "application/zip" });
+}
+
+export function svgFilename(index: number): string {
+  return sanitizeDownloadFilename(
+    `label-sheet-${String(index + 1).padStart(3, "0")}.svg`,
+  );
+}