PDF generation

src/helpers/persian-pdf-text.ts

@@ -0,0 +1,27 @@
+/** Strip invisible bidi / ZWNJ chars that render as tofu in embedded Arabic fonts. */
+export function normalizePersianPdfText(text: string): string {
+  return text
+    .replace(/\u200c/g, " ")
+    .replace(/[\u200e\u200f\u202a-\u202e\u2066-\u2069\ufeff]/g, "")
+    .replace(/\u2014/g, "-")
+    .replace(/\s+/g, " ")
+    .trim();
+}
+
+export function pdfKitRtlKeyValue(
+  label: string,
+  value: string,
+): { label: string; value: string } {
+  return {
+    label: normalizePersianPdfText(label),
+    value: normalizePersianPdfText(value),
+  };
+}
+
+export function pdfKitRtlParagraph(text: string): string {
+  return normalizePersianPdfText(text);
+}
+
+export function isMostlyAscii(text: string): boolean {
+  return text.length > 0 && !/[\u0600-\u06FF]/.test(text);
+}