📦 yarn build

Author: vbuch

packages/utils/dist/removeTrailingNewLine.d.ts.map

@@ -5,10 +5,16 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.removeTrailingNewLine = void 0;
 var _SignPdfError = require("./SignPdfError");
+/**
+ * Removes a trailing character if it is the one passed as the second parameter.
+ * @param {Buffer} pdf
+ * @param {string} character
+ * @returns {Buffer}
+ */
 const sliceLastChar = (pdf, character) => {
-  const lastChar = pdf.slice(pdf.length - 1).toString();
+  const lastChar = pdf.subarray(pdf.length - 1).toString();
   if (lastChar === character) {
-    return pdf.slice(0, pdf.length - 1);
+    return pdf.subarray(0, pdf.length - 1);
   }
   return pdf;
 };
@@ -27,8 +33,8 @@ const removeTrailingNewLine = pdf => {
   let output = pdf;
   output = sliceLastChar(output, '\n');
   output = sliceLastChar(output, '\r');
-  const lastLine = output.slice(output.length - 6).toString();
-  if (lastLine !== '\n%%EOF') {
+  const lastLine = output.subarray(output.length - 6).toString();
+  if (lastLine !== '\n%%EOF' && lastLine !== '\r%%EOF') {
     throw new _SignPdfError.SignPdfError('A PDF file must end with an EOF line.', _SignPdfError.SignPdfError.TYPE_PARSE);
   }
   return output;