refactor: update XLSX import to use named imports and add API key authentication option

Author: ralyodio

examples/test-document-to-markdown-endpoints.js

@@ -65,7 +65,11 @@ async function testDocxToMarkdown() {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
-        'Authorization': 'Bearer YOUR_AUTH_TOKEN' // Replace with actual token
+        // Use one of the following authentication methods:
+        // 1. For JWT tokens:
+        // 'Authorization': 'Bearer YOUR_JWT_TOKEN', // Replace with actual JWT token
+        // 2. For API keys (comment out the Authorization header above and use this instead):
+        'X-API-Key': 'YOUR_API_KEY' // Replace with actual API key (starts with pfs_)
       },
       body: JSON.stringify({
         file: testDocxBase64,
@@ -99,7 +103,11 @@ async function testDocToMarkdown() {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
-        'Authorization': 'Bearer YOUR_AUTH_TOKEN' // Replace with actual token
+        // Use one of the following authentication methods:
+        // 1. For JWT tokens:
+        // 'Authorization': 'Bearer YOUR_JWT_TOKEN', // Replace with actual JWT token
+        // 2. For API keys (comment out the Authorization header above and use this instead):
+        'X-API-Key': 'YOUR_API_KEY' // Replace with actual API key (starts with pfs_)
       },
       body: JSON.stringify({
         file: testDocBase64,
@@ -133,7 +141,11 @@ async function testEpubToMarkdown() {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
-        'Authorization': 'Bearer YOUR_AUTH_TOKEN' // Replace with actual token
+        // Use one of the following authentication methods:
+        // 1. For JWT tokens:
+        // 'Authorization': 'Bearer YOUR_JWT_TOKEN', // Replace with actual JWT token
+        // 2. For API keys (comment out the Authorization header above and use this instead):
+        'X-API-Key': 'YOUR_API_KEY' // Replace with actual API key (starts with pfs_)
       },
       body: JSON.stringify({
         file: testEpubBase64,
@@ -167,7 +179,11 @@ async function testTextToMarkdown() {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
-        'Authorization': 'Bearer YOUR_AUTH_TOKEN' // Replace with actual token
+        // Use one of the following authentication methods:
+        // 1. For JWT tokens:
+        // 'Authorization': 'Bearer YOUR_JWT_TOKEN', // Replace with actual JWT token
+        // 2. For API keys (comment out the Authorization header above and use this instead):
+        'X-API-Key': 'YOUR_API_KEY' // Replace with actual API key (starts with pfs_)
       },
       body: JSON.stringify({
         file: testTextBase64,
@@ -201,7 +217,11 @@ async function testPptxToMarkdown() {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
-        'Authorization': 'Bearer YOUR_AUTH_TOKEN' // Replace with actual token
+        // Use one of the following authentication methods:
+        // 1. For JWT tokens:
+        // 'Authorization': 'Bearer YOUR_JWT_TOKEN', // Replace with actual JWT token
+        // 2. For API keys (comment out the Authorization header above and use this instead):
+        'X-API-Key': 'YOUR_API_KEY' // Replace with actual API key (starts with pfs_)
       },
       body: JSON.stringify({
         file: testPptxBase64,
@@ -235,7 +255,11 @@ async function testXlsxToMarkdown() {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
-        'Authorization': 'Bearer YOUR_AUTH_TOKEN' // Replace with actual token
+        // Use one of the following authentication methods:
+        // 1. For JWT tokens:
+        // 'Authorization': 'Bearer YOUR_JWT_TOKEN', // Replace with actual JWT token
+        // 2. For API keys (comment out the Authorization header above and use this instead):
+        'X-API-Key': 'YOUR_API_KEY' // Replace with actual API key (starts with pfs_)
       },
       body: JSON.stringify({
         file: testXlsxBase64,

src/services/xlsx-to-markdown-service.js

@@ -4,7 +4,7 @@ import path from 'path';
 import { promisify } from 'util';
 import { v4 as uuidv4 } from 'uuid';
 import os from 'os';
-import * as XLSX from 'xlsx';
+import { read, utils } from 'xlsx/xlsx.mjs';
 
 const execPromise = promisify(exec);
 
@@ -29,7 +29,8 @@ export const xlsxToMarkdownService = {
       await fs.promises.writeFile(inputPath, xlsxBuffer);
 
       // Read the workbook using xlsx package
-      const workbook = XLSX.readFile(inputPath);
+      const buffer = await fs.promises.readFile(inputPath);
+      const workbook = read(buffer);
 
       // Array to store markdown content from each sheet
       const markdownParts = [];
@@ -42,7 +43,7 @@ export const xlsxToMarkdownService = {
         const worksheet = workbook.Sheets[sheetName];
 
         // Convert worksheet to CSV
-        const csvContent = XLSX.utils.sheet_to_csv(worksheet);
+        const csvContent = utils.sheet_to_csv(worksheet);
 
         // Create temporary files for CSV and Markdown
         const csvId = uuidv4();