Refactor worker module structure and API

Moved worker-related files into a dedicated bin/worker directory, updated API to provide both worker path and base64 data URL, and improved type definitions. Updated imports and exports to support both CommonJS and ESM, and adjusted Vite config and package.json accordingly. Removed obsolete files and reorganized code for better maintainability.

Author: mehmet-kozan

bin/worker.cjs

@@ -0,0 +1,6 @@
+/// <reference types="vite/client" />
+import * as WorkerUrl from 'pdfjs-dist/legacy/build/pdf.worker.mjs?url';
+
+export function getWorkerSource() {
+	return WorkerUrl.default;
+}

bin/worker.d.ts

@@ -0,0 +1,16 @@
+const { join } = require('node:path');
+require('@napi-rs/canvas');
+require('pdfjs-dist/legacy/build/pdf.worker.mjs');
+const { getWorkerSource } = require('./worker_source.cjs');
+
+/**
+ * Gets the absolute path to the PDF worker file.
+ *
+ * @returns {string} The absolute path to the PDF worker module (pdf.worker.mjs)
+ */
+function getWorkerPath() {
+	return join(__dirname, '../../dist/node/pdf.worker.mjs');
+}
+
+exports.getWorkerPath = getWorkerPath;
+exports.getWorkerSource = getWorkerSource;

bin/worker/index.ts

@@ -0,0 +1,11 @@
+/**
+ * Gets the absolute path to the PDF worker file.
+ * @returns {string} The absolute path to the PDF worker module (pdf.worker.mjs)
+ */
+export declare function getWorkerPath(): string;
+
+/**
+ * Gets the base64 data URL.
+ * @returns {string} base64 data URL (pdf.worker.mjs)
+ */
+export declare function getWorkerSource(): string;

bin/worker/worker.cjs

@@ -0,0 +1,11 @@
+/**
+ * Gets the absolute path to the PDF worker file.
+ * @returns {string} The absolute path to the PDF worker module (pdf.worker.mjs)
+ */
+export declare function getWorkerPath(): string;
+
+/**
+ * Gets the base64 data URL.
+ * @returns {string} base64 data URL (pdf.worker.mjs)
+ */
+export declare function getWorkerSource(): string;

bin/worker/worker.d.cts

@@ -1,5 +1,9 @@
+import '@napi-rs/canvas';
 import { dirname, join } from 'node:path';
 import { fileURLToPath } from 'node:url';
+import 'pdfjs-dist/legacy/build/pdf.worker.mjs';
+
+export { getWorkerSource } from './worker_source.js';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
@@ -9,6 +13,6 @@ const __dirname = dirname(__filename);
  *
  * @returns {string} The absolute path to the PDF worker module (pdf.worker.mjs)
  */
-export function getPath() {
-	return join(__dirname, '../dist/node/pdf.worker.mjs');
+export function getWorkerPath() {
+	return join(__dirname, '../../dist/node/pdf.worker.mjs');
 }

bin/worker/worker.d.ts

@@ -1,6 +1,6 @@
 {
 	"name": "pdf-parse",
-	"version": "2.3.9",
+	"version": "2.3.10",
 	"type": "module",
 	"main": "dist/cjs/index.cjs",
 	"module": "dist/esm/index.js",
@@ -17,15 +17,15 @@
 			"types": "./dist/esm/index.d.ts",
 			"require": "./dist/node/index.cjs"
 		},
-		"./source": {
-			"types": "./dist/worker/index.d.ts",
-			"import": "./dist/worker/index.js",
-			"require": "./dist/worker/index.cjs"
-		},
-		"./path": {
-			"types": "./bin/worker.d.ts",
-			"import": "./bin/worker.js",
-			"require": "./bin/worker.cjs"
+		"./worker": {
+			"import": {
+				"types": "./bin/worker/worker.d.ts",
+				"default": "./bin/worker/worker.js"
+			},
+			"require": {
+				"types": "./bin/worker/worker.d.cts",
+				"default": "./bin/worker/worker.cjs"
+			}
 		}
 	},
 
@@ -87,7 +87,8 @@
 		"clean:build": "rimraf dist",
 		"clean:site": "rimraf reports_site/test-report reports_site/coverage reports_site/live_demo/dist-browser",
 		"clean:test": "rimraf --glob dist test/**/*.txt test/**/imgs test/**/*_images",
-		"clean": "npm-run-all clean:build clean:site clean:test",
+		"clean:worker": "rimraf bin/worker/worker_source.js bin/worker/worker_source.cjs",
+		"clean": "npm-run-all clean:build clean:worker clean:site clean:test",
 		"prepare": "npm run build",
 		"test": "vitest run --reporter=default",
 		"test:ui": "vitest --ui --coverage",
@@ -122,7 +123,6 @@
 		"rimraf": "^6.0.1",
 		"typescript": "^5.9.3",
 		"vite": "^7.1.5",
-		"vite-plugin-dts": "^4.5.4",
 		"vitest": "^3.2.4"
 	},