From 7aff75db537db218ae346fbc1d5955b2ee25258a Mon Sep 17 00:00:00 2001
From: Yevhenii Hyzyla <hyzyla@gmail.com>
Date: Sat, 2 Sep 2023 01:22:18 +0200
Subject: [PATCH] =?UTF-8?q?Update=20types=20=F0=9F=9A=81?=
MIME-Version: 1.0
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---
 src/index.ts           | 15 ++++++++-------
 src/vendor/pdfium.d.ts |  5 +++--
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index d01764a..0dae3eb 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,6 +1,7 @@
 import sharp from 'sharp';
 
-import pdfium from './vendor/pdfium';
+import vendor from './vendor/pdfium';
+import type * as t from './vendor/pdfium';
 
 const BYTES_PER_PIXEL = 4;
 
@@ -73,9 +74,9 @@ export type PDFiumPageRender = {
 };
 
 export class PDFiumLibrary {
-  module: any;
+  module: t.PDFium;
   static async init() {
-    const module = await pdfium();
+    const module = await vendor();
     module._FPDF_InitLibraryWithConfig({
       version: 2,
       m_pIsolate: null,
@@ -87,7 +88,7 @@ export class PDFiumLibrary {
     return new PDFiumLibrary(module);
   }
 
-  constructor(module: any) {
+  constructor(module: t.PDFium) {
     this.module = module;
   }
 
@@ -112,10 +113,10 @@ export class PDFiumLibrary {
 }
 
 export class PDFiumDocument {
-  module: any;
-  documentPointer: any;
+  module: t.PDFium;
+  documentPointer: number;
   documentHandle: any;
-  constructor(module: any, documentPointer: any, documentHandle: any) {
+  constructor(module: t.PDFium, documentPointer: number, documentHandle: any) {
     this.module = module;
     this.documentPointer = documentPointer;
     this.documentHandle = documentHandle;
diff --git a/src/vendor/pdfium.d.ts b/src/vendor/pdfium.d.ts
index 0e49a45..768f6fc 100644
--- a/src/vendor/pdfium.d.ts
+++ b/src/vendor/pdfium.d.ts
@@ -1,4 +1,4 @@
-declare type PDFium = {
+export declare type PDFium = {
   _FPDF_InitLibraryWithConfig: (config: any) => void;
   _FPDF_LoadMemDocument: (ptr: number, size: number, password: string) => any;
   _FPDF_GetLastError: () => number;
@@ -21,6 +21,7 @@ declare type PDFium = {
     flags: number
   ) => void;
   _FPDFBitmap_Destroy: (bitmap: any) => void;
+  _FPDF_CloseDocument(document: any): void;
   asm: {
     malloc: (size: number) => number;
     free: (ptr: number) => void;
@@ -28,6 +29,6 @@ declare type PDFium = {
   HEAPU8: Uint8Array;
 };
 
-declare function loadPdfium(): Promise<PDFium>;
+export declare function loadPdfium(): Promise<PDFium>;
 
 export default loadPdfium;