Cleaned the server-node dir

Split express into different ports for easier migration
Typed page ops that had warnings

client-vanilla/public/functions.js

@@ -0,0 +1,65 @@
+// PDFLib gets imported via index.html script-tag
+// PDFJS as pdfjsLib via index.html script-tag
+// jsQR via index.html script-tag
+
+import * as pdfcpuWraopper from "./wasm/pdfcpu/pdfcpu-wrapper-browser.js";
+
+const OpenCV = { cv: cv } // OPENCV gets importet as cv via index.html script-tag
+
+import { extractPages as dependantExtractPages } from "./functions/extractPages.js";
+import { impose as dependantImpose } from './functions/impose.js';
+import { mergePDFs as dependantMergePDFs } from './functions/mergePDFs.js';
+import { rotatePages as dependantRotatePages } from './functions/rotatePages.js';
+import { scaleContent as dependantScaleContent} from './functions/scaleContent.js';
+import { scalePage as dependantScalePage } from './functions/scalePage.js';
+import { splitPDF as dependantSplitPDF } from './functions/splitPDF.js';
+import { editMetadata as dependantEditMetadata} from "./functions/editMetadata.js";
+import { organizePages as dependantOrganizePages} from "./functions/organizePages.js";
+import { removeBlankPages as dependantRemoveBlankPages} from "./functions/removeBlankPages.js";
+import { splitOn as dependantSplitOn } from "./functions/splitOn.js";
+
+// TODO: Dynamic loading & undloading of libraries.
+
+export async function extractPages(snapshot, pagesToExtractArray) {
+    return dependantExtractPages(snapshot, pagesToExtractArray, PDFLib);
+}
+
+export async function impose(snapshot, nup, format) {
+    return dependantImpose(snapshot, nup, format, pdfcpuWraopper);
+}
+
+export async function mergePDFs(snapshots) {
+    return dependantMergePDFs(snapshots, PDFLib);
+}
+
+export async function rotatePages(snapshot, rotation) {
+    return dependantRotatePages(snapshot, rotation, PDFLib);
+}
+
+export async function scaleContent(snapshot, scaleFactor) {
+    return dependantScaleContent(snapshot, scaleFactor, PDFLib);
+}
+
+export async function scalePage(snapshot, pageSize) {
+    return dependantScalePage(snapshot, pageSize, PDFLib);
+}
+
+export async function splitPDF(snapshot, splitAfterPageArray) {
+    return dependantSplitPDF(snapshot, splitAfterPageArray, PDFLib);
+}
+
+export async function editMetadata(snapshot, metadata) {
+    return dependantEditMetadata(snapshot, metadata, PDFLib);
+}
+
+export async function organizePages(snapshot, operation, customOrderString) {
+    return dependantOrganizePages(snapshot, operation, customOrderString, PDFLib);
+}
+
+export async function removeBlankPages(snapshot, whiteThreashold) {
+    return dependantRemoveBlankPages(snapshot, whiteThreashold, pdfjsLib, OpenCV, PDFLib);
+}
+
+export async function splitOn(snapshot, type, whiteThreashold) {
+    return dependantSplitOn(snapshot, type, whiteThreashold, pdfjsLib, OpenCV, PDFLib, jsQR);
+}