restructured project (shared-operations)

server-node/functions.js

@@ -0,0 +1,63 @@
+import PDFLib from 'pdf-lib';
+import PDFJS from "pdfjs-dist";
+import jsQR from "jsqr";
+
+delete global.crypto; // TODO: I hate to do this, but the new node version forces me to, if anyone finds a better solution, please tell me!
+import * as pdfcpuWraopper from "../shared-operations/wasm/pdfcpu/pdfcpu-wrapper-node.js";
+import OpenCV from 'opencv-wasm';
+
+import { extractPages as dependantExtractPages } from "../shared-operations/functions/extractPages.js";
+import { impose as dependantImpose } from '../shared-operations/functions/impose.js';
+import { mergePDFs as dependantMergePDFs } from '../shared-operations/functions/mergePDFs.js';
+import { rotatePages as dependantRotatePages } from '../shared-operations/functions/rotatePages.js';
+import { scaleContent as dependantScaleContent} from '../shared-operations/functions/scaleContent.js';
+import { scalePage as dependantScalePage } from '../shared-operations/functions/scalePage.js';
+import { splitPDF as dependantSplitPDF } from '../shared-operations/functions/splitPDF.js';
+import { editMetadata as dependantEditMetadata } from '../shared-operations/functions/editMetadata.js';
+import { organizePages as dependantOrganizePages } from '../shared-operations/functions/organizePages.js';
+import { removeBlankPages as dependantRemoveBlankPages} from '../shared-operations/functions/removeBlankPages.js';
+import { splitOn as dependantSplitOn } from "../shared-operations/functions/splitOn.js";
+
+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, PDFJS, OpenCV, PDFLib);
+}
+
+export async function splitOn(snapshot, type, whiteThreashold) {
+    return dependantSplitOn(snapshot, type, whiteThreashold, PDFJS, OpenCV, PDFLib, jsQR);
+}