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Detect-Empty-Pages node (PDFJS, OpenCV)

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Felix Kaspar
2023-10-24 16:09:10 +02:00
parent 0320d76f05
commit 1588ae4948
6 changed files with 203 additions and 1 deletions
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7
functions.js
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@@ -1,4 +1,6 @@
import PDFLib from 'pdf-lib';
import OpenCV from 'opencv-wasm';
import PDFJS from "pdfjs-dist";
import * as pdfcpuWraopper from "./public/wasm/pdfcpu-wrapper-node.js";
import { extractPages as dependantExtractPages } from "./public/functions/extractPages.js";
@@ -10,6 +12,7 @@ import { scalePage as dependantScalePage } from './public/functions/scalePage.js
import { splitPDF as dependantSplitPDF } from './public/functions/splitPDF.js';
import { editMetadata as dependantEditMetadata } from './public/functions/editMetadata.js';
import { organizePages as dependantOrganizePages } from './public/functions/organizePages.js';
import { removeBlankPages as dependantRemoveBlankPages} from './public/functions/removeBlankPages.js';
export async function extractPages(snapshot, pagesToExtractArray) {
return dependantExtractPages(snapshot, pagesToExtractArray, PDFLib);
@@ -45,4 +48,8 @@ export async function editMetadata(snapshot, metadata) {
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);
}