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Cleared up client and shared modules

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This commit is contained in:
Saud Fatayerji
2023-11-10 21:08:07 +03:00
parent 97e4eab7bb
commit 55f55afed2
11 changed files with 203 additions and 168 deletions
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4
shared-operations/functions/impose.ts
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@@ -1,5 +1,5 @@
export async function impose(snapshot, nup, format, pdfcpuWraopper) {
return await pdfcpuWraopper.oneToOne([
export async function impose(snapshot: any, nup: number, format: string, pdfcpuWrapper: any) {
return await pdfcpuWrapper.oneToOne([
"pdfcpu.wasm",
"nup",
"-c",

2
shared-operations/functions/removeBlankPages.ts
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@@ -1,7 +1,7 @@
import { PDFDocument } from 'pdf-lib';
import { detectEmptyPages } from "./common/detectEmptyPages.js";
export async function removeBlankPages(snapshot, whiteThreashold) {
export async function removeBlankPages(snapshot: string | ArrayBuffer | Uint8Array, whiteThreashold: number) {
const emptyPages = await detectEmptyPages(snapshot, whiteThreashold);

6
shared-operations/functions/splitOn.ts
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@@ -1,6 +1,7 @@
import { PDFDocument } from 'pdf-lib';
import PDFJS from 'pdfjs-dist';
import jsQR from "jsqr";
import { detectEmptyPages } from "./common/detectEmptyPages.js";
import { getImagesOnPage } from "./common/getImagesOnPage.js";
@@ -10,8 +11,7 @@ import { TypedArray, DocumentInitParameters } from 'pdfjs-dist/types/src/display
export async function splitOn(
snapshot: string | ArrayBuffer | Uint8Array,
type: "BAR_CODE"|"QR_CODE"|"BLANK_PAGE",
whiteThreashold: number,
jsQR: (arg0: any, arg1: number, arg2: number) => any) {
whiteThreashold: number) {
let splitAtPages: number[] = [];
switch (type) {
@@ -86,7 +86,7 @@ export async function splitOn(
return pagesWithQR;
}
async function checkForQROnImage(image) {
async function checkForQROnImage(image: any) {
// TODO: There is an issue with the jsQR package (The package expects rgba but sometimes we have rgb), and the package seems to be stale, we could create a fork and fix the issue. In the meanwhile we just force rgba:
// Check for rgb and convert to rgba

28
shared-operations/index.ts Normal file
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@@ -0,0 +1,28 @@
// Import injected libraries here!
import { editMetadata } from "./functions/editMetadata";
import { extractPages } from "./functions/extractPages";
import { impose } from "./functions/impose";
import { mergePDFs } from './functions/mergePDFs';
import { organizePages } from './functions/organizePages';
import { removeBlankPages } from './functions/removeBlankPages';
import { rotatePages } from './functions/rotatePages';
import { scaleContent} from './functions/scaleContent';
import { scalePage } from './functions/scalePage';
import { splitOn } from './functions/splitOn';
import { splitPDF } from './functions/splitPDF';
export default {
editMetadata,
extractPages,
impose,
mergePDFs,
organizePages,
removeBlankPages,
rotatePages,
scaleContent,
scalePage,
splitOn,
splitPDF,
}

2
shared-operations/package.json
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@@ -1,7 +1,7 @@
{
"name": "@stirling-pdf/shared-operations",
"version": "0.0.0",
"main": "index.js",
"main": "index.ts",
"type": "module",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"

49
shared-operations/wasm/opencv/opencv_3_4_custom_O3.js
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File diff suppressed because one or more lines are too long

10
shared-operations/workflow/organizeWaitOperations.js → shared-operations/workflow/organizeWaitOperations.ts
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@@ -1,12 +1,18 @@
export function organizeWaitOperations(operations) {
export interface Operation {
values: {id:any};
type: string;
operations?: Operation[];
}
export function organizeWaitOperations(operations: Operation[]) {
// Initialize an object to store the counts and associated "done" operations
const waitCounts = {};
const doneOperations = {};
// Function to count "type: wait" operations and associate "done" operations per id
function countWaitOperationsAndDone(operations) {
function countWaitOperationsAndDone(operations: Operation[]) {
for (const operation of operations) {
if (operation.type === "wait") {
const id = operation.values.id;

33
shared-operations/workflow/traverseOperations.js
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@@ -1,5 +1,17 @@
import { organizeWaitOperations } from "./organizeWaitOperations.js";
import { extractPages } from "../functions/extractPages.js";
import { impose } from '../functions/impose.js';
import { mergePDFs } from '../functions/mergePDFs.js';
import { rotatePages } from '../functions/rotatePages.js';
import { scaleContent} from '../functions/scaleContent.js';
import { scalePage } from '../functions/scalePage.js';
import { splitPDF } from '../functions/splitPDF.js';
import { Metadata as dependantEditMetadata } from '../functions/editMetadata.js';
import { organizePages } from '../functions/organizePages.js';
import { removeBlankPages} from '../functions/removeBlankPages.js';
import { splitOn } from "../functions/splitOn.js";
/**
* @typedef PDF
* @property {string} originalFileName
@@ -11,10 +23,9 @@ import { organizeWaitOperations } from "./organizeWaitOperations.js";
*
* @param {JSON} operations
* @param {PDF|PDF[]} input
* @param {import('./functions.js')} Functions
* @returns {}
*/
export async function * traverseOperations(operations, input, Functions) {
export async function * traverseOperations(operations, input) {
const waitOperations = organizeWaitOperations(operations);
/** @type {PDF[]} */ let results = [];
yield* nextOperation(operations, input);
@@ -74,13 +85,13 @@ export async function * traverseOperations(operations, input, Functions) {
case "extract":
yield* nToN(input, operation, async (input) => {
input.fileName += "_extractedPages";
input.buffer = await Functions.extractPages(input.buffer, operation.values["pagesToExtractArray"]);
input.buffer = await extractPages(input.buffer, operation.values["pagesToExtractArray"]);
});
break;
case "impose":
yield* nToN(input, operation, async (input) => {
input.fileName += "_imposed";
input.buffer = await Functions.impose(input.buffer, operation.values["nup"], operation.values["format"]);
input.buffer = await impose(input.buffer, operation.values["nup"], operation.values["format"]);
});
break;
case "merge":
@@ -88,20 +99,20 @@ export async function * traverseOperations(operations, input, Functions) {
return {
originalFileName: inputs.map(input => input.originalFileName).join("_and_"),
fileName: inputs.map(input => input.fileName).join("_and_") + "_merged",
buffer: await Functions.mergePDFs(inputs.map(input => input.buffer))
buffer: await mergePDFs(inputs.map(input => input.buffer))
}
});
break;
case "rotate":
yield* nToN(input, operation, async (input) => {
input.fileName += "_turned";
input.buffer = await Functions.rotatePages(input.buffer, operation.values["rotation"]);
input.buffer = await rotatePages(input.buffer, operation.values["rotation"]);
});
break;
case "split":
// TODO: A split might break the done condition, it may count multiple times. Needs further testing!
yield* oneToN(input, operation, async (input) => {
const splitResult = await Functions.splitPDF(input.buffer, operation.values["pagesToSplitAfterArray"]);
const splitResult = await splitPDF(input.buffer, operation.values["pagesToSplitAfterArray"]);
const splits = [];
for (let j = 0; j < splitResult.length; j++) {
@@ -117,24 +128,24 @@ export async function * traverseOperations(operations, input, Functions) {
case "editMetadata":
yield* nToN(input, operation, async (input) => {
input.fileName += "_metadataEdited";
input.buffer = await Functions.editMetadata(input.buffer, operation.values["metadata"]);
input.buffer = await editMetadata(input.buffer, operation.values["metadata"]);
});
break;
case "organizePages":
yield* nToN(input, operation, async (input) => {
input.fileName += "_pagesOrganized";
input.buffer = await Functions.organizePages(input.buffer, operation.values["operation"], operation.values["customOrderString"]);
input.buffer = await organizePages(input.buffer, operation.values["operation"], operation.values["customOrderString"]);
});
break;
case "removeBlankPages":
yield* nToN(input, operation, async (input) => {
input.fileName += "_removedBlanks";
input.buffer = await Functions.removeBlankPages(input.buffer, operation.values["whiteThreashold"]);
input.buffer = await removeBlankPages(input.buffer, operation.values["whiteThreashold"]);
});
break;
case "splitOn":
yield* oneToN(input, operation, async (input) => {
const splitResult = await Functions.splitOn(input.buffer, operation.values["type"], operation.values["whiteThreashold"]);
const splitResult = await splitOn(input.buffer, operation.values["type"], operation.values["whiteThreashold"]);
const splits = [];
for (let j = 0; j < splitResult.length; j++) {
splits.push({