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refactor: apply eslint

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This commit is contained in:
sbplat
2024-01-04 20:17:54 -05:00
parent 5fd505d4f4
commit 9c1588d150
53 changed files with 647 additions and 636 deletions
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10
shared-operations/src/functions/common/detectEmptyPages.ts
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@@ -1,7 +1,7 @@
import { PdfFile } from '../../wrappers/PdfFile';
import { PdfFile } from "../../wrappers/PdfFile";
import { PDFPageProxy } from "pdfjs-dist/types/src/display/api.js";
import { Image, ImageKind } from 'image-js';
import { Image, ImageKind } from "image-js";
import { getImagesOnPage, PDFJSImage } from "./getImagesOnPage.js";
@@ -45,8 +45,8 @@ async function areImagesBlank(page: PDFPageProxy, threshold: number): Promise<bo
// TODO: Fix this function
async function isImageBlank(image: PDFJSImage, threshold: number): Promise<boolean> {
var img = new Image(image.width, image.height, image.data, { kind: "RGB" as ImageKind }); // TODO: Maybe respect image.kind and convert accordingly, needs to be tested with a pdf with alpha-image
var grey = img.grey();
var mean = grey.getMean();
const img = new Image(image.width, image.height, image.data, { kind: "RGB" as ImageKind }); // TODO: Maybe respect image.kind and convert accordingly, needs to be tested with a pdf with alpha-image
const grey = img.grey();
const mean = grey.getMean();
return mean[0] <= threshold;
}

4
shared-operations/src/functions/common/detectQRCodePages.ts
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@@ -1,7 +1,7 @@
import jsQR from "jsqr";
import { PdfFile } from '../../wrappers/PdfFile.js';
import { PdfFile } from "../../wrappers/PdfFile.js";
import { getImagesOnPage, PDFJSImage } from "./getImagesOnPage.js";
export async function detectQRCodePages(file: PdfFile) {
@@ -24,7 +24,7 @@ export async function detectQRCodePages(file: PdfFile) {
}
}
if(pagesWithQR.length == 0) {
console.warn("Could not find any QR Codes in the provided PDF.")
console.warn("Could not find any QR Codes in the provided PDF.");
}
return pagesWithQR;
}

8
shared-operations/src/functions/common/getImagesOnPage.ts
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@@ -1,20 +1,20 @@
import { PDFPageProxy } from "pdfjs-dist/types/src/display/api.js";
import * as PDFJS from 'pdfjs-dist';
import * as PDFJS from "pdfjs-dist";
export type PDFJSImage = {
export interface PDFJSImage {
width: number;
height: number;
interpolate?: any;
kind: number; // TODO: Document what this is, maybe hasAlpha?
data: Uint8ClampedArray;
};
}
export async function getImagesOnPage(page: PDFPageProxy): Promise<PDFJSImage[]> {
const ops = await page.getOperatorList();
const images: PDFJSImage[] = [];
for (var j=0; j < ops.fnArray.length; j++) {
for (let j=0; j < ops.fnArray.length; j++) {
if (ops.fnArray[j] == PDFJS.OPS.paintImageXObject) {
const image = page.objs.get(ops.argsArray[j][0]) as PDFJSImage;
images.push(image);

4
shared-operations/src/functions/common/getPagesByIndex.ts
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@@ -1,6 +1,6 @@
import { PdfFile, RepresentationType } from '../../wrappers/PdfFile.js';
import { PDFDocument } from 'pdf-lib';
import { PdfFile, RepresentationType } from "../../wrappers/PdfFile.js";
import { PDFDocument } from "pdf-lib";
export async function getPages(file: PdfFile, pageIndexes: number[]): Promise<PdfFile> {
const pdfLibDocument = await file.pdfLibDocument;

18
shared-operations/src/functions/common/pageIndexesSorting.ts
View File

@@ -55,11 +55,11 @@ function bookletSort(totalPages: number): number[] {
function sideStitchBooklet(totalPages: number): number[] {
const newPageOrder: number[] = [];
for (let i = 0; i < (totalPages + 3) / 4; i++) {
const begin = i * 4;
newPageOrder.push(Math.min(begin + 3, totalPages - 1));
newPageOrder.push(Math.min(begin, totalPages - 1));
newPageOrder.push(Math.min(begin + 1, totalPages - 1));
newPageOrder.push(Math.min(begin + 2, totalPages - 1));
const begin = i * 4;
newPageOrder.push(Math.min(begin + 3, totalPages - 1));
newPageOrder.push(Math.min(begin, totalPages - 1));
newPageOrder.push(Math.min(begin + 1, totalPages - 1));
newPageOrder.push(Math.min(begin + 2, totalPages - 1));
}
return newPageOrder;
}
@@ -72,10 +72,10 @@ function sideStitchBooklet(totalPages: number): number[] {
function oddEvenSplit(totalPages: number): number[] {
const newPageOrder: number[] = [];
for (let i = 1; i <= totalPages; i += 2) {
newPageOrder.push(i - 1);
newPageOrder.push(i - 1);
}
for (let i = 2; i <= totalPages; i += 2) {
newPageOrder.push(i - 1);
newPageOrder.push(i - 1);
}
return newPageOrder;
}
@@ -108,9 +108,7 @@ function removeFirstAndLast(totalPages: number): number[] {
}
export type SortFunction = (totalPages: number) => number[];
type Sorts = {
[key: string]: SortFunction;
};
type Sorts = Record<string, SortFunction>;
export const Sorts: Sorts = Object.freeze({
"REVERSE_ORDER": reverseSort,
"DUPLEX_SORT": duplexSort,

18
shared-operations/src/functions/common/pageIndexesUtils.ts
View File

@@ -18,7 +18,7 @@ export function invertSelection(selection: number[], pages: number|number[]): nu
*/
export function parsePageIndexSpecification(specification: string, totalPages: number): number[] {
// Translated to JS from the original Java function
const pageOrderArr = specification.split(",")
const pageOrderArr = specification.split(",");
const newPageOrder: number[] = [];
// loop through the page order array
@@ -32,13 +32,13 @@ export function parsePageIndexSpecification(specification: string, totalPages: n
}
else if (element.match("\\d*n\\+?-?\\d*|\\d*\\+?n")) {
// Handle page order as a function
var coefficient = 0;
var constant = 0;
var coefficientExists = false;
var constantExists = false;
let coefficient = 0;
let constant = 0;
let coefficientExists = false;
let constantExists = false;
if (element.includes("n")) {
var parts = element.split("n");
const parts = element.split("n");
if (!parts[0]) {
coefficient = parseInt(parts[0]);
coefficientExists = true;
@@ -53,7 +53,7 @@ export function parsePageIndexSpecification(specification: string, totalPages: n
}
for (var i = 1; i <= totalPages; i++) {
var pageNum = coefficientExists ? coefficient * i : i;
let pageNum = coefficientExists ? coefficient * i : i;
pageNum += constantExists ? constant : 0;
if (pageNum <= totalPages && pageNum > 0) {
@@ -64,13 +64,13 @@ export function parsePageIndexSpecification(specification: string, totalPages: n
// split the range into start and end page
const range = element.split("-");
const start = parseInt(range[0]);
var end = parseInt(range[1]);
let end = parseInt(range[1]);
// check if the end page is greater than total pages
if (end > totalPages) {
end = totalPages;
}
// loop through the range of pages
for (var j = start; j <= end; j++) {
for (let j = start; j <= end; j++) {
// print the current index
newPageOrder.push(j - 1);
}

72
shared-operations/src/functions/common/sortPdfArray.ts
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@@ -1,46 +1,46 @@
import { PdfFile } from '../../wrappers/PdfFile';
import { PdfFile } from "../../wrappers/PdfFile";
export async function sortPdfArray(
files: PdfFile[],
sortType: "orderProvided"|"byFileName"|"byDateModified"|"byDateCreated"|"byPDFTitle" = "orderProvided"
): Promise<PdfFile[]> {
files: PdfFile[],
sortType: "orderProvided"|"byFileName"|"byDateModified"|"byDateCreated"|"byPDFTitle" = "orderProvided"
): Promise<PdfFile[]> {
const docCache = await PdfFile.cacheAsPdfLibDocuments(files);
switch(sortType) {
case "byFileName":
files.sort((a, b) => {
if (!a || !b) return 0;
const ad = a.filename, bd = b.filename;
if (!ad || !bd) return 0;
return ad.localeCompare(bd);
});
break;
case "byDateModified":
files.sort((a, b) => {
const ad = docCache.get(a)?.getModificationDate()?.getTime();
const bd = docCache.get(b)?.getModificationDate()?.getTime();
if (!ad || !bd) return 0;
return ad > bd ? 1 : -1
});
break;
case "byDateCreated":
files.sort((a, b) => {
const ad = docCache.get(a)?.getCreationDate()?.getTime();
const bd = docCache.get(b)?.getCreationDate()?.getTime();
if (!ad || !bd) return 0;
return ad > bd ? 1 : -1
});
break;
case "byPDFTitle":
files.sort((a, b) => {
const ad = docCache.get(a)?.getTitle();
const bd = docCache.get(b)?.getTitle();
if (!ad || !bd) return 0;
return ad.localeCompare(bd);
});
break;
case "byFileName":
files.sort((a, b) => {
if (!a || !b) return 0;
const ad = a.filename, bd = b.filename;
if (!ad || !bd) return 0;
return ad.localeCompare(bd);
});
break;
case "byDateModified":
files.sort((a, b) => {
const ad = docCache.get(a).getModificationDate().getTime();
const bd = docCache.get(b).getModificationDate().getTime();
if (!ad || !bd) return 0;
return ad > bd ? 1 : -1;
});
break;
case "byDateCreated":
files.sort((a, b) => {
const ad = docCache.get(a).getCreationDate().getTime();
const bd = docCache.get(b).getCreationDate().getTime();
if (!ad || !bd) return 0;
return ad > bd ? 1 : -1;
});
break;
case "byPDFTitle":
files.sort((a, b) => {
const ad = docCache.get(a).getTitle();
const bd = docCache.get(b).getTitle();
if (!ad || !bd) return 0;
return ad.localeCompare(bd);
});
break;
}
return files;

4
shared-operations/src/functions/common/splitPagesByIndex.ts
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@@ -1,5 +1,5 @@
import { PdfFile } from '../../wrappers/PdfFile.js';
import { PdfFile } from "../../wrappers/PdfFile.js";
import { getPages } from "./getPagesByIndex";
export async function splitPagesByIndex(file: PdfFile, splitAfterPageIndexes: number[]): Promise<PdfFile[]> {
@@ -22,4 +22,4 @@ export async function splitPagesByIndex(file: PdfFile, splitAfterPageIndexes: nu
pagesArray = [];
return subDocuments;
};
}