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style: run prettier formatter over src and tests

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amitwh
2026-06-11 20:46:00 +05:30
parent 2389d4f297
commit 6b564a4569
211 changed files with 6134 additions and 4234 deletions
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src/main/PDFOperations.js
+62 -43
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@@ -4,11 +4,11 @@ const { PDFDocument, rgb, degrees, StandardFonts } = require('pdf-lib');
function parsePageRanges(rangeString, totalPages) {
const pages = [];
const ranges = rangeString.split(',').map(r => r.trim());
const ranges = rangeString.split(',').map((r) => r.trim());
for (const range of ranges) {
if (range.includes('-')) {
const [start, end] = range.split('-').map(n => parseInt(n.trim()));
const [start, end] = range.split('-').map((n) => parseInt(n.trim()));
for (let i = start; i <= end && i <= totalPages; i++) {
if (i > 0 && !pages.includes(i - 1)) {
pages.push(i - 1);
@@ -27,11 +27,13 @@ function parsePageRanges(rangeString, totalPages) {
function hexToRgb(hex) {
const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
return result ? {
r: parseInt(result[1], 16) / 255,
g: parseInt(result[2], 16) / 255,
b: parseInt(result[3], 16) / 255
} : { r: 0, g: 0, b: 0 };
return result
? {
r: parseInt(result[1], 16) / 255,
g: parseInt(result[2], 16) / 255,
b: parseInt(result[3], 16) / 255,
}
: { r: 0, g: 0, b: 0 };
}
async function pdfMerge(data) {
@@ -42,7 +44,7 @@ async function pdfMerge(data) {
const pdfBytes = fs.readFileSync(filePath);
const pdf = await PDFDocument.load(pdfBytes);
const copiedPages = await mergedPdf.copyPages(pdf, pdf.getPageIndices());
copiedPages.forEach(page => mergedPdf.addPage(page));
copiedPages.forEach((page) => mergedPdf.addPage(page));
}
const pdfBytes = await mergedPdf.save();
@@ -63,13 +65,13 @@ async function pdfSplit(data) {
const splits = [];
if (data.splitMode === 'pages') {
const ranges = data.pageRanges.split(',').map(r => r.trim());
const ranges = data.pageRanges.split(',').map((r) => r.trim());
for (let i = 0; i < ranges.length; i++) {
const range = ranges[i];
const pages = [];
if (range.includes('-')) {
const [start, end] = range.split('-').map(n => parseInt(n.trim()));
const [start, end] = range.split('-').map((n) => parseInt(n.trim()));
for (let p = start; p <= end && p <= totalPages; p++) {
pages.push(p - 1);
}
@@ -108,7 +110,7 @@ async function pdfSplit(data) {
for (const split of splits) {
const newPdf = await PDFDocument.create();
const copiedPages = await newPdf.copyPages(pdf, split.pages);
copiedPages.forEach(page => newPdf.addPage(page));
copiedPages.forEach((page) => newPdf.addPage(page));
const outputPath = path.join(data.outputFolder, `${baseName}_${split.name}.pdf`);
const newPdfBytes = await newPdf.save();
@@ -129,18 +131,18 @@ async function pdfCompress(data) {
const compressedPdfBytes = await pdf.save({
useObjectStreams: true,
addDefaultPage: false,
objectsPerTick: 50
objectsPerTick: 50,
});
fs.writeFileSync(data.outputPath, compressedPdfBytes);
const originalSize = fs.statSync(data.inputPath).size;
const compressedSize = fs.statSync(data.outputPath).size;
const savings = ((originalSize - compressedSize) / originalSize * 100).toFixed(1);
const savings = (((originalSize - compressedSize) / originalSize) * 100).toFixed(1);
return {
success: true,
message: `PDF compressed. Size reduced by ${savings}% (${(originalSize / 1024).toFixed(1)}KB → ${(compressedSize / 1024).toFixed(1)}KB)`
message: `PDF compressed. Size reduced by ${savings}% (${(originalSize / 1024).toFixed(1)}KB → ${(compressedSize / 1024).toFixed(1)}KB)`,
};
} catch (error) {
return { success: false, error: error.message };
@@ -160,7 +162,7 @@ async function pdfRotate(data) {
pagesToRotate = Array.from({ length: totalPages }, (_, i) => i);
}
pagesToRotate.forEach(pageIndex => {
pagesToRotate.forEach((pageIndex) => {
const page = pdf.getPage(pageIndex);
page.setRotation(degrees(data.angle));
});
@@ -170,7 +172,7 @@ async function pdfRotate(data) {
return {
success: true,
message: `Successfully rotated ${pagesToRotate.length} page(s) by ${data.angle}\u00B0`
message: `Successfully rotated ${pagesToRotate.length} page(s) by ${data.angle}\u00B0`,
};
} catch (error) {
return { success: false, error: error.message };
@@ -185,16 +187,18 @@ async function pdfDeletePages(data) {
const pagesToDelete = parsePageRanges(data.pages, totalPages);
pagesToDelete.sort((a, b) => b - a).forEach(pageIndex => {
pdf.removePage(pageIndex);
});
pagesToDelete
.sort((a, b) => b - a)
.forEach((pageIndex) => {
pdf.removePage(pageIndex);
});
const newPdfBytes = await pdf.save();
fs.writeFileSync(data.outputPath, newPdfBytes);
return {
success: true,
message: `Successfully deleted ${pagesToDelete.length} page(s). New PDF has ${totalPages - pagesToDelete.length} pages`
message: `Successfully deleted ${pagesToDelete.length} page(s). New PDF has ${totalPages - pagesToDelete.length} pages`,
};
} catch (error) {
return { success: false, error: error.message };
@@ -207,7 +211,7 @@ async function pdfReorder(data) {
const pdf = await PDFDocument.load(pdfBytes);
const totalPages = pdf.getPageCount();
const newOrder = data.newOrder.split(',').map(n => parseInt(n.trim()) - 1);
const newOrder = data.newOrder.split(',').map((n) => parseInt(n.trim()) - 1);
if (newOrder.length !== totalPages) {
return { success: false, error: `New order must include all ${totalPages} pages` };
@@ -215,7 +219,7 @@ async function pdfReorder(data) {
const newPdf = await PDFDocument.create();
const copiedPages = await newPdf.copyPages(pdf, newOrder);
copiedPages.forEach(page => newPdf.addPage(page));
copiedPages.forEach((page) => newPdf.addPage(page));
const reorderedPdfBytes = await newPdf.save();
fs.writeFileSync(data.outputPath, reorderedPdfBytes);
@@ -246,7 +250,9 @@ async function pdfWatermark(data) {
const page = pdf.getPage(pageIndex);
const { width, height } = page.getSize();
let x, y, rotation = 0;
let x,
y,
rotation = 0;
switch (data.position) {
case 'center':
@@ -294,7 +300,7 @@ async function pdfWatermark(data) {
font,
color: rgb(color.r, color.g, color.b),
opacity: data.opacity,
rotate: degrees(rotation)
rotate: degrees(rotation),
});
}
@@ -303,7 +309,7 @@ async function pdfWatermark(data) {
return {
success: true,
message: `Successfully added watermark to ${pagesToWatermark.length} page(s)`
message: `Successfully added watermark to ${pagesToWatermark.length} page(s)`,
};
} catch (error) {
return { success: false, error: error.message };
@@ -325,8 +331,8 @@ async function pdfEncrypt(data) {
annotating: data.permissions.annotating,
fillingForms: data.permissions.fillingForms,
contentAccessibility: data.permissions.contentAccessibility,
documentAssembly: data.permissions.documentAssembly
}
documentAssembly: data.permissions.documentAssembly,
},
});
fs.writeFileSync(data.outputPath, encryptedPdfBytes);
@@ -336,7 +342,8 @@ async function pdfEncrypt(data) {
if (error.message.includes('encrypt') || error.message.includes('password')) {
return {
success: false,
error: 'PDF encryption requires pdf-lib with encryption support. This feature may not be available in the current version.'
error:
'PDF encryption requires pdf-lib with encryption support. This feature may not be available in the current version.',
};
}
return { success: false, error: error.message };
@@ -375,8 +382,8 @@ async function pdfSetPermissions(data) {
annotating: data.permissions.annotating,
fillingForms: data.permissions.fillingForms,
contentAccessibility: data.permissions.contentAccessibility,
documentAssembly: data.permissions.documentAssembly
}
documentAssembly: data.permissions.documentAssembly,
},
});
fs.writeFileSync(data.outputPath, newPdfBytes);
@@ -386,7 +393,8 @@ async function pdfSetPermissions(data) {
if (error.message.includes('encrypt') || error.message.includes('permission')) {
return {
success: false,
error: 'PDF permissions require pdf-lib with encryption support. This feature may not be available in the current version.'
error:
'PDF permissions require pdf-lib with encryption support. This feature may not be available in the current version.',
};
}
return { success: false, error: error.message };
@@ -395,17 +403,28 @@ async function pdfSetPermissions(data) {
function executeOperation(operation, data) {
switch (operation) {
case 'merge': return pdfMerge(data);
case 'split': return pdfSplit(data);
case 'compress': return pdfCompress(data);
case 'rotate': return pdfRotate(data);
case 'delete': return pdfDeletePages(data);
case 'reorder': return pdfReorder(data);
case 'watermark': return pdfWatermark(data);
case 'encrypt': return pdfEncrypt(data);
case 'decrypt': return pdfDecrypt(data);
case 'permissions': return pdfSetPermissions(data);
default: return Promise.resolve({ success: false, error: `Unknown operation: ${operation}` });
case 'merge':
return pdfMerge(data);
case 'split':
return pdfSplit(data);
case 'compress':
return pdfCompress(data);
case 'rotate':
return pdfRotate(data);
case 'delete':
return pdfDeletePages(data);
case 'reorder':
return pdfReorder(data);
case 'watermark':
return pdfWatermark(data);
case 'encrypt':
return pdfEncrypt(data);
case 'decrypt':
return pdfDecrypt(data);
case 'permissions':
return pdfSetPermissions(data);
default:
return Promise.resolve({ success: false, error: `Unknown operation: ${operation}` });
}
}
@@ -429,5 +448,5 @@ module.exports = {
pdfDecrypt,
pdfSetPermissions,
executeOperation,
getPageCount
getPageCount,
};