9d0b68e18c
- Updated function parameters and return types in `page-preview.ts`, `pdf-decrypt.ts`, and `pymupdf-loader.ts` for improved type safety. - Introduced type definitions for `CpdfInstance`, `PyMuPDFInstance`, and other related types to ensure better type checking. - Enhanced error handling in `sanitize.ts` by creating a utility function for error messages. - Removed unnecessary type assertions and improved type inference in `editor.ts`, `serialization.ts`, and `tools.test.ts`. - Added type definitions for markdown-it plugins to improve compatibility and type safety. - Enforced stricter TypeScript settings by enabling `noImplicitAny` in `tsconfig.json`. - Cleaned up test files by refining type assertions and ensuring consistency in type usage.
47 lines
1.5 KiB
TypeScript
47 lines
1.5 KiB
TypeScript
import { showLoader, hideLoader, showAlert } from '../ui.js';
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import { downloadFile } from '../utils/helpers.js';
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import { state } from '../state.js';
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import type { RedactionRect } from '@/types';
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// @ts-expect-error TS(2339) FIXME: Property 'PDFLib' does not exist on type 'Window &... Remove this comment to see the full error message
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const { rgb } = window.PDFLib;
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export async function redact(redactions: RedactionRect[], canvasScale: number) {
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showLoader('Applying redactions...');
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try {
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const pdfPages = state.pdfDoc.getPages();
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const conversionScale = 1 / canvasScale;
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redactions.forEach((r: RedactionRect) => {
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const page = pdfPages[r.pageIndex];
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const { height: pageHeight } = page.getSize();
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// Convert canvas coordinates back to PDF coordinates
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const pdfX = r.canvasX * conversionScale;
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const pdfWidth = r.canvasWidth * conversionScale;
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const pdfHeight = r.canvasHeight * conversionScale;
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const pdfY = pageHeight - r.canvasY * conversionScale - pdfHeight;
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page.drawRectangle({
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x: pdfX,
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y: pdfY,
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width: pdfWidth,
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height: pdfHeight,
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color: rgb(0, 0, 0),
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});
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});
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const redactedBytes = await state.pdfDoc.save();
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downloadFile(
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new Blob([new Uint8Array(redactedBytes)], { type: 'application/pdf' }),
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'redacted.pdf'
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);
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} catch (e) {
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console.error(e);
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showAlert('Error', 'Failed to apply redactions.');
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} finally {
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hideLoader();
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}
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}
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