32 lines
987 B
TypeScript
32 lines
987 B
TypeScript
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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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export async function removeMetadata() {
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showLoader('Removing all metadata...');
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try {
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const infoDict = state.pdfDoc.getInfoDict();
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const allKeys = infoDict.keys();
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allKeys.forEach((key: any) => {
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infoDict.delete(key);
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});
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state.pdfDoc.setTitle('');
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state.pdfDoc.setAuthor('');
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state.pdfDoc.setSubject('');
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state.pdfDoc.setKeywords([]);
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state.pdfDoc.setCreator('');
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state.pdfDoc.setProducer('');
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const newPdfBytes = await state.pdfDoc.save();
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downloadFile(new Blob([newPdfBytes], { type: 'application/pdf' }), 'metadata-removed.pdf');
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} catch (e) {
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console.error(e);
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showAlert('Error', 'An error occurred while trying to remove metadata.');
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} finally {
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hideLoader();
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}
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}
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