21 lines
752 B
TypeScript
21 lines
752 B
TypeScript
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import { PdfFile } from '../wrappers/PdfFile.js';
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import { getPages } from './common/getPagesByIndex.js';
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import { invertSelection, parsePageIndexSpecification } from './common/pageIndexesUtils.js';
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export type RemovePagesParamsType = {
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file: PdfFile;
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pageSelector: string;
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}
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export async function removePages(params: RemovePagesParamsType) {
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const { file, pageSelector } = params;
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const pdfDoc = await file.pdfLibDocument;
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const pageCount = pdfDoc.getPageCount();
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const pageSelection = parsePageIndexSpecification(pageSelector, pageCount);
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const pagesToKeep = invertSelection(pageSelection, pageCount);
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const newFile = await getPages(file, pagesToKeep);
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newFile.filename += "_removedPages"
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return newFile;
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}
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