Files
bentopdf/src/js/logic/md-to-pdf.ts
abdullahalam123 cc83d7951f refactor: fix type errors and improve type safety in PDF logic
- Add proper type assertions for DOM element properties
- Remove unused md-to-pdf feature
- Fix type errors in various PDF manipulation functions
- Improve type safety for HTML element interactions
2025-10-17 15:01:48 +05:30

96 lines
4.8 KiB
TypeScript

// // note: this is a work in progress
// import { showLoader, hideLoader, showAlert } from '../ui.js';
// import { downloadFile } from '../utils/helpers.js';
// import html2canvas from 'html2canvas';
// export async function mdToPdf() {
// // @ts-expect-error TS(2339) FIXME: Property 'jspdf' does not exist on type 'Window & ... Remove this comment to see the full error message
// if (
// typeof window.jspdf === 'undefined' ||
// typeof window.html2canvas === 'undefined'
// ) {
// showAlert(
// 'Libraries Not Ready',
// 'PDF generation libraries are loading. Please try again.'
// );
// return;
// }
// // @ts-expect-error TS(2339) FIXME: Property 'value' does not exist on type 'HTMLEleme... Remove this comment to see the full error message
// const markdownContent = document.getElementById('md-input').value.trim();
// if (!markdownContent) {
// showAlert('Input Required', 'Please enter some Markdown text.');
// return;
// }
// showLoader('Generating High-Quality PDF...');
// try {
// // @ts-expect-error TS(2304) FIXME: Cannot find name 'marked'.
// const htmlContent = marked.parse(markdownContent);
// // @ts-expect-error TS(2339) FIXME: Property 'value' does not exist on type 'HTMLEleme... Remove this comment to see the full error message
// const pageFormat = document.getElementById('page-format').value;
// // @ts-expect-error TS(2339) FIXME: Property 'value' does not exist on type 'HTMLEleme... Remove this comment to see the full error message
// const orientation = document.getElementById('orientation').value;
// // @ts-expect-error TS(2339) FIXME: Property 'value' does not exist on type 'HTMLEleme... Remove this comment to see the full error message
// const marginSize = document.getElementById('margin-size').value;
// const tempContainer = document.createElement('div');
// tempContainer.style.cssText =
// 'position: absolute; top: -9999px; left: -9999px; width: 800px; padding: 40px; background: white; color: black;';
// const styleSheet = document.createElement('style');
// styleSheet.textContent = `
// body { font-family: Helvetica, Arial, sans-serif; line-height: 1.6; font-size: 12px; }
// h1, h2, h3 { margin: 20px 0 10px 0; font-weight: 600; border-bottom: 1px solid #eaecef; padding-bottom: .3em; }
// h1 { font-size: 2em; } h2 { font-size: 1.5em; }
// p, blockquote, ul, ol, pre, table { margin: 0 0 16px 0; }
// blockquote { padding: 0 1em; color: #6a737d; border-left: .25em solid #dfe2e5; }
// pre { padding: 16px; overflow: auto; font-size: 85%; line-height: 1.45; background-color: #f6f8fa; border-radius: 6px; }
// code { font-family: 'Courier New', monospace; background-color: rgba(27,31,35,.05); border-radius: 3px; padding: .2em .4em; }
// table { width: 100%; border-collapse: collapse; } th, td { padding: 6px 13px; border: 1px solid #dfe2e5; }
// img { max-width: 100%; }
// `;
// tempContainer.appendChild(styleSheet);
// tempContainer.innerHTML += htmlContent;
// document.body.appendChild(tempContainer);
// const canvas = await html2canvas(tempContainer, {
// scale: 2,
// useCORS: true,
// });
// document.body.removeChild(tempContainer);
// // @ts-expect-error TS(2339) FIXME: Property 'jspdf' does not exist on type 'Window & ... Remove this comment to see the full error message
// const { jsPDF } = window.jspdf;
// const pdf = new jsPDF({ orientation, unit: 'mm', format: pageFormat });
// const pageFormats = { a4: [210, 297], letter: [216, 279] };
// const format = pageFormats[pageFormat];
// const [pageWidth, pageHeight] =
// orientation === 'landscape' ? [format[1], format[0]] : format;
// const margins = { narrow: 10, normal: 20, wide: 30 };
// const margin = margins[marginSize];
// const contentWidth = pageWidth - margin * 2;
// const contentHeight = pageHeight - margin * 2;
// const imgData = canvas.toDataURL('image/png');
// const imgHeight = (canvas.height * contentWidth) / canvas.width;
// let heightLeft = imgHeight;
// let position = margin;
// pdf.addImage(imgData, 'PNG', margin, position, contentWidth, imgHeight);
// heightLeft -= contentHeight;
// while (heightLeft > 0) {
// position = position - pageHeight;
// pdf.addPage();
// pdf.addImage(imgData, 'PNG', margin, position, contentWidth, imgHeight);
// heightLeft -= contentHeight;
// }
// const pdfBlob = pdf.output('blob');
// downloadFile(pdfBlob, 'markdown-document.pdf');
// } catch (error) {
// console.error('MD to PDF conversion error:', error);
// showAlert('Conversion Error', 'Failed to generate PDF.');
// } finally {
// hideLoader();
// }
// }