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fix(baoyu-slide-deck): add pptxgenjs dependency and detect image format by magic bytes

This commit is contained in:
Jim Liu 宝玉 2026-04-09 10:00:29 -05:00
parent 4821508c34
commit ae1d619ab2
3 changed files with 4 additions and 3 deletions
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3
package.json
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@ -17,6 +17,7 @@
"tsx": "^4.20.5" "tsx": "^4.20.5"
}, },
"dependencies": { "dependencies": {
"pdf-lib": "^1.17.1" "pdf-lib": "^1.17.1",
"pptxgenjs": "^4.0.1"
} }
} }

4
skills/baoyu-slide-deck/scripts/merge-to-pdf.ts
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@ -73,8 +73,8 @@ async function createPdf(slides: SlideInfo[], outputPath: string) {
for (const slide of slides) { for (const slide of slides) {
const imageData = readFileSync(slide.path); const imageData = readFileSync(slide.path);
const ext = slide.filename.toLowerCase(); const isPng = imageData[0] === 0x89 && imageData[1] === 0x50 && imageData[2] === 0x4e && imageData[3] === 0x47;
const image = ext.endsWith(".png") const image = isPng
? await pdfDoc.embedPng(imageData) ? await pdfDoc.embedPng(imageData)
: await pdfDoc.embedJpg(imageData); : await pdfDoc.embedJpg(imageData);