51 lines
1.5 KiB
TypeScript
51 lines
1.5 KiB
TypeScript
#!/usr/bin/env tsx
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/**
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* 测试 pptxtojson-pro（本库）：直接 import src 源码，无需打包。
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* 用法: npx tsx scripts/transvert.ts <path-to.pptx> [output.json]
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* 或: pnpm run transvert:pro <path-to.pptx> [output.json]
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*/
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import { parseZip } from '../src/parser/ZipParser';
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import { buildPresentation } from '../src/model/Presentation';
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import { toPptxtojsonFormat } from '../src/adapter/toPptxtojson';
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import fs from 'fs';
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import path from 'path';
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const pptxPath = process.argv[2];
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const outputPath = process.argv[3];
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if (!pptxPath) {
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console.error('用法: npx tsx scripts/transvert.ts <path-to.pptx> [output.json]');
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process.exit(1);
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}
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const resolved = path.resolve(process.cwd(), pptxPath);
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if (!fs.existsSync(resolved)) {
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console.error('文件不存在:', resolved);
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process.exit(1);
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}
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async function main() {
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const buf = fs.readFileSync(resolved);
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const arrayBuffer = buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
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const files = await parseZip(arrayBuffer);
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const presentation = buildPresentation(files);
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const json = await toPptxtojsonFormat(presentation, files, 'blob');
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const text = JSON.stringify(json, null, 2);
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if (outputPath) {
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const outResolved = path.resolve(process.cwd(), outputPath);
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fs.writeFileSync(outResolved, text, 'utf-8');
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console.log(`输出已写入: ${outResolved} (${(text.length / 1024).toFixed(1)} KB)`);
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} else {
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console.log(text);
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}
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}
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main().catch((err) => {
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console.error('解析失败:', err);
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process.exit(1);
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});
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