36 lines
1.0 KiB
Markdown
36 lines
1.0 KiB
Markdown
```typescript title="Element-Based Output (WASM)"
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import { extractFileSync, ExtractionConfig } from "kreuzberg-wasm";
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// Configure element-based output
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const config: ExtractionConfig = {
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outputFormat: "element_based",
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};
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// Extract document
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const result = extractFileSync(fileBuffer, "application/pdf", config);
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// Access elements
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for (const element of result.elements) {
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console.log(`Type: ${element.elementType}`);
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console.log(`Text: ${element.text.slice(0, 100)}`);
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if (element.metadata.pageNumber) {
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console.log(`Page: ${element.metadata.pageNumber}`);
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}
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if (element.metadata.coordinates) {
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const coords = element.metadata.coordinates;
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console.log(`Coords: (${coords.left}, ${coords.top}) - (${coords.right}, ${coords.bottom})`);
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}
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console.log("---");
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}
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// Filter by element type
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const titles = result.elements.filter((e) => e.elementType === "title");
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for (const title of titles) {
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const level = title.metadata.additional?.level || "unknown";
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console.log(`[${level}] ${title.text}`);
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}
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```
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