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34
docs/snippets/wasm/config/conditional-config.ts
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34
docs/snippets/wasm/config/conditional-config.ts
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import type { ExtractionConfig } from "@kreuzberg/wasm";
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import { extractBytes, initWasm } from "@kreuzberg/wasm";
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async function extractWithConditionalConfig(fileSize: number) {
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await initWasm();
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const config: ExtractionConfig = {};
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if (fileSize > 10 * 1024 * 1024) {
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config.chunking = {
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maxChars: 500,
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chunkOverlap: 50,
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};
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}
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if (fileSize < 1 * 1024 * 1024) {
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config.images = {
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extractImages: true,
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targetDpi: 300,
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};
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}
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config.ocr = {
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enabled: fileSize < 50 * 1024 * 1024,
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};
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const bytes = new Uint8Array(await fetch("document.pdf").then((r) => r.arrayBuffer()));
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const result = await extractBytes(bytes, "application/pdf", config);
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return result;
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}
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extractWithConditionalConfig(5 * 1024 * 1024).then((_r) => console.log("Done"));
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