@supernovae-st/qrcode-ai-scanner

Async native QR decoding + scannability scoring for artistic / AI-generated QR codes — Rust under the hood, libuv pool execution (the event loop never blocks, even on a 4s artistic scan).

import { scan } from "@supernovae-st/qrcode-ai-scanner";

const report = await scan(imageBuffer); // profile: full (quality gate)
if (report.detections.length) {
  console.log(report.detections[0].content.text);
  console.log(report.score.value, report.score.grade); // 0-100 + band
  console.log(report.score.uec);  // real error-correction margin (ISO 15415)
  console.log(report.hints);      // machine-actionable: raise_error_correction…
}

• scan(image, { profile, signal }) — async, full | fast | frame, AbortSignal cancels queued scans.
• scanSync(image, { profile }) — blocking, scripts only.
• "No QR found" resolves with empty detections; rejections carry [QRS-xxx] codes (invalid input only).
• Full TypeScript contract in index.d.ts — the same versioned shape as the core crate, CLI, and wasm package.

Browser? Use @supernovae-st/qrcode-ai-scanner-wasm.

License: AGPL-3.0-or-later · © SuperNovae Studio · part of qrcode-ai.com.