SnowLuma v2.4.2 source snapshot

packages/runtime/.gitignore

@@ -0,0 +1 @@
+node_modules

packages/runtime/check-node-version.cjs

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+'use strict';
+
+const SUPPORTED_NODE_RANGE = '^24.22.1 || >=26.12.1';
+
+function parseNodeVersion(version) {
+  const match = /^(\d+)\.(\d+)\.(\d+)(?:\+[0-9A-Za-z.-]+)?$/.exec(version);
+  return match ? match.slice(1, 4).map(Number) : null;
+}
+
+function isSupportedNodeVersion(version) {
+  const actual = parseNodeVersion(version);
+  if (!actual) return false;
+
+  const [major, minor, patch] = actual;
+  if (major === 24) return minor > 22 || (minor === 22 && patch >= 1);
+  if (major === 26) return minor > 12 || (minor === 12 && patch >= 1);
+  return major > 26;
+}
+
+if (require.main === module && !isSupportedNodeVersion(process.versions.node)) {
+  console.error(
+    `error: SnowLuma requires Node.js ${SUPPORTED_NODE_RANGE}; found ${process.versions.node}.`,
+  );
+  process.exitCode = 1;
+}
+
+module.exports = { SUPPORTED_NODE_RANGE, isSupportedNodeVersion };

packages/runtime/launcher.bat

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+node .\check-node-version.cjs
+if errorlevel 1 (
+  pause
+  exit /b 1
+)
+node ./index.mjs
+pause

packages/runtime/launcher.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+cd "$(dirname "$0")"
+
+# Prefer bundled node when present; fall back to $PATH.
+if [[ -x "./node" ]]; then
+  NODE_BIN="./node"
+else
+  NODE_BIN="$(command -v node || true)"
+  if [[ -z "$NODE_BIN" ]]; then
+    echo "error: 'node' not found on PATH and no bundled ./node; install Node.js 24.22.1 (24.x) or >=26.12.1." >&2
+    exit 127
+  fi
+fi
+
+"$NODE_BIN" ./check-node-version.cjs
+exec "$NODE_BIN" ./index.mjs "$@"

packages/runtime/package.json

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+{
+  "license": "SEE LICENSE IN LICENSE",
+  "name": "@snowluma/runtime",
+  "version": "2.4.2",
+  "private": true,
+  "type": "module",
+  "main": "index.mjs",
+  "description": "SnowLuma runtime distribution manifest: ships into dist/ (launcher.bat, package.json, native/*.dll, native/*.node). All native bindings ship as standalone `.node` files in `dist/native/` — loaded via `process.dlopen()` / `createRequire().require()` from inside the bundle. There are intentionally NO runtime npm dependencies; production artifacts are self-contained.",
+  "engines": {
+    "node": "^24.22.1 || >=26.12.1"
+  }
+}