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.output/server/node_modules/@mongodb-js/zstd/lib/index.js

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+'use strict';
+const { promisify } = require('util');
+const { isUint8Array } = require('util/types');
+
+function load() {
+  try {
+    return require('../build/Release/zstd.node');
+  } catch {
+    // Webpack will fail when just returning the require, so we need to wrap
+    // in a try/catch and rethrow.
+    /* eslint no-useless-catch: 0 */
+    try {
+      return require('../build/Debug/zstd.node');
+    } catch (error) {
+      throw error;
+    }
+  }
+}
+
+const zstd = load();
+
+const _compress = promisify(zstd.compress);
+const _decompress = promisify(zstd.decompress);
+// Error objects created via napi don't have JS stacks; wrap them so .stack is present
+// https://github.com/nodejs/node/issues/25318#issuecomment-451068073
+
+exports.compress = async function compress(data, compressionLevel) {
+  if (!isUint8Array(data)) {
+    throw new TypeError(`parameter 'data' must be a Uint8Array.`);
+  }
+
+  if (compressionLevel != null && typeof compressionLevel !== 'number') {
+    throw new TypeError(`parameter 'compressionLevel' must be a number.`);
+  }
+
+  try {
+    return await _compress(data, compressionLevel ?? 3);
+  } catch (e) {
+    throw new Error(`zstd: ${e.message}`);
+  }
+};
+
+exports.decompress = async function decompress(data) {
+  if (!isUint8Array(data)) {
+    throw new TypeError(`parameter 'data' must be a Uint8Array.`);
+  }
+  try {
+    return await _decompress(data);
+  } catch (e) {
+    throw new Error(`zstd: ${e.message}`);
+  }
+};
+
+/** used for testing */
+exports.getDefinedNapiVersion = zstd.getDefinedNapiVersion;