maxmind - npm Package Compare versions

Comparing version 4.3.23 to 4.3.24

lib/fs.d.ts

@@ -7,3 +7,4 @@ import fs from 'fs';
     createReadStream: typeof fs.createReadStream;
+    stat: typeof fs.stat.__promisify__;
 };
 export default _default;

lib/fs.js

@@ -13,3 +13,4 @@ "use strict";
     createReadStream: fs_1.default.createReadStream,
+    stat: util_1.default.promisify(fs_1.default.stat),
 };
 //# sourceMappingURL=fs.js.map

lib/index.js

@@ -29,18 +29,27 @@ "use strict";
 const utils_1 = __importDefault(require("./utils"));
+const LARGE_FILE_THRESHOLD = 512 * 1024 * 1024;
+const STREAM_WATERMARK = 8 * 1024 * 1024;
+const readLargeFile = async (filepath, size) => new Promise((resolve, reject) => {
+    let buffer = Buffer.allocUnsafe(size);
+    let offset = 0;
+    const stream = fs_1.default.createReadStream(filepath, {
+        highWaterMark: STREAM_WATERMARK,
+    });
+    stream.on('data', (chunk) => {
+        chunk.copy(buffer, offset);
+        offset += chunk.length;
+    });
+    stream.on('end', () => {
+        stream.close();
+        resolve(buffer);
+    });
+    stream.on('error', (err) => {
+        reject(err);
+    });
+});
 const readFile = async (filepath) => {
-    return new Promise((resolve, reject) => {
-        const chunks = [];
-        const stream = fs_1.default.createReadStream(filepath, {
-            highWaterMark: 64 * 1024 * 1024,
-        });
-        stream.on('data', (chunk) => {
-            chunks.push(chunk);
-        });
-        stream.on('end', () => {
-            resolve(Buffer.concat(chunks));
-        });
-        stream.on('error', (err) => {
-            reject(err);
-        });
-    });
+    const fstat = await fs_1.default.stat(filepath);
+    return fstat.size < LARGE_FILE_THRESHOLD
+        ? fs_1.default.readFile(filepath)
+        : readLargeFile(filepath, fstat.size);
 };
@@ -47,0 +56,0 @@ const open = async (filepath, opts, cb) => {

package.json

 {
   "name": "maxmind",
-  "version": "4.3.23",
+  "version": "4.3.24",
   "homepage": "https://github.com/runk/node-maxmind",
@@ -37,3 +37,3 @@ "description": "IP lookup using Maxmind databases",
     "@types/netmask": "2.0.5",
-    "@types/node": "22.8.6",
+    "@types/node": "22.10.3",
     "@types/sinon": "17.0.3",
@@ -43,7 +43,7 @@ "ip-address": "10.0.1",
     "jest": "29.7.0",
-    "prettier": "3.3.3",
+    "prettier": "3.4.2",
     "semantic-release": "24.2.0",
     "sinon": "19.0.2",
     "ts-jest": "29.2.5",
-    "typescript": "5.6.3"
+    "typescript": "5.7.2"
   },
@@ -50,0 +50,0 @@ "repository": {

No alert changes

Improved metrics

Total package byte prevSize

24255

increased by4.09%

Lines of code

266

increased by4.31%

No dependency changes