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src/app/utils/sysInfo.js

@@ -0,0 +1,69 @@
+const os = require('os');
+const childProcess = require('child_process');
+
+class SystemInfo {
+  constructor() {
+    this.platform = os.platform(); // 'win32', 'darwin', 'linux'
+    this.release = os.release(); // OS version
+    this.versionInfo = this._getVersionInfo(); // Parsed version
+  }
+
+  // Check if current system is Windows
+  isWin() {
+    return this.platform === 'win32';
+  }
+
+  // Check if current system is macOS
+  isMac() {
+    return this.platform === 'darwin';
+  }
+
+  // Check if current system is Linux
+  isLinux() {
+    return this.platform === 'linux';
+  }
+
+  // Compare if current version is later than the given version
+  laterThan(compareVersion) {
+    const current = this.versionInfo;
+    const compare = this._parseVersion(compareVersion);
+
+    for (let i = 0; i < current.length; i++) {
+      if ((current[i] || 0) > (compare[i] || 0)) return true;
+      if ((current[i] || 0) < (compare[i] || 0)) return false;
+    }
+    return false;
+  }
+
+  // Private: Parse version strings (e.g., "10.0.19045" -> [10, 0, 19045])
+  _parseVersion(version) {
+    return version.split('.').map((num) => parseInt(num, 10) || 0);
+  }
+
+  // Private: Get detailed version info based on platform
+  _getVersionInfo() {
+    if (this.isWin()) {
+      // Windows version is already available via os.release()
+      return this._parseVersion(this.release);
+    } else if (this.isMac()) {
+      // Get macOS version via 'sw_vers'
+      const version = childProcess.execSync('sw_vers -productVersion').toString().trim();
+      return this._parseVersion(version);
+    } else if (this.isLinux()) {
+      // Use 'uname -r' for kernel version
+      const version = childProcess.execSync('uname -r').toString().trim();
+      return this._parseVersion(version);
+    } else {
+      return [0, 0, 0]; // Unknown system
+    }
+  }
+}
+
+// Usage Example
+//const sys = new SystemInfo();
+//console.log(`Is Windows: ${sys.isWin()}`);
+//console.log(`Is macOS: ${sys.isMac()}`);
+//console.log(`Is Linux: ${sys.isLinux()}`);
+//console.log(`Current Version Info: ${sys.versionInfo.join('.')}`);
+//console.log(`Later than 10.0.19044: ${sys.laterThan('10.0.19044')}`);
+//console.log(`Later than 5.15.0 (Linux Kernel): ${sys.laterThan('5.15.0')}`);