update

ts/watcher_stats.ts

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+
+/* IMPORT */
+
+import type {INO, Stats} from './types.js';
+
+/* MAIN */
+
+// An more memory-efficient representation of the useful subset of stats objects
+
+class WatcherStats {
+
+  /* VARIABLES */
+
+  ino: INO;
+  size: number;
+  atimeMs: number;
+  mtimeMs: number;
+  ctimeMs: number;
+  birthtimeMs: number;
+  _isFile: boolean;
+  _isDirectory: boolean;
+  _isSymbolicLink: boolean;
+
+  /* CONSTRUCTOR */
+
+  constructor ( stats: Stats ) {
+
+    this.ino = ( stats.ino <= Number.MAX_SAFE_INTEGER ) ? Number ( stats.ino ) : stats.ino;
+    this.size = Number ( stats.size );
+    this.atimeMs = Number ( stats.atimeMs );
+    this.mtimeMs = Number ( stats.mtimeMs );
+    this.ctimeMs = Number ( stats.ctimeMs );
+    this.birthtimeMs = Number ( stats.birthtimeMs );
+    this._isFile = stats.isFile ();
+    this._isDirectory = stats.isDirectory ();
+    this._isSymbolicLink = stats.isSymbolicLink ();
+
+  }
+
+  /* API */
+
+  isFile (): boolean {
+
+    return this._isFile;
+
+  }
+
+  isDirectory (): boolean {
+
+    return this._isDirectory;
+
+  }
+
+  isSymbolicLink (): boolean {
+
+    return this._isSymbolicLink;
+
+  }
+
+}
+
+/* EXPORT */
+
+export default WatcherStats;