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node_modules/node-preload/internal-preload-module.js

@@ -0,0 +1,25 @@
+'use strict';
+
+function findInternalPreloadModule() {
+	/* This song-and-dance is to keep esm happy. */
+	let mod = module;
+	const seen = new Set([mod]);
+	while ((mod = mod.parent)) {
+		/* Generally if we're being preloaded then
+		 * mod.parent.id should be 'internal/preload' */
+		/* istanbul ignore next: paranoia */
+		if (seen.has(mod)) {
+			return module;
+		}
+
+		seen.add(mod);
+		/* istanbul ignore next: this is hit but coverage cannot be collected */
+		if (mod.id === 'internal/preload') {
+			return mod;
+		}
+	}
+
+	return module;
+}
+
+module.exports = findInternalPreloadModule();