1 files changed, 46 insertions, 0 deletions
diff --git a/node_modules/enhanced-resolve/lib/DirectoryExistsPlugin.js b/node_modules/enhanced-resolve/lib/DirectoryExistsPlugin.js
new file mode 100644
index 0000000..628c274
--- /dev/null
+++ b/node_modules/enhanced-resolve/lib/DirectoryExistsPlugin.js
@@ -0,0 +1,46 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+module.exports = class DirectoryExistsPlugin {
+	constructor(source, target) {
+		this.source = source;
+		this.target = target;
+	}
+
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync(
+				"DirectoryExistsPlugin",
+				(request, resolveContext, callback) => {
+					const fs = resolver.fileSystem;
+					const directory = request.path;
+					fs.stat(directory, (err, stat) => {
+						if (err || !stat) {
+							if (resolveContext.missing) resolveContext.missing.add(directory);
+							if (resolveContext.log)
+								resolveContext.log(directory + " doesn't exist");
+							return callback();
+						}
+						if (!stat.isDirectory()) {
+							if (resolveContext.missing) resolveContext.missing.add(directory);
+							if (resolveContext.log)
+								resolveContext.log(directory + " is not a directory");
+							return callback();
+						}
+						resolver.doResolve(
+							target,
+							request,
+							"existing directory",
+							resolveContext,
+							callback
+						);
+					});
+				}
+			);
+	}
+};