Change to file-scoped namespaces.

Add ConditionalWhere to QueryableHelpers.cs

1 files changed, 24 insertions, 0 deletions

diff --git a/src/IOL.Helpers/QueryableHelpers.cs b/src/IOL.Helpers/QueryableHelpers.cs
new file mode 100644
index 0000000..00f422b
--- /dev/null
+++ b/src/IOL.Helpers/QueryableHelpers.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Linq;
+using System.Linq.Expressions;
+
+namespace IOL.Helpers;
+
+public static class QueryableHelpers
+{
+	public static IQueryable<T> ConditionalWhere<T>(
+			this IQueryable<T> source,
+			Func<bool> condition,
+			Expression<Func<T, bool>> predicate
+	) {
+		return condition() ? source.Where(predicate) : source;
+	}
+
+	public static IQueryable<T> ConditionalWhere<T>(
+			this IQueryable<T> source,
+			bool condition,
+			Expression<Func<T, bool>> predicate
+	) {
+		return condition ? source.Where(predicate) : source;
+	}
+}