From 8180111909f1a4dcebe0be6f386ae2dc42245408 Mon Sep 17 00:00:00 2001
From: kbariotis <konmpar@gmail.com>
Date: Tue, 4 Jan 2022 23:38:05 +0200
Subject: [PATCH] return type

---
 src/lib/expression.ts | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/src/lib/expression.ts b/src/lib/expression.ts
index eab9789..afce235 100644
--- a/src/lib/expression.ts
+++ b/src/lib/expression.ts
@@ -1,3 +1,10 @@
+/**
+ * Create an expression with default values. Every value defaults to `*`.
+ *
+ * ```
+ * const expression = new Expression({hour: '1'}); // * 1 * * *
+ * ```
+ */
 export class Expression {
   private minute: string;
   private hour: string;
@@ -56,8 +63,27 @@ export class Expression {
   }
 }
 
+/**
+ * Alias of Expression to infer the return type
+ */
 export class MinuteExpression extends Expression {}
+
+/**
+ * Alias of Expression to infer the return type
+ */
 export class HourExpression extends Expression {}
+
+/**
+ * Alias of Expression to infer the return type
+ */
 export class DayOfTheMonthExpression extends Expression {}
+
+/**
+ * Alias of Expression to infer the return type
+ */
 export class MonthExpression extends Expression {}
+
+/**
+ * Alias of Expression to infer the return type
+ */
 export class DayOfTheWeekExpression extends Expression {}