From eb34020b8e9e10914628fbc62dc9f2debdce1d64 Mon Sep 17 00:00:00 2001
From: Justine Mignot <mignot.justine@gmail.com>
Date: Fri, 13 May 2022 14:04:01 +0200
Subject: [PATCH] Add exercice about 'if' (#40)

* :sparkles: add bonus (about if) in exo1

* :recycle: improve bonus

* :fire: remove not clear exercice

* :recycle: better bonus explanations

* :recycle: spaces
---
 src/exo1/exo1.ts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/exo1/exo1.ts b/src/exo1/exo1.ts
index 0442bd7..08ec470 100644
--- a/src/exo1/exo1.ts
+++ b/src/exo1/exo1.ts
@@ -27,6 +27,17 @@ export const divide = (a: number, b: number): number => {
 export const safeDivide: (a: number, b: number) => Option<number> =
   unimplemented;
 
+
+// You probably wrote `safeDivide` using `if` statements and it's perfectly valid!
+// There are ways to not use `if` statements.
+// Keep in mind that extracting small functions out of pipes and using `if` statements in them 
+// is perfectly fine and is sometimes more readable than not using `if`.
+//
+// BONUS: Try now to re-write `safeDivide` without any `if`
+//
+// HINT: Have a look at `fromPredicate` constructor
+
+
 ///////////////////////////////////////////////////////////////////////////////
 //                                  EITHER                                   //
 ///////////////////////////////////////////////////////////////////////////////