if/else options

gleam-experiments · Mar 27, 2020 · 37c7bed · 37c7bed
1 parent 2613c3d
commit 37c7bed
Showing 1 changed file with 67 additions and 0 deletions.
diff --git a/if_else.gleam b/if_else.gleam
@@ -1,3 +1,4 @@
+// # 1: C style
 fn one() {
   if is_ok() {
     it_is_ok()
@@ -6,12 +7,78 @@ fn one() {
   } else {
     whatever()
   }
+
+  if is_ok() {
+    go_one()
+    go_two()
+  } else if is_alright() {
+    go()
+  } else {
+    whatever()
+  }
+
+  if is_ok() {
+    it_is_ok()
+  }
+
+  if is_ok() { it_is_ok() }
+
+  if is_ok() {
+    go_one()
+    go_two()
+  }
 }
 
+// # 2: case similar style, braces required
 fn two() {
   if {
     is_ok() -> it_is_ok()
     is_alright() -> go()
     else -> whatever()
   }
+
+  if {
+    is_ok() -> {
+      go_one()
+      go_two()
+    }
+    is_alright() -> go()
+    else -> whatever()
+  }
+
+  if {
+    is_ok() -> it_is_ok()
+  }
+
+  if {
+    is_ok() -> {
+      go_one()
+      go_two()
+    }
+  }
+}
+
+// # 3: case similar style, braces optional
+fn three() {
+  if {
+    is_ok() -> it_is_ok()
+    is_alright() -> go()
+    else -> whatever()
+  }
+
+  if {
+    is_ok() -> {
+      go_one()
+      go_two()
+    }
+    is_alright() -> go()
+    else -> whatever()
+  }
+
+  if is_ok() -> it_is_ok()
+
+  if is_ok() -> {
+    go_one()
+    go_two()
+  }
 }