3 files changed, 17 insertions, 0 deletions
diff --git a/aoc-2020-gleam/src/ext/intx.gleam b/aoc-2020-gleam/src/ext/intx.gleam
new file mode 100644
index 0000000..3cfe144
--- /dev/null
+++ b/aoc-2020-gleam/src/ext/intx.gleam
@@ -0,0 +1,8 @@
+import gleam/int
+import ext/resultx
+
+pub fn force_parse(string: String) -> Int {
+  string
+  |> int.parse()
+  |> resultx.force_unwrap()
+}
diff --git a/aoc-2020-gleam/src/ext/resultx.gleam b/aoc-2020-gleam/src/ext/resultx.gleam
new file mode 100644
index 0000000..1748d77
--- /dev/null
+++ b/aoc-2020-gleam/src/ext/resultx.gleam
@@ -0,0 +1,4 @@
+pub fn force_unwrap(result: Result(t, _)) -> t {
+  assert Ok(value) = result
+  value
+}
diff --git a/aoc-2020-gleam/src/ext/stringx.gleam b/aoc-2020-gleam/src/ext/stringx.gleam
new file mode 100644
index 0000000..6096465
--- /dev/null
+++ b/aoc-2020-gleam/src/ext/stringx.gleam
@@ -0,0 +1,5 @@
+import gleam/string
+
+pub fn is_not_empty(str: String) -> Bool {
+  !string.is_empty(str)
+}