Merge branch 'main' of https://github.com/hunkyjimpjorps/gary

CHANGELOG.md

@@ -1,3 +1,9 @@
-# v.1.0.0
+# Changelog
+
+## v.1.0.1
+
+- Bugfix - can now get, set and drop the 0th element of an array
+
+## v.1.0.0
 
 - Initial release

gleam.toml

@@ -1,5 +1,5 @@
 name = "gary"
-version = "1.0.0"
+version = "1.0.1"
 
 # Fill out these fields if you intend to generate HTML documentation or publish
 # your project to the Hex package manager.

src/gary/array.gleam

@@ -145,7 +145,7 @@ pub fn set(
   at index: Int,
   put item: t,
 ) -> Result(ErlangArray(t), ArrayError) {
-  use <- bool.guard(index <= 0, Error(IndexOutOfRange))
+  use <- bool.guard(index < 0, Error(IndexOutOfRange))
   use <- bool.guard(
     is_fixed_size(array) && index >= get_size(array),
     Error(IndexOutOfRange),
@@ -160,7 +160,7 @@ pub fn drop(
   from array: ErlangArray(t),
   at index: Int,
 ) -> Result(ErlangArray(t), ArrayError) {
-  use <- bool.guard(index <= 0, Error(IndexOutOfRange))
+  use <- bool.guard(index < 0, Error(IndexOutOfRange))
   use <- bool.guard(
     is_fixed_size(array) && index >= get_size(array),
     Error(IndexOutOfRange),
@@ -232,7 +232,7 @@ pub fn sparse_fold_right(
 /// Returns `Error(IndexOutOfRange)` if the index is negative, or if it exceeds the 
 /// size of a fixed-size array.
 pub fn get(from array: ErlangArray(t), at index: Int) -> Result(t, ArrayError) {
-  use <- bool.guard(index <= 0, Error(IndexOutOfRange))
+  use <- bool.guard(index < 0, Error(IndexOutOfRange))
   use <- bool.guard(
     is_fixed_size(array) && index >= get_size(array),
     Error(IndexOutOfRange),