drop unnecessary dependency on pastey

1 files changed, 29 insertions, 0 deletions

diff --git a/azalea-protocol/azalea-protocol-macros/src/utils.rs b/azalea-protocol/azalea-protocol-macros/src/utils.rs
new file mode 100644
index 00000000..cdfe0412
--- /dev/null
+++ b/azalea-protocol/azalea-protocol-macros/src/utils.rs
@@ -0,0 +1,29 @@
+pub fn to_camel_case(snake_case: &str) -> String {
+    let mut camel_case = String::new();
+    let mut capitalize_next = true;
+    for c in snake_case.chars() {
+        if c == '_' {
+            capitalize_next = true;
+        } else {
+            if capitalize_next {
+                camel_case.push(c.to_ascii_uppercase());
+            } else {
+                camel_case.push(c);
+            }
+            capitalize_next = false;
+        }
+    }
+    camel_case
+}
+pub fn to_snake_case(camel_case: &str) -> String {
+    let mut snake_case = String::new();
+    for c in camel_case.chars() {
+        if c.is_ascii_uppercase() {
+            snake_case.push('_');
+            snake_case.push(c.to_ascii_lowercase());
+        } else {
+            snake_case.push(c);
+        }
+    }
+    snake_case
+}