1 files changed, 0 insertions, 43 deletions
diff --git a/crates/shirabe-external-packages/src/symfony/process/process_utils.rs b/crates/shirabe-external-packages/src/symfony/process/process_utils.rs
deleted file mode 100644
index 71943b80..00000000
--- a/crates/shirabe-external-packages/src/symfony/process/process_utils.rs
+++ /dev/null
@@ -1,43 +0,0 @@
-//! ref: composer/vendor/symfony/process/ProcessUtils.php
-
-use crate::symfony::process::exception::invalid_argument_exception::InvalidArgumentException;
-use shirabe_php_shim::PhpMixed;
-
-/// ProcessUtils is a bunch of utility methods.
-#[derive(Debug)]
-pub struct ProcessUtils;
-
-impl ProcessUtils {
-    /// Validates and normalizes a Process input.
-    pub fn validate_input(caller: &str, input: PhpMixed) -> anyhow::Result<PhpMixed> {
-        if !input.is_null() {
-            if shirabe_php_shim::is_string(&input) {
-                return Ok(input);
-            }
-            if shirabe_php_shim::is_scalar(&input) {
-                let s = match &input {
-                    PhpMixed::Bool(b) => {
-                        if *b {
-                            "1".to_string()
-                        } else {
-                            String::new()
-                        }
-                    }
-                    PhpMixed::Int(i) => i.to_string(),
-                    PhpMixed::Float(f) => f.to_string(),
-                    other => other.as_string().map(|s| s.to_string()).unwrap_or_default(),
-                };
-                return Ok(PhpMixed::String(s));
-            }
-            // TODO(plugin): Process / \Iterator / \Traversable inputs are not modeled by PhpMixed.
-
-            return Err(InvalidArgumentException::new(format!(
-                "\"{}\" only accepts strings, Traversable objects or stream resources.",
-                caller
-            ))
-            .into());
-        }
-
-        Ok(input)
-    }
-}