Add helpdoc module for environment variable handling

1 files changed, 15 insertions, 0 deletions

diff --git a/utils/src/env/helpdoc.rs b/utils/src/env/helpdoc.rs
new file mode 100644
index 0000000..d9bce2c
--- /dev/null
+++ b/utils/src/env/helpdoc.rs
@@ -0,0 +1,15 @@
+/// Gets the default help documentation setting based on environment variables.
+///
+/// The function checks the JV_HELPDOC environment variable.
+/// If the variable is set to "1", it returns true (enabled).
+/// If the variable is set to any other value, it returns false (disabled).
+/// If the variable is not set, it returns true (enabled by default).
+///
+/// # Returns
+/// A boolean indicating whether help documentation is enabled
+pub fn get_helpdoc_enabled() -> bool {
+    match std::env::var("JV_HELPDOC") {
+        Ok(value) => value == "1",
+        Err(_) => true,
+    }
+}