Function delete_json_value

src/functions/json_functions.rs:1282–1338

Delete value at path in JSON For objects: removes the key-value pair For arrays: removes the element at specified index Returns true if deletion was successful

(json: &mut JsonValue, path: &[String])

/// For arrays: removes the element at specified index
/// Returns true if deletion was successful
fn delete_json_value(json: &mut JsonValue, path: &[String]) -> bool {
    if path.is_empty() {
        return false; // Cannot delete root
    }
    
    // Navigate to the parent container and delete at the specified location
    let (parent_path, last_key) = path.split_at(path.len() - 1);
    let last_key = &last_key[0];
    
    let mut current = json;
    for key in parent_path {
        match current {
            JsonValue::Object(map) => {
                // Check if the key exists before navigating
                if let Some(value) = map.get_mut(key) {
                    current = value;
                } else {
                    return false; // Key doesn't exist, cannot delete
                }
            }
            JsonValue::Array(arr) => {
                if let Ok(index) = key.parse::<usize>() {
                    if index < arr.len() {
                        current = &mut arr[index];
                    } else {
                        return false; // Index out of bounds
                    }
                } else {
                    return false; // Invalid array index
                }
            }
            _ => return false, // Cannot navigate further
        }
    }
    
    // Delete the value at the last key
    match current {
        JsonValue::Object(map) => {
            // For objects, remove the key-value pair
            map.remove(last_key).is_some()
        }
        JsonValue::Array(arr) => {
            // For arrays, remove the element at the specified index
            if let Ok(index) = last_key.parse::<usize>() {
                if index < arr.len() {
                    arr.remove(index);
                    true
                } else {
                    false // Index out of bounds
                }
            } else {
                false // Invalid array index
            }
        }
        _ => false, // Cannot delete from non-container types
    }
}