Reloadify

https://docs.rs/reloadify/
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Reloadify is a Rust crate designed to manage and provide a collection of reloadable configurations...
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### Example Usage of a Scraped Function

Source: https://docs.rs/reloadify/latest/scrape-examples-help.html

An example in `examples/ex.rs` demonstrating how to call a documented function from another crate. This code snippet will be included in the documentation for `a_func`.

```rust
// examples/ex.rs
fn main() {
  a_crate::a_func();
}
```

--------------------------------

### Add and Get INI Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Demonstrates adding an INI configuration with a specific ID and then retrieving it. Verifies that the configuration is accessible by its ID.

```rust
let r = Reloadify::new();
let id = ConfigId::new("pytest");
let _rx = r
    .add::<IniMap>(ReloadableConfig {
        id: id.clone(),
        path: fixture("pytest.ini"),
        format: Format::Ini,
        poll_interval: Duration::from_secs(10),
        debounce_delay: None,
    })
    .expect("add should succeed");
let retrieved = r.get::<IniMap>(id).expect("get should succeed");
assert!(retrieved.contains_key("pytest"));
```

--------------------------------

### Add and Get TOML Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Demonstrates adding a TOML configuration with a specific ID and then retrieving it. Ensures the configuration is correctly stored and accessible.

```rust
let r = Reloadify::new();
let id = ConfigId::new("netlify");
let _rx = r
    .add::<toml::Value>(ReloadableConfig {
        id: id.clone(),
        path: fixture("netlify.toml"),
        format: Format::Toml,
        poll_interval: Duration::from_secs(10),
        debounce_delay: None,
    })
    .expect("add should succeed");
let retrieved = r.get::<toml::Value>(id).expect("get should succeed");
assert!(retrieved.get("build").is_some());
```

--------------------------------

### Add and Get XML Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Demonstrates adding an XML configuration with a specific ID and preparing to retrieve it. This snippet is part of a larger roundtrip test for XML configurations.

```rust
let r = Reloadify::new();
let id = ConfigId::new("tomcat");
let _rx = r
    .add::<TomcatUsers>(ReloadableConfig {
        id: id.clone(),
        path: fixture("tomcat-users.xml"),
```

--------------------------------

### Get Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Retrieves a configuration by its ID. The configuration must be deserializable into the specified type `C`.

```APIDOC
## get<C>

### Description
Retrieves a configuration from the `Reloadify` instance using its unique identifier.

### Arguments
* `config_id` - The identifier of the configuration to retrieve.

### Returns
Returns a `Result` containing the deserialized configuration of type `C` if found, otherwise returns a `ReloadifyError`.

### Type Parameters
* `C`: The type to which the configuration should be deserialized. Must implement `DeserializeOwned`, `Send`, `Sync`, `Clone`, and `'static`.
```

--------------------------------

### Get Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Retrieves a configuration by its ID. Ensures the configuration exists and can be downcasted to the expected type.

```rust
pub fn get<C>(&self, config_id: impl Into<ConfigId>) -> Result<C, ReloadifyError>
    where
        C: DeserializeOwned + Send + Sync + Clone + 'static,
    {
        let config_id = config_id.into();
        match self.0.read() {
            Err(_) => Err(ReloadifyError::GetLockError),
            Ok(guard) => Ok(guard
                .get(&config_id)
                .ok_or(ReloadifyError::ConfigNotExist)?
                .value
                .downcast_ref::<C>()
                .cloned()
                .ok_or(ReloadifyError::DowncastError)?),
        }
    }
```

--------------------------------

### Test Get with String Literal Key

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Demonstrates that `Reloadify::get` can accept a string literal directly, without needing to explicitly create a `ConfigId`.

```rust
let r = Reloadify::new();
// &str passed directly — no ConfigId::new needed
let result = r.get::<String>("literal-key");
assert!(matches!(result, Err(ReloadifyError::ConfigNotExist)));
```

--------------------------------

### Basic Function Definition for Scraping

Source: https://docs.rs/reloadify/latest/scrape-examples-help.html

A simple public function in `src/lib.rs` that can be used as a target for scraped examples.

```rust
// src/lib.rs
pub fn a_func() {}
```

--------------------------------

### Error::description Implementation (Deprecated)

Source: https://docs.rs/reloadify/latest/reloadify/enum.ReloadifyError.html

Deprecated method for getting a string description of the error. Use the `Display` implementation or `to_string()` instead.

```rust
fn description(&self) -> &str
```

--------------------------------

### Any Implementation for T

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Provides a method to get the TypeId of a type.

```APIDOC
## fn type_id(&self) -> TypeId

### Description
Gets the `TypeId` of `self`.

### Method
type_id

### Parameters
- `self`: A reference to the instance.

### Returns
- `TypeId`: The unique identifier for the type of `self`.
```

--------------------------------

### Error::cause Implementation (Deprecated)

Source: https://docs.rs/reloadify/latest/reloadify/enum.ReloadifyError.html

Deprecated method for getting the underlying cause of the error. Use `Error::source` instead.

```rust
fn cause(&self) -> Option<&dyn Error>
```

--------------------------------

### Reloadify::add

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Adds a reloadable configuration to the Reloadify instance. This method allows you to specify a configuration file, its format, and polling intervals for automatic reloading. It returns a Receiver that can be used to get the latest deserialized configuration.

```APIDOC
## Reloadify::add

### Description
Adds a reloadable configuration to the `Reloadify` instance. This method takes a `ReloadableConfig` which specifies the file path, format, and polling details for a configuration file that can be automatically reloaded.

### Method
`add`

### Signature
`pub fn add<C>( &self, reloadable_config: ReloadableConfig, ) -> Result<Receiver<C>, ReloadifyError>`

### Type Parameters
* `C`: The type of the configuration, which must implement `DeserializeOwned`, `Send`, `Sync`, `Clone`, and `'static`.

### Arguments
* `reloadable_config` (ReloadableConfig) - Required - The reloadable configuration to add, including its ID, path, format, poll interval, and debounce delay.

### Returns
* `Result<Receiver<C>, ReloadifyError>` - Returns a `Receiver` that yields the latest deserialized configuration of type `C` when it changes, or a `ReloadifyError` if an error occurs during the addition process.

### Examples
```rust
// Example of adding a JSON configuration
let rx = reloadify.add::<TsConfig>(ReloadableConfig {
    id: TS_CONFIG_ID.into(),
    path: PathBuf::from_str("examples/config/tsconfig.spec.json")?,
    format: Format::Json,
    poll_interval: Duration::from_secs(1),
    debounce_delay: None,
})?;

// Example of adding multiple configurations with different formats
reloadify.add::<compose::ComposeConfig>(ReloadableConfig {
    id: COMPOSE_CONFIG_ID.into(),
    path: PathBuf::from_str("examples/config/docker-compose.yaml")?,
    format: Format::Yaml,
    debounce_delay: None,
    poll_interval: Duration::from_secs(1),
})?;
reloadify.add::<pytest::PyTestConfig>(ReloadableConfig {
    id: PYTEST_CONFIG_ID.into(),
    path: PathBuf::from_str("examples/config/pytest.ini")?,
    format: Format::Ini,
    debounce_delay: None,
    poll_interval: Duration::from_millis(100),
})?;
```
```

--------------------------------

### Load Configuration from File

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Loads and deserializes configuration from a given file path and format. Supports multiple serialization formats via feature flags.

```rust
fn load<C: DeserializeOwned>(&self, path: &Path, format: &Format) -> Result<C, ReloadifyError> {
        #[cfg(any(
            feature = "json",
            feature = "yaml",
            feature = "toml",
            feature = "xml",
            feature = "ini"
        ))]
        {
            let content = fs::read_to_string(path).map_err(ReloadifyError::LoadConfigError)?;
            match format {
                #[cfg(feature = "json")]
                Format::Json => serde_json::from_str::<C>(&content)
                    .map_err(|err| ReloadifyError::DeserializeError(err.to_string())),
                #[cfg(feature = "yaml")]
                Format::Yaml => serde_yaml_ng::from_str::<C>(&content)
                    .map_err(|err| ReloadifyError::DeserializeError(err.to_string())),
                #[cfg(feature = "toml")]
                Format::Toml => serde_toml::from_str::<C>(&content)
                    .map_err(|err| ReloadifyError::DeserializeError(err.to_string())),
                #[cfg(feature = "xml")]
                Format::Xml => serde_xml::from_str::<C>(&content)
                    .map_err(|err| ReloadifyError::DeserializeError(err.to_string())),
                #[cfg(feature = "ini")]
                Format::Ini => serde_ini::from_str::<C>(&content)
                    .map_err(|err| ReloadifyError::DeserializeError(err.to_string())),
            }
        }

        #[cfg(not(any(
            feature = "json",
            feature = "yaml",
            feature = "toml",

```

--------------------------------

### Load Initial Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Loads the initial configuration from a file path and format. This is used when setting up a new reloadable configuration.

```rust
let initial_cfg = \
            self.load::<C>(reloadable_config.path.as_path(), &reloadable_config.format)?;\
        tx.send(initial_cfg.clone()).map_err(|_| ReloadifyError::SendError)?;\
\
        let mut guard = self.0.write().map_err(|_| ReloadifyError::GetLockError)?;\
        guard\
            .entry(reloadable_config.id)
            .or_insert(Config { value: Box::new(initial_cfg), _watcher: watcher });
```

--------------------------------

### Build Absolute Path to Config Fixture

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Helper function to construct the absolute path to configuration files located in the examples/config directory. Useful for setting up tests.

```rust
fn fixture(filename: &str) -> PathBuf {
    PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("examples").join("config").join(filename)
}
```

--------------------------------

### Load and Verify TOML Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Tests loading a netlify.toml file and asserts the presence of the 'build' section. Ensures correct parsing of TOML structure.

```rust
#[test]
fn load_toml_file() {
    let r = Reloadify::new();
    let cfg: toml::Value =
        r.load(&fixture("netlify.toml"), &Format::Toml).expect("should load TOML config");
    let build = cfg.get("build").expect("should have [build] section");
}
```

--------------------------------

### Add multiple configurations with different formats

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Adds multiple configurations, each with a potentially different format (e.g., YAML, INI). This is useful for managing diverse configuration files within a single application.

```rust
7fn main() -> Result<(), Box<dyn std::error::Error>> {
8    let reloadify = Reloadify::new();
9
10    reloadify.add::<compose::ComposeConfig>(ReloadableConfig {
11        id: COMPOSE_CONFIG_ID.into(),
12        path: PathBuf::from_str("examples/config/docker-compose.yaml")?,
13        format: Format::Yaml,
14        debounce_delay: None,
15        poll_interval: Duration::from_secs(1),
16    })?;
17    reloadify.add::<pytest::PyTestConfig>(ReloadableConfig {
18        id: PYTEST_CONFIG_ID.into(),
19        path: PathBuf::from_str("examples/config/pytest.ini")?,
20        format: Format::Ini,
21        debounce_delay: None,
22        poll_interval: Duration::from_millis(100),
23    })?;
24
25    let compose_config = reloadify.get::<compose::ComposeConfig>(COMPOSE_CONFIG_ID)?;
26    let pytest_config = reloadify.get::<pytest::PyTestConfig>(PYTEST_CONFIG_ID)?;
27
28    // Do something with compose_config and pytest_config...
29    println!("compose_config={{:?}}\npytest_config={{:?}}", compose_config, pytest_config);
30
31    Ok(())
32}
```

--------------------------------

### Add and Retrieve YAML Configuration (Roundtrip)

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Tests adding a reloadable YAML configuration and then retrieving it. Verifies that the retrieved configuration contains the expected structure.

```rust
#[test]
fn add_and_get_roundtrip() {
    let r = Reloadify::new();
    let id = ConfigId::new("compose");
    let _rx = r
        .add::<serde_yaml_ng::Value>(ReloadableConfig {
            id: id.clone(),
            path: fixture("docker-compose.yaml"),
            format: Format::Yaml,
            poll_interval: Duration::from_secs(10),
            debounce_delay: None,
        })
        .expect("add should succeed");
    let retrieved = r.get::<serde_yaml_ng::Value>(id).expect("get should succeed");
    assert!(retrieved.get("services").is_some());
}
```

--------------------------------

### Load and Verify YAML Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Tests loading a docker-compose.yaml file and asserts the presence of specific keys. Ensures correct parsing of YAML structure.

```rust
#[test]
fn load_yaml_file() {
    let r = Reloadify::new();
    let cfg: serde_yaml_ng::Value = r
        .load(&fixture("docker-compose.yaml"), &Format::Yaml)
        .expect("should load YAML config");
    let services = cfg.get("services").expect("should have services key");
    assert!(services.get("minecraft").is_some());
}
```

--------------------------------

### Default Reloadify Instance

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Demonstrates creating a default instance of Reloadify. This instance is ready for configuration loading but will return an error if a non-existent config is requested.

```rust
impl Default for Reloadify {
    fn default() -> Self {
        Self::new()
    }
}
```

--------------------------------

### Reloadify::new

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Creates a new instance of the `Reloadify` struct, initializing an empty collection for reloadable configurations.

```APIDOC
## Reloadify::new

### Description
Creates a new `Reloadify` instance with an empty configuration map.

### Method

```rust
pub fn new() -> Self
```

### Returns

A new `Reloadify` instance.
```

--------------------------------

### Error::provide Implementation (Nightly-only)

Source: https://docs.rs/reloadify/latest/reloadify/enum.ReloadifyError.html

An experimental, nightly-only API for providing type-based access to error context, intended for error reporting tools.

```rust
fn provide<'a>(&'a self, request: &mut Request<'a>)
```

--------------------------------

### Add and Retrieve JSON Configuration (Roundtrip)

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Tests adding a reloadable JSON configuration and then retrieving it. Verifies that the retrieved configuration matches the added one and that the initial value is sent through the channel.

```rust
#[test]
fn add_and_get_roundtrip() {
    let r = Reloadify::new();
    let id = ConfigId::new("tsconfig");
    let rx = r
        .add::<TsConfig>(ReloadableConfig {
            id: id.clone(),
            path: fixture("tsconfig.spec.json"),
            format: Format::Json,
            poll_interval: Duration::from_secs(10),
            debounce_delay: None,
        })
        .expect("add should succeed");
    let retrieved = r.get::<TsConfig>(id).expect("get should succeed");
    assert_eq!(retrieved.extends, "./tsconfig.json");
    // channel must carry the initial value
    let from_rx = rx.try_recv().expect("initial value on channel");
    assert_eq!(from_rx.extends, "./tsconfig.json");
}
```

--------------------------------

### Add Multiple Configurations with Different Formats

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Adds multiple reloadable configurations, each with a potentially different format (e.g., YAML, INI). This is useful when managing various configuration files within the same application.

```rust
fn main() -> Result<(), Box<dyn std::error::Error>> {
    let reloadify = Reloadify::new();

    reloadify.add::<compose::ComposeConfig>(ReloadableConfig {
        id: COMPOSE_CONFIG_ID.into(),
        path: PathBuf::from_str("examples/config/docker-compose.yaml")?,
        format: Format::Yaml,
        debounce_delay: None,
        poll_interval: Duration::from_secs(1),
    })?;
    reloadify.add::<pytest::PyTestConfig>(ReloadableConfig {
        id: PYTEST_CONFIG_ID.into(),
        path: PathBuf::from_str("examples/config/pytest.ini")?,
        format: Format::Ini,
        debounce_delay: None,
        poll_interval: Duration::from_millis(100),
    })?;

    let compose_config = reloadify.get::<compose::ComposeConfig>(COMPOSE_CONFIG_ID)?;
    let pytest_config = reloadify.get::<pytest::PyTestConfig>(PYTEST_CONFIG_ID)?;

    // Do something with compose_config and pytest_config...
    println!("compose_config={compose_config:?}\npytest_config={pytest_config:?}");

    Ok(())
}
```

--------------------------------

### Clone To Uninit (Nightly Experimental)

Source: https://docs.rs/reloadify/latest/reloadify/struct.ReloadableConfig.html

An experimental nightly-only API for performing copy-assignment from a source to an uninitialized destination.

```rust
unsafe fn clone_to_uninit(&self, dest: *mut u8)
```

--------------------------------

### Load XML Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Loads an XML configuration file representing Tomcat users and roles. Asserts the number of users and roles, and specific details of the first user.

```rust
let r = Reloadify::new();
let cfg: TomcatUsers =
    r.load(&fixture("tomcat-users.xml"), &Format::Xml).expect("should load XML config");
assert_eq!(cfg.user.len(), 2);
assert_eq!(cfg.user[0].username, "system");
assert_eq!(cfg.user[0].password, "manager");
assert_eq!(cfg.user[0].roles, "admin-gui,manager-gui");
assert_eq!(cfg.role.len(), 1);
assert_eq!(cfg.role[0].rolename, "manager-script");
```

--------------------------------

### ConfigId::new

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Creates a new `ConfigId` with the given identifier string.

```APIDOC
## ConfigId::new

### Description
Creates a new `ConfigId` from a string.

### Method

```rust
pub fn new<S: Into<String>>(id: S) -> Self
```

### Parameters

#### Path Parameters

* `id` (S: Into<String>) - Required - The string identifier for the configuration.

### Returns

A new `ConfigId` instance.
```

--------------------------------

### Create a new Reloadify instance

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Instantiates a new Reloadify struct. This is the entry point for managing reloadable configurations.

```rust
pub struct Reloadify(/* private fields */);
```

--------------------------------

### Handle Missing YAML Configuration File

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Tests the behavior when attempting to load a non-existent YAML configuration file. Verifies that a LoadConfigError is returned.

```rust
#[test]
fn load_missing_file() {
    let r = Reloadify::new();
    let result = r.load::<serde_yaml_ng::Value>(
        &PathBuf::from("/nonexistent/reloadify_test.yaml"),
        &Format::Yaml,
    );
    assert!(matches!(result, Err(ReloadifyError::LoadConfigError(_))));
}
```

--------------------------------

### Handle Missing JSON Configuration File

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Tests the behavior when attempting to load a non-existent JSON configuration file. Verifies that a LoadConfigError is returned.

```rust
#[test]
fn load_missing_file() {
    let r = Reloadify::new();
    let result = r.load::<TsConfig>(
        &PathBuf::from("/nonexistent/reloadify_test.json"),
        &Format::Json,
    );
    assert!(matches!(result, Err(ReloadifyError::LoadConfigError(_))));
}
```

--------------------------------

### CloneToUninit Implementation for T

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Provides an unsafe method for copying data to uninitialized memory.

```APIDOC
## unsafe fn clone_to_uninit(&self, dest: *mut u8)

### Description
Performs copy-assignment from `self` to `dest`.

### Method
clone_to_uninit

### Parameters
- `self`: A reference to the source value.
- `dest`: A raw pointer to the destination memory location.
```

--------------------------------

### Load and Verify JSON Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Tests loading a tsconfig.spec.json file and asserts its properties. Ensures correct parsing of extends, compiler options, files, and include directives.

```rust
#[test]
fn load_json_file() {
    let r = Reloadify::new();
    let cfg: TsConfig = r
        .load(&fixture("tsconfig.spec.json"), &Format::Json)
        .expect("should load JSON config");
    assert_eq!(cfg.extends, "./tsconfig.json");
    assert_eq!(cfg.compiler_options.out_dir, "./out-tsc/spec");
    assert_eq!(cfg.compiler_options.types, vec!["jasmine"]);
    assert_eq!(cfg.files.len(), 2);
    assert_eq!(cfg.include.len(), 2);
}
```

--------------------------------

### Add Reloadable Configuration with File Watching

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Adds a reloadable configuration and sets up a file watcher. Handles initial load and debounces rapid file modifications.

```rust
impl Reloadify {
    /// Creates a new `Reloadify` instance.
    pub fn new() -> Self {
        Self(Arc::new(RwLock::new(HashMap::new())))
    }

    /// Adds a reloadable configuration to the `Reloadify` instance.
    ///
    /// # Arguments
    ///
    /// * `reloadable_config` - The reloadable configuration to add.
    ///
    /// # Returns
    ///
    /// Returns a result containing the deserialized configuration if successful, or an error if an
    /// error occurred.
    #[allow(unreachable_code, unused_variables)]
    pub fn add<C>(&self, reloadable_config: ReloadableConfig) -> Result<Receiver<C>, ReloadifyError>
    where
        C: DeserializeOwned + Send + Sync + Clone + 'static,
    {
        let (tx, rx) = channel();

        // Start the watcher *before* the initial load so no file-change
        // events are lost in the window between load and watch.
        let c = reloadable_config.clone();
        let s = self.clone();
        let debounce_delay = c.debounce_delay;
        let last_event = Arc::new(Mutex::new(Instant::now()));
        // Clone the sender so the closure can own its copy while we keep
        // one for the initial send after the load.
        let tx_initial = tx.clone();
        let mut watcher = RecommendedWatcher::new(
            move |r: Result<Event, Error>| {
                if let Ok(event) = r {
                    if let EventKind::Modify(ModifyKind::Data(DataChange::Content)) = event.kind {
                        if let Some(delay) = debounce_delay {
                            if let Ok(mut last) = last_event.lock() {
                                if last.elapsed() < delay {
                                    return;
                                }
                                *last = Instant::now();
                            }
                            // if lock is poisoned, skip debounce and reload anyway
                        }

```

--------------------------------

### Convert string slice to ConfigId

Source: https://docs.rs/reloadify/latest/reloadify/struct.ConfigId.html

This implementation allows creating a ConfigId directly from a string slice (`&str`). It's a convenient way to initialize a ConfigId when you have a string literal or a slice.

```rust
fn from(s: &str) -> Self
```

--------------------------------

### Convert String to ConfigId

Source: https://docs.rs/reloadify/latest/reloadify/struct.ConfigId.html

This implementation allows creating a ConfigId directly from a `String`. It consumes the `String` and creates a `ConfigId` from it.

```rust
fn from(s: String) -> Self
```

--------------------------------

### Load Missing INI File

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Tests the scenario where an INI configuration file is missing. Expects the function to return a `LoadConfigError`.

```rust
let r = Reloadify::new();
let result =
    r.load::<IniMap>(&PathBuf::from("/nonexistent/reloadify_test.ini"), &Format::Ini);
assert!(matches!(result, Err(ReloadifyError::LoadConfigError(_))));
```

--------------------------------

### Compare ConfigId for Inequality

Source: https://docs.rs/reloadify/latest/reloadify/struct.ConfigId.html

Implement the PartialEq trait to enable inequality comparisons between ConfigId instances using the `!=` operator. The default implementation is usually sufficient.

```rust
fn ne(&self, other: &Rhs) -> bool
```

--------------------------------

### Create a new ConfigId

Source: https://docs.rs/reloadify/latest/reloadify/struct.ConfigId.html

Use this function to create a new ConfigId instance with a given string identifier. The identifier can be any type that can be converted into a String.

```rust
pub fn new<S: Into<String>>(id: S) -> Self
```

--------------------------------

### Test ConfigId From Owned String

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Verifies that `ConfigId` can be created from an owned `String`.

```rust
let id = ConfigId::from(String::from("owned"));
assert_eq!(id, ConfigId::new("owned"));
```

--------------------------------

### Compare ConfigId for Equality

Source: https://docs.rs/reloadify/latest/reloadify/struct.ConfigId.html

Implement the PartialEq trait to enable equality comparisons between ConfigId instances using the `==` operator.

```rust
fn eq(&self, other: &ConfigId) -> bool
```

--------------------------------

### Test Loading and Retrieving XML Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

This test verifies the ability to add and retrieve an XML configuration. It asserts the number of users and roles loaded from the configuration.

```rust
            let retrieved = r.get::<TomcatUsers>(id).expect("get should succeed");
            assert_eq!(retrieved.user.len(), 2);
            assert_eq!(retrieved.role.len(), 1);
```

--------------------------------

### Add and listen for configuration changes

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Adds a reloadable configuration and returns a receiver to listen for its updates. Use this when you need to react to configuration changes in real-time.

```rust
23fn main() -> Result<(), Box<dyn std::error::Error>> {
24    let reloadify = Reloadify::new();
25
26    let rx = reloadify.add::<TsConfig>(ReloadableConfig {
27        id: TS_CONFIG_ID.into(),
28        path: PathBuf::from_str("examples/config/tsconfig.spec.json")?,
29        format: Format::Json,
30        poll_interval: Duration::from_secs(1),
31        debounce_delay: None,
32    })?;
33
34    // Optional: Spawn a thread to listen for the latest configuration.
35    std::thread::spawn(move || {
36        for latest_cfg in rx {
37            // Do something with the latest configuration...
38            println!("Received latest config: {:?}", latest_cfg);
39        }
40    });
41
42    let ts_config = reloadify.get::<TsConfig>(TS_CONFIG_ID)?;
43
44    // Do something with ts_config...
45    println!("{:?}", ts_config);
46
47    Ok(())
48}
```

--------------------------------

### Add Multiple Formats to Reloadify

Source: https://docs.rs/reloadify/latest/src/multi_format/multi_format.rs.html

Adds YAML and INI configuration files to Reloadify for monitoring. Specify the configuration ID, path, format, and polling interval for each.

```rust
use reloadify::{Format, ReloadableConfig, Reloadify};
use std::{path::PathBuf, str::FromStr, time::Duration};

const COMPOSE_CONFIG_ID: &str = "docker-compose";
const PYTEST_CONFIG_ID: &str = "pytest";

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let reloadify = Reloadify::new();

    reloadify.add::<compose::ComposeConfig>(ReloadableConfig {
        id: COMPOSE_CONFIG_ID.into(),
        path: PathBuf::from_str("examples/config/docker-compose.yaml")?,
        format: Format::Yaml,
        debounce_delay: None,
        poll_interval: Duration::from_secs(1),
    })?;
    reloadify.add::<pytest::PyTestConfig>(ReloadableConfig {
        id: PYTEST_CONFIG_ID.into(),
        path: PathBuf::from_str("examples/config/pytest.ini")?,
        format: Format::Ini,
        debounce_delay: None,
        poll_interval: Duration::from_millis(100),
    })?;

    let compose_config = reloadify.get::<compose::ComposeConfig>(COMPOSE_CONFIG_ID)?;
    let pytest_config = reloadify.get::<pytest::PyTestConfig>(PYTEST_CONFIG_ID)?;

    // Do something with compose_config and pytest_config...
    println!("compose_config={compose_config:?}\npytest_config={pytest_config:?}");

    Ok(())
}

mod pytest {
    use serde::{Deserialize, Serialize};

    #[derive(Debug, Clone, Serialize, Deserialize)]
    pub struct PyTestConfig {
        pub pytest: PyTest,
    }

    #[derive(Debug, Clone, Serialize, Deserialize)]
    pub struct PyTest {
        addopts: String,
        junit_suite_name: String,
        junit_family: String,
    }
}

mod compose {
    use serde::{Deserialize, Serialize};

    #[derive(Serialize, Deserialize, Clone, Debug)]
    pub struct ComposeConfig {
        #[serde(rename = "services")]
        services: Services,
    }

    #[derive(Serialize, Deserialize, Clone, Debug)]
    pub struct Services {
        #[serde(rename = "minecraft")]
        minecraft: Minecraft,
    }

    #[derive(Serialize, Deserialize, Clone, Debug)]
    pub struct Minecraft {
        #[serde(rename = "image")]
        image: String,
        #[serde(rename = "ports")]
        ports: Vec<String>,
        #[serde(rename = "environment")]
        environment: Environment,
        #[serde(rename = "deploy")]
        deploy: Deploy,
        #[serde(rename = "volumes")]
        volumes: Vec<String>,
    }

    #[derive(Serialize, Deserialize, Clone, Debug)]
    pub struct Deploy {
        #[serde(rename = "resources")]
        resources: Resources,
    }

    #[derive(Serialize, Deserialize, Clone, Debug)]
    pub struct Resources {
        #[serde(rename = "limits")]
        limits: Limits,
    }

    #[derive(Serialize, Deserialize, Clone, Debug)]
    pub struct Limits {
        #[serde(rename = "memory")]
        memory: String,
    }

    #[derive(Serialize, Deserialize, Clone, Debug)]
    pub struct Environment {
        #[serde(rename = "EULA")]
        eula: String,
    }
}
```

--------------------------------

### Reloadify Configuration Structures

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Defines the Format, ConfigId, and ReloadableConfig structures used for managing reloadable configurations.

```rust
use notify::{ 
    event::{DataChange, ModifyKind}, 
    Error, Event, EventKind, RecommendedWatcher, Watcher, 
};
use serde::de::DeserializeOwned;
#[cfg(feature = "xml")]
use serde_xml_rs as serde_xml;
#[cfg(any(
    feature = "json",
    feature = "yaml",
    feature = "toml",
    feature = "xml",
    feature = "ini"
))]
use std::fs;
use std::{
    any::Any,
    collections::HashMap,
    path::{Path, PathBuf},
    sync::{
        mpsc::{channel, Receiver},
        Arc, Mutex, RwLock,
    },
    time::{Duration, Instant},
};
#[cfg(feature = "toml")]
use toml as serde_toml;

/// Represents the format of the configuration file.
#[derive(Clone, Debug)]
pub enum Format {
    #[cfg(feature = "json")]
    Json,
    #[cfg(feature = "yaml")]
    Yaml,
    #[cfg(feature = "toml")]
    Toml,
    #[cfg(feature = "xml")]
    Xml,
    #[cfg(feature = "ini")]
    Ini,
}

/// Represents the identifier of a configuration.
#[derive(Debug, Clone, PartialEq, Eq, Hash, serde::Deserialize, serde::Serialize)]
pub struct ConfigId(String);

impl ConfigId {
    /// Creates a new `ConfigId` with the given identifier.
    pub fn new<S: Into<String>>(id: S) -> Self {
        Self(id.into())
    }
}

impl From<&str> for ConfigId {
    fn from(s: &str) -> Self {
        Self(s.to_owned())
    }
}

impl From<String> for ConfigId {
    fn from(s: String) -> Self {
        Self(s)
    }
}

struct Config {
    value: Box<dyn Any + Send + Sync>,
    _watcher: RecommendedWatcher,
}

/// Represents a collection of reloadable configurations.
#[derive(Clone)]
pub struct Reloadify(Arc<RwLock<HashMap<ConfigId, Config>>>);

/// Represents an error that can occur in the `Reloadify` struct.
#[derive(Debug, thiserror::Error)]
pub enum ReloadifyError {
    #[error("Failed to acquire lock")]
    GetLockError,
    #[error("Failed to load config: {0}")]
    LoadConfigError(#[from] std::io::Error),
    #[error("Failed to deserialize config: {0}")]
    DeserializeError(String),
    #[error("Failed to watch: {0}")]
    WatchError(#[from] notify::Error),
    #[error("Failed to downcast")]
    DowncastError,
    #[error("Config does not exist")]
    ConfigNotExist,
    #[error("Failed to send config")]
    SendError,
}

/// Represents a reloadable configuration.
#[derive(Debug, Clone)]
pub struct ReloadableConfig {
    pub id: ConfigId,
    pub path: PathBuf,
    pub format: Format,
    pub poll_interval: Duration,
    /// Optional debounce delay. Coalesces rapid writes (e.g. editor saves)
    /// into a single reload event.
    pub debounce_delay: Option<Duration>,
}

```

--------------------------------

### Load INI Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Loads an INI configuration file and asserts specific key-value pairs within the parsed structure. Assumes the INI file has a `[pytest]` section.

```rust
let r = Reloadify::new();
let cfg: IniMap =
    r.load(&fixture("pytest.ini"), &Format::Ini).expect("should load INI config");
let pytest = cfg.get("pytest").expect("should have [pytest] section");
assert_eq!(pytest.get("addopts").and_then(|v| v.as_deref()), Some("--tb=short -rxs"));
assert_eq!(
    pytest.get("junit_suite_name").and_then(|v| v.as_deref()),
    Some("docker-py")
);
```

--------------------------------

### Load Missing TOML File

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Tests the behavior when attempting to load a TOML configuration file that does not exist. Expects a `LoadConfigError`.

```rust
let r = Reloadify::new();
let result = r.load::<toml::Value>(
    &PathBuf::from("/nonexistent/reloadify_test.toml"),
    &Format::Toml,
);
assert!(matches!(result, Err(ReloadifyError::LoadConfigError(_))));
```

--------------------------------

### Add and Receive Reloadable Configuration

Source: https://docs.rs/reloadify/latest/src/basic/basic.rs.html

This snippet shows how to add a configuration file (tsconfig.spec.json) to be monitored by Reloadify. It specifies the file path, format (JSON), polling interval, and optionally a debounce delay. It also demonstrates how to subscribe to configuration updates using a receiver.

```Rust
use reloadify::{Format, ReloadableConfig, Reloadify};
use serde::{Deserialize, Serialize};
use std::{path::PathBuf, str::FromStr, time::Duration};

#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
pub struct TsConfig {
    pub extends: String,
    #[serde(rename = "compilerOptions")]
    pub compiler_options: CompilerOptions,
    pub files: Vec<String>,
    pub include: Vec<String>,
}

#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
pub struct CompilerOptions {
    #[serde(rename = "outDir")]
    pub out_dir: String,
    pub types: Vec<String>,
}

const TS_CONFIG_ID: &str = "tsconfig";

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let reloadify = Reloadify::new();

    let rx = reloadify.add::<TsConfig>(ReloadableConfig {
        id: TS_CONFIG_ID.into(),
        path: PathBuf::from_str("examples/config/tsconfig.spec.json")?,
        format: Format::Json,
        poll_interval: Duration::from_secs(1),
        debounce_delay: None,
    })?;

    // Optional: Spawn a thread to listen for the latest configuration.
    std::thread::spawn(move || {
        for latest_cfg in rx {
            // Do something with the latest configuration...
            println!("Received latest config: {:?}", latest_cfg);
        }
    });

    let ts_config = reloadify.get::<TsConfig>(TS_CONFIG_ID)?;

    // Do something with ts_config...
    println!("{:?}", ts_config);

    Ok(())
}
```

--------------------------------

### From Implementation for T

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Provides a method to create a value from another type.

```APIDOC
## fn from(t: T) -> T

### Description
Returns the argument unchanged.

### Method
from

### Parameters
- `t`: The value to convert from.

### Returns
- `T`: The converted value.
```

--------------------------------

### Default Implementation for Reloadify

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Provides a method to create a default instance of Reloadify.

```APIDOC
## fn default() -> Self

### Description
Returns the “default value” for a type.

### Method
default

### Returns
- `Self`: A default instance of Reloadify.
```

--------------------------------

### Test New Reloadify Instance

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Verifies that a newly created Reloadify instance correctly returns a `ConfigNotExist` error when attempting to retrieve a non-existent configuration.

```rust
let r = Reloadify::new();
let result = r.get::<String>("nonexistent");
assert!(matches!(result, Err(ReloadifyError::ConfigNotExist)));
```

--------------------------------

### TryInto Implementation for T

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Provides a method for fallible conversion into another type.

```APIDOC
## fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

### Description
Performs the conversion.

### Method
try_into

### Parameters
- `self`: The value to convert.

### Returns
- `Result<U, <U as TryFrom<T>>::Error>`: The converted value or an error if the conversion failed.
```

--------------------------------

### Test Default Constructor

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Ensures that calling `Reloadify::default()` creates a valid instance that still returns an error for any configuration retrieval.

```rust
let r = Reloadify::default();
assert!(r.get::<String>("any").is_err());
```

--------------------------------

### Test Multiple Configurations in Reloadify

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

This test demonstrates adding and retrieving configurations in different formats (JSON and YAML) within a single Reloadify instance. It asserts that specific keys exist in the retrieved configurations.

```rust
        r.add::<serde_json::Value>(ReloadableConfig {
            id: json_id.clone(),
            path: fixture("tsconfig.spec.json"),
            format: Format::Json,
            poll_interval: Duration::from_secs(10),
            debounce_delay: None,
        })
        .expect("add json");

        r.add::<serde_yaml_ng::Value>(ReloadableConfig {
            id: yaml_id.clone(),
            path: fixture("docker-compose.yaml"),
            format: Format::Yaml,
            poll_interval: Duration::from_secs(10),
            debounce_delay: None,
        })
        .expect("add yaml");

        let json_cfg = r.get::<serde_json::Value>(json_id).expect("get json");
        let yaml_cfg = r.get::<serde_yaml_ng::Value>(yaml_id).expect("get yaml");

        assert!(json_cfg.get("extends").is_some());
        assert!(yaml_cfg.get("services").is_some());
```

--------------------------------

### Test ConfigId Serde Roundtrip

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Validates that `ConfigId` can be correctly serialized to JSON and then deserialized back into a `ConfigId` instance, preserving its value.

```rust
let id = ConfigId::new("my-config");
let json = serde_json::to_string(&id).unwrap();
let back: ConfigId = serde_json::from_str(&json).unwrap();
assert_eq!(id, back);
```

--------------------------------

### TryFrom Implementation for T

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Provides a method for fallible conversion from another type.

```APIDOC
## fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

### Description
Performs the conversion.

### Method
try_from

### Parameters
- `value`: The value to convert from.

### Returns
- `Result<T, <T as TryFrom<U>>::Error>`: The converted value or an error if the conversion failed.
```

--------------------------------

### Borrow Implementation for T

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Provides a method for immutable borrowing.

```APIDOC
## fn borrow(&self) -> &T

### Description
Immutably borrows from an owned value.

### Method
borrow

### Parameters
- `self`: A reference to the owned value.

### Returns
- `&T`: An immutable reference to the borrowed value.
```

--------------------------------

### Clone Implementation for Reloadify

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Provides methods for cloning Reloadify instances.

```APIDOC
## fn clone(&self) -> Reloadify

### Description
Returns a duplicate of the value.

### Method
clone

### Parameters
- `self`: A reference to the Reloadify instance.

### Returns
- `Reloadify`: A new instance that is a duplicate of the original.
```

```APIDOC
## fn clone_from(&mut self, source: &Self)

### Description
Performs copy-assignment from `source`.

### Method
clone_from

### Parameters
- `self`: A mutable reference to the Reloadify instance to be updated.
- `source`: A reference to the source Reloadify instance to copy from.
```

--------------------------------

### TryInto<U> for T Implementation

Source: https://docs.rs/reloadify/latest/reloadify/enum.ReloadifyError.html

Generic implementation allowing types to be converted into other types using `try_into()`, provided a `TryFrom` implementation exists.

```rust
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
```

--------------------------------

### Into Implementation for T

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Provides a method to convert a value into another type.

```APIDOC
## fn into(self) -> U

### Description
Calls `U::from(self)`.

### Method
into

### Parameters
- `self`: The value to convert.

### Returns
- `U`: The converted value.
```

--------------------------------

### ToString for T Implementation

Source: https://docs.rs/reloadify/latest/reloadify/enum.ReloadifyError.html

Generic implementation that allows any type implementing `Display` to be converted into a `String` using `to_string()`.

```rust
fn to_string(&self) -> String
```

--------------------------------

### TryFrom Implementation

Source: https://docs.rs/reloadify/latest/reloadify/struct.ReloadableConfig.html

Attempts to convert a value of type U into a value of type T, returning a Result.

```rust
type Error = Infallible
```

```rust
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
```

--------------------------------

### Clone Implementation for ReloadableConfig

Source: https://docs.rs/reloadify/latest/reloadify/struct.ReloadableConfig.html

Provides a method to create a duplicate of a ReloadableConfig instance.

```rust
fn clone(&self) -> ReloadableConfig
```

--------------------------------

### BorrowMut Implementation for T

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Provides a method for mutable borrowing.

```APIDOC
## fn borrow_mut(&mut self) -> &mut T

### Description
Mutably borrows from an owned value.

### Method
borrow_mut

### Parameters
- `self`: A mutable reference to the owned value.

### Returns
- `&mut T`: A mutable reference to the borrowed value.
```

--------------------------------

### Format Enum Definition

Source: https://docs.rs/reloadify/latest/reloadify/enum.Format.html

Defines the possible formats for configuration files supported by Reloadify. Use this enum to specify or parse configuration files.

```rust
pub enum Format {
    Json,
    Yaml,
    Toml,
    Xml,
    Ini,
}
```

--------------------------------

### TryFrom<U> for T Implementation

Source: https://docs.rs/reloadify/latest/reloadify/enum.ReloadifyError.html

Generic implementation for attempting to convert one type into another, returning a `Result`.

```rust
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
```

--------------------------------

### Handle Malformed JSON Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Tests loading a file with invalid JSON content. Asserts that a DeserializeError is returned upon parsing failure.

```rust
#[test]
fn load_malformed_json() {
    let tmp = std::env::temp_dir().join("reloadify_test_malformed.json");
    std::fs::write(&tmp, "{ not valid json }").unwrap();
    let r = Reloadify::new();
    let result = r.load::<serde_json::Value>(&tmp, &Format::Json);
    let _ = std::fs::remove_file(&tmp);
    assert!(
        matches!(result, Err(ReloadifyError::DeserializeError(_))),
        "expected DeserializeError, got {result:?}"
    );
}
```

--------------------------------

### Into Implementation

Source: https://docs.rs/reloadify/latest/reloadify/struct.ReloadableConfig.html

Converts a value of type T into a value of type U, provided that U implements From<T>.

```rust
fn into(self) -> U
```

--------------------------------

### Serialize ConfigId

Source: https://docs.rs/reloadify/latest/reloadify/struct.ConfigId.html

Implement this trait to allow serialization of the ConfigId struct into various formats using Serde. This is useful for saving or transmitting configuration data.

```rust
fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,
```

--------------------------------

### Test Handling Missing Configuration File

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

This test checks the behavior when attempting to load a configuration from a non-existent file. It asserts that a `ReloadifyError::LoadConfigError` is returned.

```rust
            let result = r.load::<TomcatUsers>(
                &PathBuf::from("/nonexistent/reloadify_test.xml"),
                &Format::Xml,
            );
            assert!(matches!(result, Err(ReloadifyError::LoadConfigError(_))));
```

--------------------------------

### Test ConfigId Equality

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Validates the equality and inequality comparisons for `ConfigId` instances, ensuring that IDs with the same string value are equal and different ones are not.

```rust
let a = ConfigId::new("foo");
let b = ConfigId::new("foo");
let c = ConfigId::new("bar");
assert_eq!(a, b);
assert_ne!(a, c);
```

--------------------------------

### Test ConfigId From String Literal

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Checks if `ConfigId` can be correctly created from a string literal using the `Into` trait.

```rust
let id: ConfigId = "mycfg".into();
assert_eq!(id, ConfigId::new("mycfg"));
```

--------------------------------

### TryInto Implementation

Source: https://docs.rs/reloadify/latest/reloadify/struct.ReloadableConfig.html

Attempts to convert a value of type T into a value of type U, returning a Result.

```rust
type Error = <U as TryFrom<T>>::Error
```

```rust
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
```

--------------------------------

### Test Remove Nonexistent Configuration

Source: https://docs.rs/reloadify/latest/src/reloadify/lib.rs.html

Ensures that attempting to remove a configuration that does not exist in Reloadify results in a `ConfigNotExist` error.

```rust
let r = Reloadify::new();
let result = r.remove("nonexistent");
assert!(matches!(result, Err(ReloadifyError::ConfigNotExist)));
```

--------------------------------

### Reloadify::get

Source: https://docs.rs/reloadify/latest/reloadify/struct.Reloadify.html

Retrieves a configuration from the Reloadify instance. This method allows you to fetch a specific configuration by its ID, deserializing it into the specified type `C`.

```APIDOC
## Reloadify::get

### Description
Retrieves a configuration from the `Reloadify` instance.

### Method
`get`

### Signature
`pub fn get<C>( &self, config_id: impl Into<ConfigId>, ) -> Result<C, ReloadifyError>`

### Type Parameters
* `C`: The type to deserialize the configuration into. Must implement `DeserializeOwned`, `Send`, `Sync`, `Clone`, and `'static`.

### Arguments
* `config_id` - The identifier of the configuration to retrieve.

### Returns
Returns a `Result` containing the deserialized configuration of type `C` if successful, or a `ReloadifyError` if the configuration does not exist or an error occurred during retrieval or deserialization.
```

--------------------------------

### Hash Slice of ConfigId

Source: https://docs.rs/reloadify/latest/reloadify/struct.ConfigId.html

Implement this function to efficiently hash a slice of ConfigId values. This can be useful for optimizing hashing operations on collections of ConfigIds.

```rust
fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,
```

--------------------------------

### Clone From Implementation for ReloadableConfig

Source: https://docs.rs/reloadify/latest/reloadify/struct.ReloadableConfig.html

Enables copy-assignment from one ReloadableConfig instance to another.

```rust
fn clone_from(&mut self, source: &Self)
```
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