Struct DefaultSource 

pub struct DefaultSource { /* private fields */ }

Available on crate feature conf and non-WebAssembly only.

Default values configuration source

Implementations

impl DefaultSource

pub fn new() -> DefaultSource

Create a new default values configuration source

Examples

use reinhardt_conf::settings::sources::DefaultSource;
use serde_json::Value;

let source = DefaultSource::new()
    .with_value("debug", Value::Bool(false))
    .with_value("port", Value::Number(8000.into()));

pub fn with_value(self, key: impl Into<String>, value: Value) -> DefaultSource

Add a default value for a configuration key

Examples

use reinhardt_conf::settings::sources::DefaultSource;
use serde_json::Value;

let source = DefaultSource::new()
    .with_value("timeout", Value::Number(30.into()));

pub fn with_defaults(self, defaults: HashMap<String, Value>) -> DefaultSource

Add multiple default values from a HashMap

Examples

use reinhardt_conf::settings::sources::DefaultSource;
use serde_json::Value;
use std::collections::HashMap;

let mut defaults = HashMap::new();
defaults.insert("key1".to_string(), Value::String("value1".to_string()));
defaults.insert("key2".to_string(), Value::Bool(true));

let source = DefaultSource::new()
    .with_defaults(defaults);

Trait Implementations

impl ConfigSource for DefaultSource

fn load(&self) -> Result<IndexMap<String, Value>, SourceError>

Load configuration from this source

fn priority(&self) -> u8

Get the priority of this source (higher = more important)

fn description(&self) -> String

Get a description of this source

impl Default for DefaultSource

fn default() -> DefaultSource

Returns the “default value” for a type.