7 use crate::map::Map;
13     fn clone_into_box(&self) -> Box<dyn Source + Send + Sync>;  in clone_into_box()
16     /// a Map.
17     fn collect(&self) -> Result<Map<String, Value>>;  in collect()
19     /// Collects all configuration properties to a provided cache.
20     fn collect_to(&self, cache: &mut Value) -> Result<()> {  in collect_to()
23             .for_each(|(key, val)| set_value(cache, key, val));  in collect_to()
29 fn set_value(cache: &mut Value, key: &str, value: &Value) {  in set_value()
32         Ok(expr) => expr.set(cache, value.clone()),  in set_value()
35         _ => path::Expression::Identifier(key.to_string()).set(cache, value.clone()),  in set_value()
47 /// For those reasons, it is left to other crates to implement runtime-specific or proprietary
55 …  // Sync is supertrait due to https://docs.rs/async-trait/0.1.50/async_trait/index.html#dyn-traits
58     /// a Map as an async operations.
59     async fn collect(&self) -> Result<Map<String, Value>>;  in collect()
61     /// Collects all configuration properties to a provided cache.
62     async fn collect_to(&self, cache: &mut Value) -> Result<()> {  in collect_to()
66             .for_each(|(key, val)| set_value(cache, key, val));  in collect_to()
73     fn clone(&self) -> Self {  in clone()
79     fn clone(&self) -> Self {  in clone()
85     fn clone_into_box(&self) -> Box<dyn Source + Send + Sync> {  in clone_into_box()
89     fn collect(&self) -> Result<Map<String, Value>> {  in collect()
90         let mut cache: Value = Map::<String, Value>::new().into();  in collect()  localVariable
93             source.collect_to(&mut cache)?;  in collect()
96         if let ValueKind::Table(table) = cache.kind {  in collect()
105     fn clone_into_box(&self) -> Box<dyn Source + Send + Sync> {  in clone_into_box()
109     fn collect(&self) -> Result<Map<String, Value>> {  in collect()
110         let mut cache: Value = Map::<String, Value>::new().into();  in collect()  localVariable
113             source.collect_to(&mut cache)?;  in collect()
116         if let ValueKind::Table(table) = cache.kind {  in collect()
128     fn clone_into_box(&self) -> Box<dyn Source + Send + Sync> {  in clone_into_box()
132     fn collect(&self) -> Result<Map<String, Value>> {  in collect()
133         let mut cache: Value = Map::<String, Value>::new().into();  in collect()  localVariable
136             source.collect_to(&mut cache)?;  in collect()
139         if let ValueKind::Table(table) = cache.kind {  in collect()