use super::context::{LoadContext, SaveContext};
#[derive(Debug, Clone, Default)]
pub struct ParserConfig {
pub kind: String,
pub options: serde_json::Value,
}
impl ParserConfig {
pub fn new() -> Self {
Self::default()
}
pub fn from_json(json: &str, ctx: &LoadContext) -> Result<Self, serde_json::Error> {
let value: serde_json::Value = serde_json::from_str(json)?;
Ok(Self::load_from_value(&value, ctx))
}
pub fn from_yaml(yaml: &str, ctx: &LoadContext) -> Result<Self, serde_yaml::Error> {
let value: serde_json::Value = serde_yaml::from_str(yaml)?;
Ok(Self::load_from_value(&value, ctx))
}
pub fn load_from_value(value: &serde_json::Value, ctx: &LoadContext) -> Self {
let value = ctx.process_input(value.clone());
if let Some(s) = value.as_str() {
let value = s.to_string();
let expansion = serde_json::json!({"kind":value});
return Self::load_from_value(&expansion, ctx);
}
Self {
kind: value
.get("kind")
.and_then(|v| v.as_str())
.unwrap_or_default()
.to_string(),
options: value
.get("options")
.cloned()
.unwrap_or(serde_json::Value::Null),
}
}
pub fn to_value(&self, ctx: &SaveContext) -> serde_json::Value {
let mut result = serde_json::Map::new();
if !self.kind.is_empty() {
result.insert(
"kind".to_string(),
serde_json::Value::String(self.kind.clone()),
);
}
if !self.options.is_null() {
result.insert("options".to_string(), self.options.clone());
}
ctx.process_dict(serde_json::Value::Object(result))
}
pub fn to_json(&self, ctx: &SaveContext) -> Result<String, serde_json::Error> {
serde_json::to_string_pretty(&self.to_value(ctx))
}
pub fn to_yaml(&self, ctx: &SaveContext) -> Result<String, serde_yaml::Error> {
serde_yaml::to_string(&self.to_value(ctx))
}
pub fn as_options_dict(&self) -> Option<&serde_json::Map<String, serde_json::Value>> {
self.options.as_object()
}
}