it wooorks

pocs/json_schema/src/main.rs

@@ -0,0 +1,45 @@
+use std::collections::HashMap;
+
+fn main() -> anyhow::Result<()> {
+    println!("Hello, json_schemas!");
+
+    let mut base_schema: serde_json::Value = load_json("base.schema.json")?;
+    let actions_schema: serde_json::Value = load_json("actions.schema.json")?;
+
+    let mut defs: HashMap<String, serde_json::Value> = HashMap::new();
+
+    defs.insert("actions".to_string(), actions_schema);
+    base_schema["$defs"] = serde_json::to_value(defs)?;
+
+    let mut plugins: HashMap<String, serde_json::Value> = HashMap::new();
+    plugins.insert("ruddle/actions@1.0.0".into(), refs("#/$defs/actions")?);
+    base_schema["properties"]["plugins"]["type"] = serde_json::to_value("object")?;
+    base_schema["properties"]["plugins"]["properties"] = serde_json::to_value(plugins)?;
+    base_schema["properties"]["plugins"]["additionalProperties"] = serde_json::to_value(false)?;
+
+    let schema = std::fs::File::create("schema.json")?;
+    let file_writer = std::io::BufWriter::new(schema);
+
+    serde_json::to_writer(file_writer, &base_schema)?;
+
+    Ok(())
+}
+
+fn refs(content: &str) -> anyhow::Result<serde_json::Value> {
+    let mut refs = serde_json::Value::default();
+    refs["$ref"] = serde_json::to_value(content)?;
+
+    Ok(refs)
+}
+
+fn load_json(file_name: &str) -> anyhow::Result<serde_json::Value> {
+    let file = std::fs::File::open(file_name)?;
+    let file_reader = std::io::BufReader::new(file);
+
+    let schema: serde_json::Value = serde_json::from_reader(file_reader)?;
+
+    println!("printing schema: {}", file_name);
+    println!("{:#?}", schema);
+
+    Ok(schema)
+}