computer: snapshot

crates/brk_computer/examples/tree.rs

@@ -0,0 +1,36 @@
+use std::{env, fs, path::Path};
+
+use brk_computer::Computer;
+use brk_indexer::Indexer;
+use brk_traversable::{Traversable, TreeNode};
+
+pub fn main() -> color_eyre::Result<()> {
+    color_eyre::install()?;
+
+    let tmp = env::temp_dir().join("brk_tree_gen");
+    fs::create_dir_all(&tmp)?;
+
+    let indexer = Indexer::forced_import(&tmp)?;
+    let computer = Computer::forced_import(&tmp, &indexer)?;
+
+    let tree = TreeNode::Branch(
+        [
+            ("indexed".to_string(), indexer.vecs.to_tree_node()),
+            ("computed".to_string(), computer.to_tree_node()),
+        ]
+        .into_iter()
+        .collect(),
+    )
+    .merge_branches()
+    .expect("Tree merge failed");
+
+    let json = serde_json::to_string_pretty(&tree)?;
+
+    let out_path = Path::new(env!("CARGO_MANIFEST_DIR")).join("tree.json");
+    fs::write(&out_path, &json)?;
+    eprintln!("Wrote {} bytes to {}", json.len(), out_path.display());
+
+    fs::remove_dir_all(&tmp)?;
+
+    Ok(())
+}