feat(lsp): enable compiling a project

crates/aiken-lsp/src/server/lsp_project.rs

@@ -0,0 +1,64 @@
+use std::{collections::HashMap, path::PathBuf};
+
+use aiken_lang::ast::Tracing;
+use aiken_project::{config::Config, error::Error as ProjectError, module::CheckedModule, Project};
+
+use crate::line_numbers::LineNumbers;
+
+#[derive(Debug)]
+pub struct SourceInfo {
+    /// The path to the source file from within the project root
+    pub path: String,
+    /// Useful for converting from Aiken's byte index offsets to the LSP line
+    /// and column number positions.
+    pub line_numbers: LineNumbers,
+}
+
+pub struct LspProject {
+    pub project: Project<super::telemetry::Lsp>,
+    pub modules: HashMap<String, CheckedModule>,
+    pub sources: HashMap<String, SourceInfo>,
+}
+
+impl LspProject {
+    pub fn new(config: Config, root: PathBuf, telemetry: super::telemetry::Lsp) -> Self {
+        Self {
+            project: Project::new_with_config(config, root, telemetry),
+            modules: HashMap::new(),
+            sources: HashMap::new(),
+        }
+    }
+
+    pub fn compile(&mut self) -> Result<(), Vec<ProjectError>> {
+        let checkpoint = self.project.checkpoint();
+
+        let result = self
+            .project
+            .check(true, None, false, false, Tracing::NoTraces);
+
+        self.project.restore(checkpoint);
+
+        result?;
+
+        let modules = self.project.modules();
+
+        for module in modules.into_iter() {
+            let path = module
+                .input_path
+                .canonicalize()
+                .expect("Canonicalize")
+                .as_os_str()
+                .to_string_lossy()
+                .to_string();
+
+            let line_numbers = LineNumbers::new(&module.code);
+
+            let source = SourceInfo { path, line_numbers };
+
+            self.sources.insert(module.name.to_string(), source);
+            self.modules.insert(module.name.to_string(), module);
+        }
+
+        Ok(())
+    }
+}

crates/aiken-lsp/src/server/telemetry.rs

@@ -0,0 +1,7 @@
+use aiken_project::telemetry::EventListener;
+
+pub struct Lsp;
+
+impl EventListener for Lsp {}
+
+impl Lsp {}