fix finding and parsing code owners files (#9)

Author: chdsbd

CHANGELOG.md

@@ -7,7 +7,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## 2.2.0 - 2023-01-02
+## 2.3.0 - 2023-03-06
+
+### Fixed
+
+- Find `CODEOWNERS` file in `.github/` and repository root directories. (#9)
+- Handle parsing code owners [files with inline comments](https://github.com/snyk/github-codeowners/commit/64dc4df353de62f0c96dae96897e283e66d5be37). (#9)
+
+## 2.2.0 - 2023-03-02
 
 ### Added
 

package-lock.json

@@ -4,7 +4,7 @@
   "description": "Quickly see GitHub Code Owners for the current file. Add syntax highlighting for CODEOWNERS files.",
   "publisher": "chdsbd",
   "license": "SEE LICENSE IN LICENSE",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "icon": "images/logo256.png",
   "homepage": "https://github.com/chdsbd/vscode-github-code-owners/blob/master/README.md",
   "keywords": [

package.json

@@ -8,6 +8,32 @@ const COMMAND_ID = "github-code-owners.show-owners"
 
 const STATUS_BAR_PRIORITY = 100
 
+async function fileExists(path: string): Promise<boolean> {
+  try {
+    await vscode.workspace.fs.stat(vscode.Uri.parse(path))
+    return true
+  } catch (e: unknown) {
+    // @ts-expect-error
+    if (e.code !== "FileNotFound") {
+      console.error(e)
+    }
+    return false
+  }
+}
+const PathOptions = [".github/CODEOWNERS", "CODEOWNERS"]
+
+async function findCodeOwnersFile(
+  startDirectory: string,
+): Promise<string | null> {
+  for (const pathOption of PathOptions) {
+    const codeownersPath = path.join(startDirectory, pathOption)
+    if (await fileExists(codeownersPath)) {
+      return codeownersPath
+    }
+  }
+  return null
+}
+
 async function getOwnership(): Promise<{
   owners: string[]
   lineno: number
@@ -29,7 +55,7 @@ async function getOwnership(): Promise<{
     uri: { fsPath: workspacePath },
   } = workspaceFolder
 
-  const codeownersFilePath = findUp.sync("CODEOWNERS", { cwd: workspacePath })
+  const codeownersFilePath = await findCodeOwnersFile(workspacePath)
   if (codeownersFilePath == null) {
     return null
   }