feat: tests

packages/core-tools/src/common.ts

@@ -13,17 +13,8 @@
  * this program. If not, see <https://www.gnu.org/licenses/>.
  */
 import {Logger} from '@openstapps/logger';
-import {existsSync, mkdir, readFile, unlink, writeFile} from 'fs';
-import glob from 'glob';
-import {platform} from 'os';
-import {promisify} from 'util';
 import path from 'path';
-
-export const globPromisified = promisify(glob.Glob);
-export const mkdirPromisified = promisify(mkdir);
-export const readFilePromisified = promisify(readFile);
-export const writeFilePromisified = promisify(writeFile);
-export const unlinkPromisified = promisify(unlink);
+import {existsSync} from 'fs';
 
 /**
  * Get path that contains a tsconfig.json
@@ -33,21 +24,15 @@ export const unlinkPromisified = promisify(unlink);
 export function getTsconfigPath(startPath: string): string {
   let tsconfigPath = startPath;
 
-  // see https://stackoverflow.com/questions/9652043/identifying-the-file-system-root-with-node-js
-  const root = platform() === 'win32' ? process.cwd().split(path.sep)[0] : '/';
-
-  // repeat until a tsconfig.json is found
   while (!existsSync(path.join(tsconfigPath, 'tsconfig.json'))) {
-    if (tsconfigPath === root) {
+    const parent = path.resolve(tsconfigPath, '..');
+    if (tsconfigPath === parent) {
       throw new Error(
-        `Reached file system root ${root} while searching for 'tsconfig.json' in ${startPath}!`,
+        `Reached file system root ${parent} while searching for 'tsconfig.json' in ${startPath}!`,
       );
     }
 
-    // pop last directory
-    const tsconfigPathParts = tsconfigPath.split(path.sep);
-    tsconfigPathParts.pop();
-    tsconfigPath = tsconfigPathParts.join(path.sep);
+    tsconfigPath = parent;
   }
 
   Logger.info(`Using 'tsconfig.json' from ${tsconfigPath}.`);