Use get-tsconfig to resolve tsconfig settings (#122)

Author: 0x80

package.json

@@ -49,6 +49,7 @@
     "@pnpm/types": "^9.4.2",
     "chalk": "^5.3.0",
     "fs-extra": "^11.2.0",
+    "get-tsconfig": "^4.8.1",
     "glob": "^10.4.5",
     "outdent": "^0.8.0",
     "pnpm_lockfile_file_v8": "npm:@pnpm/lockfile-file@8",

pnpm-lock.yaml

@@ -1,9 +1,8 @@
-import fs from "fs-extra";
+import { getTsconfig } from "get-tsconfig";
 import path from "node:path";
 import outdent from "outdent";
 import { useConfig } from "../config";
 import { useLogger } from "../logger";
-import { readTypedJson } from "../utils";
 
 export async function getBuildOutputDir(targetPackageDir: string) {
   const config = useConfig();
@@ -16,14 +15,12 @@ export async function getBuildOutputDir(targetPackageDir: string) {
 
   const tsconfigPath = path.join(targetPackageDir, config.tsconfigPath);
 
-  if (fs.existsSync(tsconfigPath)) {
-    log.debug("Found tsconfig at:", config.tsconfigPath);
+  const tsconfig = getTsconfig(tsconfigPath);
 
-    const tsconfig = await readTypedJson<{
-      compilerOptions?: { outDir?: string };
-    }>(tsconfigPath);
+  if (tsconfig) {
+    log.debug("Found tsconfig at:", tsconfig.path);
 
-    const outDir = tsconfig.compilerOptions?.outDir;
+    const outDir = tsconfig.config.compilerOptions?.outDir;
 
     if (outDir) {
       return path.join(targetPackageDir, outDir);