From 884652f6ea49a0b3c3d323833c5c6744baa6a80b Mon Sep 17 00:00:00 2001
From: Ardis Lu <ardisglu@gmail.com>
Date: Sun, 25 May 2025 22:39:02 -0700
Subject: [PATCH] Refine types

---
 src/core.js          | 2 ++
 src/normalization.js | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/core.js b/src/core.js
index 6719cf3..b193f40 100644
--- a/src/core.js
+++ b/src/core.js
@@ -2,6 +2,7 @@ import { mkdir, open } from 'node:fs/promises';
 import { dirname, basename, normalize } from 'node:path';
 import { fileURLToPath } from 'node:url';
 /** @import { PathLike } from 'node:fs'; */
+/** @import { FileHandle } from 'node:fs/promises'; */
 
 /**
  * Parse and normalize a `PathLike` object into a string.
@@ -394,6 +395,7 @@ export class CSVWriter extends WritableStream {
       rows: 0,
       done: false
     };
+    /** @type FileHandle */
     let handle;
     super({
       async start() {
diff --git a/src/normalization.js b/src/normalization.js
index a241eb1..135245f 100644
--- a/src/normalization.js
+++ b/src/normalization.js
@@ -1,5 +1,5 @@
 // User locale's decimal separator
-const DECIMAL_SEPARATOR = /** @type {Intl.NumberFormatPart!} */(Intl.NumberFormat().formatToParts(.1).find(p => p.type === 'decimal')).value;
+const DECIMAL_SEPARATOR = Intl.NumberFormat().formatToParts(.1).find(p => p.type === 'decimal').value;
 
 /**
  * Convert a string to camelCase.
-- 
2.47.3