From 994e0114d76ae19768d5c303874a968cf6369fd0 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Thu, 7 Sep 2023 22:27:48 +0900
Subject: meta: migrate to monorepo

---
 vhosts/blog/nuldoc-src/revision.ts | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 vhosts/blog/nuldoc-src/revision.ts

(limited to 'vhosts/blog/nuldoc-src/revision.ts')

diff --git a/vhosts/blog/nuldoc-src/revision.ts b/vhosts/blog/nuldoc-src/revision.ts
new file mode 100644
index 00000000..e04b7ba1
--- /dev/null
+++ b/vhosts/blog/nuldoc-src/revision.ts
@@ -0,0 +1,27 @@
+export type Date = {
+  year: number;
+  month: number;
+  day: number;
+};
+
+export function stringToDate(s: string): Date {
+  const match = s.match(/(\d{4})-(\d{2})-(\d{2})/);
+  if (match === null) {
+    throw new Error();
+  }
+  const [_, y, m, d] = match;
+  return { year: parseInt(y), month: parseInt(m), day: parseInt(d) };
+}
+
+export function dateToString(date: Date): string {
+  const y = `${date.year}`.padStart(4, "0");
+  const m = `${date.month}`.padStart(2, "0");
+  const d = `${date.day}`.padStart(2, "0");
+  return `${y}-${m}-${d}`;
+}
+
+export type Revision = {
+  number: number;
+  date: Date;
+  remark: string;
+};
-- 
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