Initial commit

2026-07-27 13:37:48 +08:00
commit ecba71e2a5
39123 changed files with 5989154 additions and 0 deletions
@@ -0,0 +1,24 @@
+'use strict';
+
+const DatePart = require('./datepart');
+
+class Meridiem extends DatePart {
+  constructor(opts={}) {
+    super(opts);
+  }
+
+  up() {
+    this.date.setHours((this.date.getHours() + 12) % 24);
+  }
+
+  down() {
+    this.up();
+  }
+
+  toString() {
+    let meridiem = this.date.getHours() > 12 ? 'pm' : 'am';
+    return /\A/.test(this.token) ? meridiem.toUpperCase() : meridiem;
+  }
+}
+
+module.exports = Meridiem;