EmerikoandClaude Opus 4.8
88431defba
Swap em dashes for commas/colons/periods in the README, skills, AGENTS.md and its five rule copies, examples, command files, and benchmark README. Rule copies stay in sync (same edit applied to all) and the invariant guard passes. Left untouched on purpose: the vendored caveman SKILL.md (verbatim third-party text), the dated benchmark writeups in results/ (historical records), and .js code comments. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
1.2 KiB
1.2 KiB
Date Picker
Task: "Add a date picker to this form."
Without Ponytail
npm install flatpickr
import flatpickr from "flatpickr";
import "flatpickr/dist/flatpickr.min.css";
import { useEffect, useRef } from "react";
export default function DatePicker({ value, onChange, minDate, maxDate }) {
const inputRef = useRef(null);
const instanceRef = useRef(null);
useEffect(() => {
instanceRef.current = flatpickr(inputRef.current, {
defaultDate: value,
minDate,
maxDate,
dateFormat: "Y-m-d",
onChange: ([date]) => onChange(date),
});
return () => instanceRef.current?.destroy();
}, []);
useEffect(() => {
instanceRef.current?.setDate(value, false);
}, [value]);
return <input ref={inputRef} className="date-picker" />;
}
One dependency, one wrapper component, two useEffect hooks, a cleanup function, and a CSS import, to pick a date.
With Ponytail
<!-- ponytail: browser has one -->
<input type="date">
1 dependency + 30 lines → 0 dependencies + 1 line. Native, accessible, localized, keyboard-navigable, mobile-friendly. The browser team already did the work.