prefill-submit-title.js

import {getUrlParams} from '../libs/utils';

function init(metadata) {
	switch (metadata.path) {
		case '/show':
		case '/shownew': {
			const pagetop = document.querySelector('span.pagetop');
			for (const link of pagetop.querySelectorAll('a')) {
				if (link.innerText === 'submit') {
					link.href += '?title=Show HN:%20';
					break;
				}
			}

			break;
		}

		case '/ask': {
			const pagetop = document.querySelector('span.pagetop');
			for (const link of pagetop.querySelectorAll('a')) {
				if (link.innerText === 'submit') {
					link.href += '?title=Ask HN:%20';
					break;
				}
			}

			break;
		}

		case '/submit': {
			const title = getUrlParams('title');
			document.querySelector('input[name="title"]').value = title ? title : '';

			break;
		}

		default: return false;
	}

	return true;
}

const details = {
	id: 'prefill-submit-title',
	pages: {
		include: [
			'/show',
			'/shownew',
			'/ask',
			'/submit'
		],
		exclude: []
	},
	loginRequired: false,
	init
};

export default details;