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path: root/source/features/avoid-accidental-submissions.tsx
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import select from 'select-dom';
import delegate from 'delegate-it';
import * as pageDetect from 'github-url-detection';

import features from '.';

function addQuickSubmit(): void {
	select('input#commit-summary-input')!.classList.add('js-quick-submit');
}

function onKeyDown(event: delegate.Event<KeyboardEvent, HTMLInputElement>): void {
	if (
		event.key !== 'Enter'
		|| event.ctrlKey
		|| event.metaKey
		|| event.isComposing // #4323
		|| select.exists('.suggester', event.delegateTarget.form!) // GitHub’s autocomplete dropdown
	) {
		return;
	}

	event.preventDefault();
	select([
		'#issue_body',
		'#pull_request_body',
		'#commit-description-textarea',
		'#merge_message_field',
	], event.delegateTarget.form!)!.focus();
}

function init(): void {
	delegate(document, [
		'form.new_issue input#issue_title',
		'input#pull_request_title',
		'input#commit-summary-input',
		'#merge_title_field',
	].join(','), 'keydown', onKeyDown);
}

void features.add(__filebasename, {
	include: [
		pageDetect.isNewIssue,
		pageDetect.isCompare,
		pageDetect.isNewFile,
		pageDetect.isEditingFile,
		pageDetect.isPRConversation,
	],
	init,
}, {
	shortcuts: {
		'ctrl enter': 'Publish a new/edited file',
	},
	include: [
		pageDetect.isNewFile,
		pageDetect.isEditingFile,
	],
	init: addQuickSubmit,
});