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import { setUrlParams } from '~/lib/utils/url_utility';
import { createAlert } from '~/flash';
import { __ } from '~/locale';
export default function redirectToCorrectBlamePage() {
const { hash } = window.location;
const linesPerPage = parseInt(document.querySelector('.js-per-page').dataset.perPage, 10);
const params = new URLSearchParams(window.location.search);
const currentPage = parseInt(params.get('page'), 10);
const isPaginationDisabled = params.get('no_pagination');
if (hash && linesPerPage && !isPaginationDisabled) {
const lineNumber = parseInt(hash.split('#L')[1], 10);
const pageToRedirect = Math.ceil(lineNumber / linesPerPage);
const isRedirectNeeded =
(pageToRedirect > 1 && pageToRedirect !== currentPage) || pageToRedirect < currentPage;
if (isRedirectNeeded) {
createAlert({
message: __('Please wait a few moments while we load the file history for this line.'),
});
window.location.href = setUrlParams({ page: pageToRedirect });
}
}
}
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