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import { ZERO_CHANGES_ALT_DISPLAY } from '../constants';
const endpointRE = /^(\/?(.+\/)+(.+)\/-\/merge_requests\/(\d+)).*$/i;
const SHA1RE = /([a-f0-9]{40})/g;
function getVersionInfo({ endpoint } = {}) {
const dummyRoot = 'https://gitlab.com';
const endpointUrl = new URL(endpoint, dummyRoot);
const params = Object.fromEntries(endpointUrl.searchParams.entries());
const { start_sha: startSha, diff_id: diffId } = params;
return {
diffId,
startSha,
};
}
export function updateChangesTabCount({
count,
badge = document.querySelector('.js-diffs-tab .gl-badge'),
} = {}) {
if (badge) {
// The purpose of this function is to assign to this parameter
/* eslint-disable-next-line no-param-reassign */
badge.textContent = count || ZERO_CHANGES_ALT_DISPLAY;
}
}
export function getDerivedMergeRequestInformation({ endpoint } = {}) {
let mrPath;
let namespace;
let project;
let id;
let diffId;
let startSha;
const matches = endpointRE.exec(endpoint);
if (matches) {
[, mrPath, namespace, project, id] = matches;
({ diffId, startSha } = getVersionInfo({ endpoint }));
namespace = namespace.replace(/\/$/, '');
}
return {
mrPath,
namespace,
project,
id,
diffId,
startSha,
};
}
export function extractFileHash({ input = '' } = {}) {
const matches = input.match(SHA1RE);
return matches?.[0];
}
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