75 lines
1.8 KiB
JavaScript
75 lines
1.8 KiB
JavaScript
import { isEmpty } from 'lodash';
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import { mergeUrlParams } from './url_utility';
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// We should probably not couple this utility to `gon.gitlab_url`
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// Also, this would replace occurrences that aren't at the beginning of the string
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const removeGitLabUrl = (url) => url.replace(gon.gitlab_url, '');
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const getFullUrl = (req) => {
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const url = removeGitLabUrl(req.url);
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return mergeUrlParams(req.params || {}, url, { sort: true });
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};
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const handleStartupCall = async ({ fetchCall }, req) => {
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const res = await fetchCall;
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if (!res.ok) {
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throw new Error(res.statusText);
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}
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const fetchHeaders = {};
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res.headers.forEach((val, key) => {
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fetchHeaders[key] = val;
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});
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const data = await res.clone().json();
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Object.assign(req, {
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adapter: () =>
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Promise.resolve({
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data,
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status: res.status,
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statusText: res.statusText,
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headers: fetchHeaders,
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config: req,
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request: req,
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}),
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});
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};
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const setupAxiosStartupCalls = (axios) => {
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const { startup_calls: startupCalls } = window.gl || {};
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if (!startupCalls || isEmpty(startupCalls)) {
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return;
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}
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const remainingCalls = new Map(Object.entries(startupCalls));
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const interceptor = axios.interceptors.request.use(async (req) => {
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const fullUrl = getFullUrl(req);
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const startupCall = remainingCalls.get(fullUrl);
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if (!startupCall?.fetchCall) {
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return req;
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}
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try {
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await handleStartupCall(startupCall, req);
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} catch (e) {
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// eslint-disable-next-line no-console
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console.warn(`[gitlab] Something went wrong with the startup call for "${fullUrl}"`, e);
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}
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remainingCalls.delete(fullUrl);
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if (remainingCalls.size === 0) {
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axios.interceptors.request.eject(interceptor);
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}
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return req;
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});
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};
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export default setupAxiosStartupCalls;
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