26 lines
1.0 KiB
JavaScript
26 lines
1.0 KiB
JavaScript
|
import roadmaps from "../data/roadmaps";
|
||
|
|
|
||
|
|
export const getRequestedRoadmap = req => {
|
||
|
|
// Considering it a new roadmap URL e.g. `/roadmaps/frontend`
|
||
|
|
const currentUrl = req.url.replace(/\/$/, '');
|
||
|
|
// Considering it a legacy URL e.g. converting `/frontend` to `roadmap.sh/roadmaps/frontend`
|
||
|
|
const legacyUrl = `/roadmaps${currentUrl}`;
|
||
|
|
// Get the roadmap version out of the URL e.g. `/roadmaps/frontend/2019`
|
||
|
|
const [foundVersion = ''] = currentUrl.match(/(\d+|latest)$/) || ['latest'];
|
||
|
|
const foundVersionRegex = new RegExp(`\/?${foundVersion}$`);
|
||
|
|
// Remove version from the URL because slugs in roadmaps list don't have versions
|
||
|
|
const newUrlWithoutVersion = currentUrl.replace(foundVersionRegex, '');
|
||
|
|
const legacyUrlWithoutVersion = legacyUrl.replace(foundVersionRegex, '');
|
||
|
|
|
||
|
|
const urlToSlugList = [
|
||
|
|
currentUrl,
|
||
|
|
legacyUrl,
|
||
|
|
newUrlWithoutVersion,
|
||
|
|
legacyUrlWithoutVersion,
|
||
|
|
];
|
||
|
|
|
||
|
|
return {
|
||
|
|
...roadmaps.find(roadmap => urlToSlugList.includes(roadmap.slug)),
|
||
|
|
version: foundVersion,
|
||
|
|
};
|
||
|
|
};
|