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import type { RepoCollection, RepoEvent } from './type'
export const selectRepoFromCollection = (
collection: RepoCollection
): RepoEvent | undefined => {
if (collection.selected_event_id && collection.selected_event_id.length > 0)
return collection.events.find(
(e) => e.event_id === collection.selected_event_id
)
return [...collection.events].sort((a, b) => {
const a_ref = a.referenced_by ? a.referenced_by.length : 0
const b_ref = b.referenced_by ? b.referenced_by.length : 0
if (a_ref === b_ref) return b.created_at - a.created_at
return b_ref - a_ref
})[0]
}
/** most servers will produce a CORS error so a proxy should be used */
export const cloneArrayToReadMeUrls = (clone: string[]): string[] => {
const addresses = clone.map(extractRepoAddress)
/**
* at the time of this commit these urls work for:
* self-hosted gitea (or forgejo), gitlab
* github.com
* bitbucket.org
* gitlab.org
* gitea.com
* codeberg.org (forgejo instance)
* sourcehut (git.sr.ht)
* launchpad.net
* It doesnt work for:
* self-hosted gogs (requires branch name repo/raw/master/README.md)
* sourceforge.net (https://sourceforge.net/p/mingw/catgets/ci/master/tree/README?format=raw)
* notabug.org (requires branch name notabug.org/org/repo/raw/master/README.md)
*/
return [
...addresses.flatMap((address) => {
let prefix = 'raw/HEAD'
if (address.includes('sr.ht')) prefix = 'blob/HEAD'
if (
address.includes('git.launchpad.net') ||
address.includes('git.savannah.gnu.org')
)
prefix = 'plain'
if (address.includes('github.com')) {
// raw.githubusercontent.com can be used without CORS error
address = address.replace('github.com', 'raw.githubusercontent.com')
prefix = 'HEAD'
}
return ['README.md', 'readme.md'].map(
(filename) => `https://${address}/${prefix}/${filename}`
)
}),
]
}
const extractRepoAddress = (clone_string: string): string => {
let s = clone_string
// remove trailing slash
if (s.endsWith('/')) s = s.substring(0, s.length - 1)
// remove trailing .git
if (s.endsWith('.git')) s = s.substring(0, s.length - 4)
// remove :// and anything before
if (s.includes('://')) s = s.split('://')[1]
// remove @ and anything before
if (s.includes('@')) s = s.split('@')[1]
// replace : with /
s = s.replace(/\s|:[0-9]+/g, '')
s = s.replace(':', '/')
return s
}