| 1 | // Namespaces follow GitHub's rules (no leading, trailing or doubled hyphens), |
| 2 | // so "--" can never appear inside one. |
| 3 | const NAMESPACE = /^[a-z0-9](?:[a-z0-9]|-(?=[a-z0-9])){0,38}$/; |
| 4 | const REPO_NAME = /^[a-z0-9._-]{1,100}$/; |
| 5 | |
| 6 | /** Routes and reserved words that may not be registered as usernames. */ |
| 7 | const RESERVED = new Set([ |
| 8 | "api", "mcp", "login", "logout", "register", "new", "settings", "search", |
| 9 | "admin", "auth", "integrations", "pulls", "issues", "verify", "confirm-email", "forgot", "reset", "device", "workspaces", "u", "oauth", "assets", "avatars", "docs", "explore", "about", "pricing", |
| 10 | // g1t itself, and the name its agent once went by: everything g1t does is |
| 11 | // shown as `g1t`, so nobody else may be called either. `ghost` wrote what |
| 12 | // a deleted account wrote (`GHOST_USERNAME`). |
| 13 | "g1t", "g1t-agent", "ghost", |
| 14 | // Trust pages on g1t.sh, and names kept for them. |
| 15 | "policies", "security", "support", "status", "terms", "privacy", "help", "blog", |
| 16 | // Invite links, and the waitlist. |
| 17 | "invite", "invites", "waitlist", |
| 18 | // The container registry, at g1t.sh/v2/. |
| 19 | "v2", |
| 20 | // g1t.sh/inbox, and the name it might also go by. |
| 21 | "inbox", "notifications", |
| 22 | ]); |
| 23 | |
| 24 | /** Whether `value`, whatever its case, is a name nobody can register: a route, or g1t's own. */ |
| 25 | export function isReservedName(value: string): boolean { |
| 26 | return RESERVED.has(value.trim().toLowerCase()); |
| 27 | } |
| 28 | |
| 29 | export function isValidNamespace(value: string): boolean { |
| 30 | return isNamespaceShaped(value) && !isReservedName(value); |
| 31 | } |
| 32 | |
| 33 | /** |
| 34 | * Whether `value` has a namespace's shape, reserved or not: what a |
| 35 | * workspace's old name or an alias staff set (such as `g1t`) can be. |
| 36 | */ |
| 37 | export function isNamespaceShaped(value: string): boolean { |
| 38 | return NAMESPACE.test(value); |
| 39 | } |
| 40 | |
| 41 | export function isValidRepoName(value: string): boolean { |
| 42 | return ( |
| 43 | REPO_NAME.test(value) && |
| 44 | !value.startsWith(".") && |
| 45 | !value.endsWith(".git") && |
| 46 | // `/<workspace>/-/…` holds the workspace's own pages. |
| 47 | value !== "-" |
| 48 | ); |
| 49 | } |