190 lines
2.6 KiB
TypeScript
190 lines
2.6 KiB
TypeScript
const REGEX_POLICY = /^[a-z0-9][a-z0-9_]+[a-z0-9]$/
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const RESERVED_NAMES = new Set([
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'omnivore',
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'supportdetails',
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'support-details',
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'stacks',
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'imulus',
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'github',
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'twitter',
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'facebook',
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'google',
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'apple',
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'about',
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'account',
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'activate',
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'add',
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'admin',
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'administrator',
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'api',
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'app',
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'apps',
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'archive',
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'archives',
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'article',
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'articles',
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'auth',
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'blog',
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'cache',
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'cancel',
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'careers',
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'cart',
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'changelog',
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'checkout',
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'codereview',
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'company',
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'compare',
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'config',
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'configuration',
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'connect',
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'contact',
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'create',
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'delete',
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'discover',
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'direct_messages',
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'documentation',
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'download',
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'downloads',
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'edit',
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'email',
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'employment',
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'enterprise',
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'faq',
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'favorites',
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'feed',
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'feedback',
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'feeds',
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'fleet',
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'fleets',
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'follow',
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'followers',
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'following',
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'for',
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'friend',
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'friends',
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'gist',
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'group',
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'groups',
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'help',
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'home',
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'hosting',
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'hostmaster',
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'idea',
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'ideas',
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'index',
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'info',
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'install',
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'invitations',
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'invite',
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'is',
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'it',
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'job',
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'jobs',
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'join',
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'json',
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'landing',
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'language',
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'languages',
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'lists',
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'login',
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'logout',
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'logs',
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'mail',
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'map',
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'maps',
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'mine',
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'mis',
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'news',
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'no_url',
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'oauth',
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'oauth_clients',
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'offers',
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'openid',
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'order',
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'orders',
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'organizations',
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'plans',
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'popular',
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'post',
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'postmaster',
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'privacy',
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'profile',
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'projects',
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'put',
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'recruitment',
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'register',
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'remove',
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'replies',
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'robots.txt',
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'root',
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'rss',
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'sales',
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'save',
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'search',
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'security',
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'security.txt',
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'sessions',
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'settings',
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'shop',
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'signup',
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'sitemap',
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'ssl',
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'ssladmin',
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'ssladministrator',
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'sslwebmaster',
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'status',
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'stories',
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'styleguide',
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'subscribe',
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'subscriptions',
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'support',
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'sysadmin',
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'sysadministrator',
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'terms',
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'tour',
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'tools',
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'translations',
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'trends',
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'unfollow',
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'unsubscribe',
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'update',
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'url',
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'user',
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'waitlist',
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'weather',
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'webmaster',
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'widget',
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'widgets',
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'wiki',
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'ww',
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'www',
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'wwww',
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'welcome',
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'xfn',
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'xml',
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'xmpp',
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'yaml',
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'yml',
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])
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export const validateUsername = (username: string): boolean => {
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const lowerCasedUsername = username.toLowerCase()
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if (RESERVED_NAMES.has(lowerCasedUsername)) {
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return false
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}
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if (lowerCasedUsername.length < 4 || lowerCasedUsername.length > 15) {
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return false
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}
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if (
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lowerCasedUsername.includes('omnivore') ||
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lowerCasedUsername.includes('admin')
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) {
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return false
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}
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return REGEX_POLICY.test(lowerCasedUsername)
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}
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