feat(SPA): screens for Sites and Authors

web/src/lib/directoryRules.ts

@@ -0,0 +1,46 @@
+import { t } from '@/i18n'
+import { copy } from '@/lib/directoryCopy'
+import {
+	SITE_KEY_MAX,
+	SITE_KEY_MIN,
+	SLUG_PATTERN,
+	characterCount,
+	isSecureUrl,
+	siteUrlMessage,
+	siteUrlProblem,
+} from '@/lib/directory'
+
+export const BIO_MAX = 280
+
+export function nameProblem(name: string) {
+	return name.trim() ? '' : copy('enterName')
+}
+
+export function bioProblem(bio: string) {
+	return characterCount(bio) > BIO_MAX ? copy('shortenBio') : ''
+}
+
+export function secureUrlProblem(value: string) {
+	return isSecureUrl(value) ? '' : copy('urlHttps')
+}
+
+export function optionalSecureUrlProblem(value: string) {
+	return value.trim() ? secureUrlProblem(value) : ''
+}
+
+export function authorSlugProblem(slug: string) {
+	if (!slug || SLUG_PATTERN.test(slug)) {
+		return ''
+	}
+	return t('Lowercase letters, numbers and hyphens. Unique across all authors.')
+}
+
+export function siteKeyProblem(key: string) {
+	const valid = SLUG_PATTERN.test(key) && key.length >= SITE_KEY_MIN && key.length <= SITE_KEY_MAX
+	return valid ? '' : t('Use lowercase letters, numbers and hyphens, 2 to 32 characters.')
+}
+
+export function baseUrlProblem(value: string) {
+	const problem = siteUrlProblem(value)
+	return problem ? siteUrlMessage(problem) : ''
+}