feat: editor language menu, title field, header actions, publish dialogs, read-only rendering and draft recovery

web/src/lib/editorTitle.ts

@@ -0,0 +1,20 @@
+export const TITLE_MIN = 3
+export const TITLE_MAX = 200
+export const TITLE_SERVER_MESSAGE = 'Article title must be between 3 and 200 characters.'
+
+export type TitleVerdict = 'ok' | 'empty' | 'short' | 'long'
+
+export function titleLength(title: string) {
+	return Array.from(title).length
+}
+
+export function titleVerdict(title: string): TitleVerdict {
+	const length = titleLength(title)
+	if (length === 0) {
+		return 'empty'
+	}
+	if (length < TITLE_MIN) {
+		return 'short'
+	}
+	return length > TITLE_MAX ? 'long' : 'ok'
+}