#424

frontend/src/lib/help.ts

@@ -33,6 +33,14 @@ export type HelpDiff = {
 
 export type HelpEditionIdentifier = { date: string; revision: number | null }
 
+// Fix the locale and primary strength; ICU versions still differ from MySQL UCA 9.0.
+const helpTitleCollator = new Intl.Collator ('en', {
+    usage: 'sort', sensitivity: 'base', ignorePunctuation: false, numeric: false })
+
+
+export const compareHelpTitles = (a: string, b: string): number =>
+    helpTitleCollator.compare (a, b)
+
 
 export const normaliseHelpSearchText = (value: string): string =>
     value.normalize ('NFKC').toLowerCase ().replace (/[ァ-ヶヽヾ]/g,