fix(i18n): add zh_TW snooze parser locale (#13822)

app/javascript/dashboard/helper/snoozeDateParser/localization.js

@@ -166,6 +166,8 @@ const TOD_TO_MERIDIEM = {
   evening: 'pm',
   night: 'pm',
 };
+const CJK_CHAR_RE =
+  /[\p{Script=Han}\p{Script=Hiragana}\p{Script=Katakana}\p{Script=Hangul}]/u;
 
 // ─── Translation Cache ──────────────────────────────────────────────────────
 
@@ -278,8 +280,13 @@ const escapeRegex = s => s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
 const substituteLocalTokens = (text, pairs) => {
   let r = text;
   pairs.forEach(([local, en]) => {
-    const re = new RegExp(`(?<=^|\\s)${escapeRegex(local)}(?=\\s|$)`, 'g');
-    r = r.replace(re, en);
+    if (CJK_CHAR_RE.test(local)) {
+      const re = new RegExp(escapeRegex(local), 'g');
+      r = r.replace(re, ` ${en} `);
+    } else {
+      const re = new RegExp(`(?<=^|\\s)${escapeRegex(local)}(?=\\s|$)`, 'g');
+      r = r.replace(re, en);
+    }
   });
   return r;
 };

app/javascript/dashboard/helper/snoozeDateParser/parser.js

@@ -82,6 +82,9 @@ const ORDINAL_RE = `(\\d{1,2}(?:st|nd|rd|th)?|${ORDINAL_WORDS})`;
 
 const HALF_UNIT_RE = /^(?:in\s+)?half\s+(?:an?\s+)?(hour|day|week|month|year)$/;
 const RELATIVE_DURATION_RE = new RegExp(`^(?:in\\s+)?${NUM_RE}\\s+${UNIT_RE}$`);
+const RELATIVE_DURATION_AFTER_RE = new RegExp(
+  `^(?:in\\s+)?${NUM_RE}\\s+${UNIT_RE}\\s+after$`
+);
 const DURATION_FROM_NOW_RE = new RegExp(
   `^${NUM_RE}\\s+${UNIT_RE}\\s+from\\s+now$`
 );
@@ -89,6 +92,9 @@ const RELATIVE_DAY_ONLY_RE = new RegExp(`^(${RELATIVE_DAYS})$`);
 const RELATIVE_DAY_TOD_RE = new RegExp(
   `^(${RELATIVE_DAYS})\\s+(?:at\\s+)?(${TIME_OF_DAY_NAMES})$`
 );
+const RELATIVE_DAY_MERIDIEM_RE = new RegExp(
+  `^(${RELATIVE_DAYS})\\s+(?:at\\s+)?(am|pm)$`
+);
 const RELATIVE_DAY_TOD_TIME_RE = new RegExp(
   `^(${RELATIVE_DAYS})\\s+(?:at\\s+)?(${TIME_OF_DAY_NAMES})\\s+(\\d{1,2}(?::\\d{2})?)$`
 );
@@ -245,6 +251,7 @@ const matchDuration = (text, now) => {
 
   return (
     parseDuration(text.match(DURATION_FROM_NOW_RE), now) ||
+    parseDuration(text.match(RELATIVE_DURATION_AFTER_RE), now) ||
     parseDuration(text.match(RELATIVE_DURATION_RE), now)
   );
 };
@@ -303,6 +310,13 @@ const matchRelativeDay = (text, now) => {
     );
   }
 
+  const dayMeridiemMatch = text.match(RELATIVE_DAY_MERIDIEM_RE);
+  if (dayMeridiemMatch) {
+    const [, dayKey, meridiem] = dayMeridiemMatch;
+    const hours = meridiem === 'am' ? 9 : 14;
+    return applyTimeWithRollover(RELATIVE_DAY_MAP[dayKey], hours, 0, now);
+  }
+
   const dayAtTimeMatch = text.match(RELATIVE_DAY_AT_TIME_RE);
   if (dayAtTimeMatch) {
     const [, dayKey, timeRaw] = dayAtTimeMatch;

app/javascript/dashboard/helper/specs/snoozeDateParser.spec.js

@@ -1626,6 +1626,24 @@ describe('generateDateSuggestions — localized input regressions', () => {
     },
   };
 
+  const zhTWSnoozeTranslations = {
+    UNITS: {
+      HOUR: '小時',
+      HOURS: '小時',
+      DAY: '天',
+      DAYS: '天',
+    },
+    HALF: '半',
+    RELATIVE: {
+      TOMORROW: '明天',
+    },
+    MERIDIEM: {
+      AM: '上午',
+      PM: '下午',
+    },
+    AFTER: '後',
+  };
+
   describe('P1: short non-English tokens must NOT produce spurious half-duration suggestions', () => {
     it('Arabic "غد" does not produce half-duration suggestions', () => {
       const results = generateDateSuggestions('غد', now, {
@@ -1721,6 +1739,37 @@ describe('generateDateSuggestions — localized input regressions', () => {
       expect(results[0].date.getHours()).toBe(6);
     });
   });
+
+  describe('zh_TW compact CJK inputs', () => {
+    const options = {
+      translations: zhTWSnoozeTranslations,
+      locale: 'zh-TW',
+    };
+
+    it('parses "2小時後" (2 hours from now) without spaces', () => {
+      const results = generateDateSuggestions('2小時後', now, options);
+      expect(results.length).toBeGreaterThan(0);
+      expect(results[0].date.getDate()).toBe(16);
+      expect(results[0].date.getHours()).toBe(12);
+      expect(results[0].date.getMinutes()).toBe(0);
+    });
+
+    it('parses "半天" (half day) without spaces', () => {
+      const results = generateDateSuggestions('半天', now, options);
+      expect(results.length).toBeGreaterThan(0);
+      expect(results[0].date.getDate()).toBe(16);
+      expect(results[0].date.getHours()).toBe(22);
+      expect(results[0].date.getMinutes()).toBe(0);
+    });
+
+    it('parses "明天 上午" (tomorrow AM) into tomorrow 9am', () => {
+      const results = generateDateSuggestions('明天 上午', now, options);
+      expect(results.length).toBeGreaterThan(0);
+      expect(results[0].date.getDate()).toBe(17);
+      expect(results[0].date.getHours()).toBe(9);
+      expect(results[0].date.getMinutes()).toBe(0);
+    });
+  });
 });
 
 describe('no-space duration suggestions', () => {