From 5790472dde92837a27026063c5c2fc59445242ad Mon Sep 17 00:00:00 2001
From: Baptiste Darthenay <baptiste.darthenay@gmail.com>
Date: Wed, 9 Dec 2020 10:50:35 +0100
Subject: [PATCH] fix(40806): Add missing options and possible values of
 DateTimeFormat

---
 src/lib/es2020.intl.d.ts | 23 +++++++++++++++++++++++
 tests/lib/lib.d.ts       | 31 +++++++++++++++++++------------
 2 files changed, 42 insertions(+), 12 deletions(-)

diff --git a/src/lib/es2020.intl.d.ts b/src/lib/es2020.intl.d.ts
index 225e060f60b68..282b9a4b03d81 100644
--- a/src/lib/es2020.intl.d.ts
+++ b/src/lib/es2020.intl.d.ts
@@ -277,4 +277,27 @@ declare namespace Intl {
         unit?: string;
         unitDisplay?: string;
     }
+
+    interface DateTimeFormatOptions {
+        dateStyle?: "full" | "long" | "medium" | "short";
+        timeStyle?: "full" | "long" | "medium" | "short";
+        calendar?: "buddhist" | "chinese" | " coptic" | "ethiopia" | "ethiopic" | "gregory" | " hebrew" | "indian" | "islamic" | "iso8601" | " japanese" | "persian" | "roc";
+        dayPeriod?: "narrow" | "short" | " long";
+        numberingSystem?: "arab" | "arabext" | " bali" | "beng" | "deva" | "fullwide" | " gujr" | "guru" | "hanidec" | "khmr" | " knda" | "laoo" | "latn" | "limb" | "mlym" | " mong" | "mymr" | "orya" | "tamldec" | " telu" | "thai" | "tibt";
+        localeMatcher?: "best fit" | "lookup";
+        timeZone?: string;
+        hour12?: boolean;
+        hourCycle?: "h11" | "h12" | "h23" | "h24";
+        formatMatcher?: "best fit" | "basic";
+        weekday?: "long" | "short" | "narrow";
+        era?: "long" | "short" | "narrow";
+        year?: "numeric" | "2-digit";
+        month?: "numeric" | "2-digit" | "long" | "short" | "narrow";
+        day?: "numeric" | "2-digit";
+        hour?: "numeric" | "2-digit";
+        minute?: "numeric" | "2-digit";
+        second?: "numeric" | "2-digit";
+        fractionalSecondDigits?: 0 | 1 | 2 | 3;
+        timeZoneName?: "long" | "short";
+    }
 }
diff --git a/tests/lib/lib.d.ts b/tests/lib/lib.d.ts
index a60f138647178..ad23d2d322b4b 100644
--- a/tests/lib/lib.d.ts
+++ b/tests/lib/lib.d.ts
@@ -3938,19 +3938,26 @@ declare module Intl {
     }
 
     interface DateTimeFormatOptions {
-        localeMatcher?: string;
-        weekday?: string;
-        era?: string;
-        year?: string;
-        month?: string;
-        day?: string;
-        hour?: string;
-        minute?: string;
-        second?: string;
-        timeZoneName?: string;
-        formatMatcher?: string;
-        hour12?: boolean;
+        dateStyle?: "full" | "long" | "medium" | "short";
+        timeStyle?: "full" | "long" | "medium" | "short";
+        calendar?: "buddhist" | "chinese" | " coptic" | "ethiopia" | "ethiopic" | "gregory" | " hebrew" | "indian" | "islamic" | "iso8601" | " japanese" | "persian" | "roc";
+        dayPeriod?: "narrow" | "short" | " long";
+        numberingSystem?: "arab" | "arabext" | " bali" | "beng" | "deva" | "fullwide" | " gujr" | "guru" | "hanidec" | "khmr" | " knda" | "laoo" | "latn" | "limb" | "mlym" | " mong" | "mymr" | "orya" | "tamldec" | " telu" | "thai" | "tibt";
+        localeMatcher?: "best fit" | "lookup";
         timeZone?: string;
+        hour12?: boolean;
+        hourCycle?: "h11" | "h12" | "h23" | "h24";
+        formatMatcher?: "best fit" | "basic";
+        weekday?: "long" | "short" | "narrow";
+        era?: "long" | "short" | "narrow";
+        year?: "numeric" | "2-digit";
+        month?: "numeric" | "2-digit" |"long" | "short" | "narrow";
+        day?: "numeric" | "2-digit";
+        hour?: "numeric" | "2-digit";
+        minute?: "numeric" | "2-digit";
+        second?: "numeric" | "2-digit";
+        fractionalSecondDigits?: 0 | 1 | 2 | 3;
+        timeZoneName?: "long" | "short";
     }
 
     interface ResolvedDateTimeFormatOptions {