Add upper/lower presentation format for am/pm in fromMillis

Signed-off-by: Alex Woodgate <[email protected]>
jsonata-js · Aug 10, 2023 · 7a7f2b5 · 7a7f2b5
1 parent 3f357ec
commit 7a7f2b5
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diff --git a/src/datetime.js b/src/datetime.js
@@ -904,6 +904,13 @@ const dateTime = (function () {
                 if (offset === 0 && markerSpec.presentation2 === 't') {
                     componentValue = 'Z';
                 }
+            } else if (markerSpec.component === 'P') {
+                // §9.8.4.7 Formatting Other Components
+                // Formatting P for am/pm
+                // getDateTimeFragment() always returns am/pm lower case so check for UPPER here
+                if (markerSpec.names === tcase.UPPER) {
+                    componentValue = componentValue.toUpperCase();
+                }
             }
             return componentValue;
         };

diff --git a/test/test-suite/groups/function-fromMillis/formatDateTime.json b/test/test-suite/groups/function-fromMillis/formatDateTime.json
@@ -539,6 +539,22 @@
             "2018-10-21T13:05:00.000Z"
         ]
     },
+    {
+        "function": "#fromMillis",
+        "category": "Upper case AM/PM presentation",
+        "description": "am/pm presentation should be set to uppercase AM",
+        "expr": "$fromMillis(1521801216617, '[F], [D]/[M]/[Y] [h]:[m]:[s] [PN]')",
+        "data": {},
+        "result": "friday, 23/3/2018 10:33:36 AM"
+    },
+    {
+        "function": "#fromMillis",
+        "category": "Lower case AM/PM presentation",
+        "description": "am/pm presentation should be set to lowercase am",
+        "expr": "$fromMillis(1521801216617, '[F], [D]/[M]/[Y] [h]:[m]:[s] [Pn]')",
+        "data": {},
+        "result": "friday, 23/3/2018 10:33:36 am"
+    },
     {
         "function": "#fromMillis",
         "category": "error",