Added Traditional English Formatting

apps/slidingtext/slidingtext.local.en2.js

@@ -0,0 +1,68 @@
+var DateFormatter = require("slidingtext.dtfmt.js");
+
+const numberStr = ["ZERO","ONE", "TWO", "THREE", "FOUR", "FIVE",
+    "SIX", "SEVEN","EIGHT", "NINE", "TEN",
+    "ELEVEN", "TWELVE", "THIRTEEN", "FOURTEEN",
+    "FIFTEEN", "SIXTEEN", "SEVENTEEN", "EIGHTEEN",
+    "NINETEEN", "TWENTY"];
+const tensStr = ["ZERO", "TEN", "TWENTY", "THIRTY", "FOURTY",
+    "FIFTY"];
+
+function hoursToText(hours){
+    hours = hours % 12;
+    if(hours == 0){
+        hours = 12;
+    }
+    return numberStr[hours];
+}
+
+function numberToText(value){
+    var word1 = '';
+    var word2 = '';
+    if(value > 20){
+        var tens = (value / 10 | 0);
+        word1 = tensStr[tens];
+        var remainder = value - tens * 10;
+        if(remainder > 0){
+            word2 = numberStr[remainder];
+        }
+    } else if(value > 0) {
+        word1 = numberStr[value];
+    }
+    return [word1,word2];
+}
+
+class EnglishTraditionalDateFormatter extends DateFormatter {
+    constructor() {
+        super();
+    }
+    name(){return "English Traditional";}
+    formatDate(date){
+        var hours = hoursToText(date.getHours());
+        var mins = date.getMinutes();
+        if(mins == 0){
+            return [hours,"", "O'","CLOCK"];
+        } else if(mins == 30){
+            return ["","HALF", "PAST", "", hours];
+        }
+        var mins_txt = ['',''];
+        if(mins == 15 || mins == 45){
+            mins_txt[0] = "QUARTER";
+        }
+        var from_to = '';
+        if(mins > 30){
+            from_to = "TO";
+            mins_txt = numberToText(60-mins);
+        } else {
+            from_to = "PAST";
+            mins_txt = numberToText(mins);
+        }
+        if(mins_txt[1] != '') {
+            return ['', mins_txt[0], mins_txt[1], from_to, hours];
+        } else {
+            return ['', mins_txt[0], from_to, '', hours];
+        }
+    }
+}
+
+module.exports = EnglishTraditionalDateFormatter;