WiP on segments

shared/date.js

@@ -0,0 +1,67 @@
+'use strict';
+
+const moment = require('moment');
+
+const birthdayYear = 2000;
+
+const DateFormat = {
+    US: 'us',
+    EU: 'eur',
+    INTL: 'intl'
+};
+
+const dateFormatStrings = {
+    'us': 'MM/DD/YYYY',
+    'eur': 'DD/MM/YYYY',
+    'intl': 'YYYY-MM-DD'
+};
+
+const birthdayFormatStrings = {
+    'us': 'MM/DD',
+    'eur': 'DD/MM',
+    'intl': 'MM/DD'
+};
+
+function parseDate(format, text) {
+    const date = moment.utc(text, dateFormatStrings[format]);
+
+    if (date.isValid()) {
+        return date.toDate();
+    }
+}
+
+function parseBirthday(format, text) {
+    const fullDateStr = format === DateFormat.INTL ? birthdayYear + '-' + text : text + '-' + birthdayYear;
+    const date = moment.utc(fullDateStr, dateFormatStrings[format]);
+
+    if (date.isValid()) {
+        return date.toDate();
+    }
+}
+
+function formatDate(format, date) {
+    return moment.utc(date).format(dateFormatStrings[format]);
+}
+
+function formatBirthday(format, date) {
+    return moment.utc(date).format(birthdayFormatStrings[format]);
+}
+
+function getDateFormatString(format) {
+    return dateFormatStrings[format];
+}
+
+function getBirthdayFormatString(format) {
+    return birthdayFormatStrings[format];
+}
+
+module.exports = {
+    DateFormat,
+    birthdayYear,
+    parseDate,
+    parseBirthday,
+    formatDate,
+    formatBirthday,
+    getDateFormatString,
+    getBirthdayFormatString
+};

shared/fields.js

@@ -1,65 +0,0 @@
-'use strict';
-
-function parseDate(type, text) {
-    const isUs = type === 'us';
-    const trimmedText = text.trim();
-
-    // try international format first YYYY-MM-DD
-    const parts = trimmedText.match(/^(\d{4})\D+(\d{2})(?:\D+(\d{2})\b)$/);
-    let day, month, year;
-    let value;
-
-    if (parts) {
-        year = Number(parts[1]) || 2000;
-        month = Number(parts[2]) || 0;
-        day = Number(parts[3]) || 0;
-        value = new Date(Date.UTC(year, month - 1, day));
-    } else {
-        const parts = trimmedText.match(/^(\d+)\D+(\d+)(?:\D+(\d+)\b)$/);
-        if (!parts) {
-            value = null;
-        } else {
-            day = Number(parts[isUs ? 2 : 1]);
-            month = Number(parts[isUs ? 1 : 2]);
-            year = Number(parts[3]);
-
-            if (!day || !month) {
-                value = null;
-            } else {
-                value = new Date(Date.UTC(year, month - 1, day));
-            }
-        }
-    }
-
-    return value;
-}
-
-function parseBirthday(type, text) {
-    const isUs = type === 'us';
-    const trimmedText = text.trim();
-
-    let day, month, year;
-    let value;
-
-    const parts = trimmedText.match(/^(\d+)\D+(\d+)$/);
-    if (!parts) {
-        value = null;
-    } else {
-        day = Number(parts[isUs ? 2 : 1]);
-        month = Number(parts[isUs ? 1 : 2]);
-
-        if (!day || !month) {
-            value = null;
-        } else {
-            value = new Date(Date.UTC(2000, month - 1, day));
-        }
-    }
-    console.log(value);
-
-    return value;
-}
-
-module.exports = {
-    parseDate,
-    parseBirthday
-};