1 files changed, 44 insertions, 0 deletions
diff --git a/www/wiki/resources/src/moment-locale-overrides.js b/www/wiki/resources/src/moment-locale-overrides.js
new file mode 100644
index 00000000..bafb86a2
--- /dev/null
+++ b/www/wiki/resources/src/moment-locale-overrides.js
@@ -0,0 +1,44 @@
+/* global mediaWiki, moment */
+
+( function ( mw ) {
+	// HACK: Overwrite moment's i18n with MediaWiki's for the current language so that
+	// wgTranslateNumerals is respected.
+	moment.updateLocale( moment.locale(), {
+		preparse: function ( s ) {
+			var i,
+				table = mw.language.getDigitTransformTable();
+			if ( mw.config.get( 'wgTranslateNumerals' ) ) {
+				for ( i = 0; i < 10; i++ ) {
+					if ( table[ i ] !== undefined ) {
+						s = s.replace( new RegExp( mw.RegExp.escape( table[ i ] ), 'g' ), i );
+					}
+				}
+			}
+			// HACK: momentjs replaces commas in some languages, which is the only other use of preparse
+			// aside from digit transformation. We can only override preparse, not extend it, so we
+			// have to replicate the comma replacement functionality here.
+			if ( [ 'ar', 'ar-sa', 'fa' ].indexOf( mw.config.get( 'wgUserLanguage' ) ) !== -1 ) {
+				s = s.replace( /،/g, ',' );
+			}
+			return s;
+		},
+		postformat: function ( s ) {
+			var i,
+				table = mw.language.getDigitTransformTable();
+			if ( mw.config.get( 'wgTranslateNumerals' ) ) {
+				for ( i = 0; i < 10; i++ ) {
+					if ( table[ i ] !== undefined ) {
+						s = s.replace( new RegExp( i, 'g' ), table[ i ] );
+					}
+				}
+			}
+			// HACK: momentjs replaces commas in some languages, which is the only other use of postformat
+			// aside from digit transformation. We can only override postformat, not extend it, so we
+			// have to replicate the comma replacement functionality here.
+			if ( [ 'ar', 'ar-sa', 'fa' ].indexOf( mw.config.get( 'wgUserLanguage' ) ) !== -1 ) {
+				s = s.replace( /,/g, '،' );
+			}
+			return s;
+		}
+	} );
+}( mediaWiki ) );