code-golf
diff --git a/‎code-golf.go‎
Lines changed: 2 additions & 0 deletions b/‎code-golf.go‎
Lines changed: 2 additions & 0 deletions
diff --git a/‎containers/javascript/Dockerfile‎
Lines changed: 20 additions & 0 deletions b/‎containers/javascript/Dockerfile‎
Lines changed: 20 additions & 0 deletions
diff --git a/‎db.go‎
Lines changed: 3 additions & 2 deletions b/‎db.go‎
Lines changed: 3 additions & 2 deletions
diff --git a/‎examples.go‎
Lines changed: 4 additions & 4 deletions b/‎examples.go‎
Lines changed: 4 additions & 4 deletions
@@ -234,6 +234,8 @@ func runCode(lang, code string) string {
 
 	// $binary, @new_argv where $new_argv[0] is used for hostname too.
 	switch lang {
+	case "javascript":
+		cmd.Args = []string{"/usr/bin/js", "javascript", "-f", "-"}
 	case "perl6":
 		cmd.Args = []string{
 			"/usr/bin/moar",
 
@@ -0,0 +1,20 @@
+FROM alpine:edge
+
+RUN apk add --no-cache curl g++ gcc make musl-dev perl python2
+
+RUN curl https://ftp.mozilla.org/pub/firefox/releases/45.0.2esr/source/firefox-45.0.2esr.source.tar.xz \
+  | tar xJf -
+
+RUN cd /firefox-45.0.2esr/js/src                               \
+ && SHELL=/bin/sh ./configure --disable-jemalloc --prefix=/usr \
+ && make -j4                                                   \
+ && make install
+
+FROM scratch
+
+COPY --from=0 /lib/ld-musl-x86_64.so.1 /lib/
+COPY --from=0 /usr/bin/js              /usr/bin/
+COPY --from=0 /usr/lib/libgcc_s.so.1   /usr/lib/
+COPY --from=0 /usr/lib/libstdc++.so.6  /usr/lib/
+
+ENTRYPOINT ["/usr/bin/js"]
@@ -74,8 +74,9 @@ func printLeaderboards(w http.ResponseWriter) {
 		            strokes,
 		            '<td>',
 		            CASE lang
-		            WHEN 'perl6' THEN 'Perl 6'
-		            WHEN 'php'   THEN 'PHP'
+		            WHEN 'javascript' THEN 'JavaScript'
+		            WHEN 'perl6'      THEN 'Perl 6'
+		            WHEN 'php'        THEN 'PHP'
 		            ELSE INITCAP(CAST(lang AS TEXT))
 		            END,
 		            '<td><img src="//avatars.githubusercontent.com/',
 
@@ -3,16 +3,16 @@ package main
 var examples = map[string]string{
 	"javascript": `for ( var number = 1; number <= 100; number += 1 ) {
     if ( number % 15 == 0 ) {
-        console.log('FizzBuzz');
+        print('FizzBuzz');
     }
     else if ( number % 5 == 0 ) {
-        console.log('Buzz');
+        print('Buzz');
     }
     else if ( number % 3 == 0 ) {
-        console.log('Fizz');
+        print('Fizz');
     }
     else {
-        console.log(number);
+        print(number);
     }
 }`,
 	"perl": `foreach my $number ( 1 .. 100 ) {
Original file line number	Diff line number	Diff line change
`@@ -3,16 +3,16 @@ package main`
`3`	`3`	`var examples = map[string]string{`
`4`	`4`	"javascript": `for ( var number = 1; number <= 100; number += 1 ) {
`5`	`5`	`if ( number % 15 == 0 ) {`
`6`		`- console.log('FizzBuzz');`
	`6`	`+ print('FizzBuzz');`
`7`	`7`	`}`
`8`	`8`	`else if ( number % 5 == 0 ) {`
`9`		`- console.log('Buzz');`
	`9`	`+ print('Buzz');`
`10`	`10`	`}`
`11`	`11`	`else if ( number % 3 == 0 ) {`
`12`		`- console.log('Fizz');`
	`12`	`+ print('Fizz');`
`13`	`13`	`}`
`14`	`14`	`else {`
`15`		`- console.log(number);`
	`15`	`+ print(number);`
`16`	`16`	`}`
`17`	`17`	}`,
`18`	`18`	"perl": `foreach my $number ( 1 .. 100 ) {