Added previous seasons to the web site

gulpfile.js

@@ -12,6 +12,7 @@ var marked = require('marked');
 var spritz = require('spritzjs');
 var modify = require('gulp-modify');
 var _ = require('lodash');
+var fs = require('fs');
 
 gulp.task('help', help);
 
@@ -63,17 +64,40 @@ gulp.task('encrypt-results', ['compile-results'], function(){
     .pipe(gulp.dest('./api'));
 });
 
+function getAvailableYears(files) {
+  var rgx = /^resultats(\d*).yaml/;
+  return files
+    .map((f) => rgx.exec(f))
+    .filter(_.isArray)
+    .map((a) => _.get(a, 1, ''))
+    .filter(_.identity)
+    .sort();
+}
+
 gulp.task('template-prod', function () {
+    var dataFiles = fs.readdirSync('./data');
+
+    var data = {
+      production: true,
+      availableYears: JSON.stringify(getAvailableYears(dataFiles)),
+      salt: process.env.SALT,
+      playerListLocation: process.env.PLAYER_LIST_LOCATION}
     return gulp.src('index.tmpl.html')
         .pipe(rename("index.html"))
-        .pipe(template({production: true, salt: process.env.SALT, playerListLocation: process.env.PLAYER_LIST_LOCATION}))
+        .pipe(template(data))
         .pipe(gulp.dest('.'));
 });
 
 gulp.task('template-dev', function () {
+    var dataFiles = fs.readdirSync('./data');
+    var data = {
+      availableYears: JSON.stringify(getAvailableYears(dataFiles)),
+      production: false,
+      salt: 'salt',
+      playerListLocation: 'api/players.spritz.js'}
     return gulp.src('index.tmpl.html')
         .pipe(rename("index.html"))
-        .pipe(template({production: false, salt: 'salt', playerListLocation: 'api/players.spritz.js'}))
+        .pipe(template(data))
         .pipe(gulp.dest('.'));
 });