[TASK] Add translations

2017-01-28 15:33:13 +01:00 · 2017-01-28 15:33:13 +01:00 · 834f57de64
commit 834f57de64
parent 5600832305
26 changed files with 385 additions and 105 deletions
--- a/Gruntfile.js
+++ b/Gruntfile.js
@ -3,7 +3,7 @@ module.exports = function exports(grunt) {

  grunt.loadTasks('tasks');

-  grunt.registerTask('default', ['lint', 'copy', 'sass:dist', 'postcss', 'requirejs:default', 'inlinedata', 'cachebreaker', 'inline', 'htmlmin', 'clean:release']);
+  grunt.registerTask('default', ['lint', 'copy', 'sass:dist', 'postcss', 'requirejs:default', 'inlinedata', 'cachebreaker', 'inline', 'htmlmin', 'json-minify', 'clean:release']);
  grunt.registerTask('lint', ['sasslint', 'eslint']);
-  grunt.registerTask('serve', ['lint', 'copy', 'sass:dev', 'postcss', 'requirejs:dev', 'inlinedata', 'htmlmin', 'browserSync', 'watch']);
+  grunt.registerTask('serve', ['lint', 'copy', 'sass:dev', 'postcss', 'requirejs:dev', 'inlinedata', 'htmlmin', 'json-minify', 'browserSync', 'watch']);
 };
--- a/README.md
+++ b/README.md
@ -7,6 +7,7 @@
 - Updates selected node or list (incl. image stats cache-breaker) - not only overview tables
 - Zoom level if you click a node (`nodeZoom`) - Zoom level 22 available, but it is to close for a click
 - Formatted Code
+- Translation support - https://crowdin.com/project/meshviewer
 - Grunt inline for some css and js - less requests
 - Icon font with only needed icons
 - Upgrade to grunt v1.x (Tested with Node.js 4 LTS,6 LTS,7 Linux,OSX,W**)
@ -154,7 +155,7 @@ This option allows to show node statistics depending on following case-sensitive
 - `caption` is shown, if `thumbnail` is not present (no thumbnail in infobox)

 To insert current node-id in either `href`, `thumbnail` or `caption`
-you can use the case-sensitive template string `{NODE_ID}`, `{NODE_NAME}` and `{TIME}` as cache-breaker.
+you can use the case-sensitive template string `{NODE_ID}`, `{NODE_NAME}`, `{LOCALE}` and `{TIME}` as cache-breaker.

 Examples for `nodeInfos`:

@ -207,7 +208,7 @@ This option allows to show link statistics depending on the following case-sensi
 - `caption` is shown, if `thumbnail` is not present (no thumbnail in infobox)

 To insert the source or target node-id in either `href`, `thumbnail` or `caption`
-you can use the case-sensitive template strings `{SOURCE}`, `{TARGET}` and `{TIME}` as cache-breaker.
+you can use the case-sensitive template strings `{SOURCE}`, `{LOCALE}`, `{TARGET}` and `{TIME}` as cache-breaker.

    "linkInfos": [
      { "href": "stats/dashboard/db/links?var-source={SOURCE}&var-target={TARGET}",
@ -233,6 +234,18 @@ Example for `siteNames`:
      { "site": "ffal", "name": "Atlantis" }
    ]
    
+    
+## supportedLocale (array)
+
+Add supported locale (with matching language file in locales/*.json) and it will be matched against the browser language setting. Fallback is the first language in the array.
+
+Example for `supportedLocale`:
+
+    "supportedLocale": [
+      "en",
+      "de"
+    ]
+
 ## Sponsoring / Supporting
 - [BrowserStack](https://www.browserstack.com/) for providing a awesome testing service for hundreds of browsers
 - [Travis CI](https://travis-ci.org/) for testing every push and pull request
--- a/app.js
+++ b/app.js
@ -3,10 +3,11 @@
 require.config({
  baseUrl: 'lib',
  paths: {
+    'polyglot': '../node_modules/node-polyglot/build/polyglot',
    'leaflet': '../node_modules/leaflet/dist/leaflet',
    'leaflet.label': '../node_modules/leaflet-label/dist/leaflet.label',
    'chroma-js': '../node_modules/chroma-js/chroma.min',
-    'moment': '../node_modules/moment',
+    'moment': '../node_modules/moment/moment',
    'tablesort': '../node_modules/tablesort/src/tablesort',
    'd3': '../node_modules/d3/d3.min',
    'virtual-dom': '../node_modules/virtual-dom/dist/virtual-dom',
--- a/config.json
+++ b/config.json
@ -110,5 +110,9 @@
      "site": "ffrgb",
      "name": "Regensburg"
    }
+  ],
+  "supportedLocale": [
+    "en",
+    "de"
  ]
 }
--- a/crowdin.yml
+++ b/crowdin.yml
@ -0,0 +1,3 @@
+files:
+  - source: /locale/en.json
+    translation: /locale/%two_letters_code%.json
--- a/lib/about.js
+++ b/lib/about.js
@ -3,10 +3,7 @@ define(function () {

  return function () {
    this.render = function render(d) {
-      d.innerHTML = '<h2>Über Meshviewer</h2>' +
-
-        '<p>Mit Doppelklick und Shift+Doppelklick kann man in der Karte ' +
-        'auch zoomen.</p>' +
+      d.innerHTML = _.t('sidebar.aboutInfo') +

        '<h3>AGPL 3</h3>' +

--- a/lib/gui.js
+++ b/lib/gui.js
@ -81,8 +81,8 @@ define(['chroma-js', 'map', 'sidebar', 'tabs', 'container', 'legend',
      var tabs = new Tabs();
      var overview = new Container();
      var legend = new Legend(config);
-      var newnodeslist = new SimpleNodelist('new', 'firstseen', router, 'Neue Knoten');
-      var lostnodeslist = new SimpleNodelist('lost', 'lastseen', router, 'Verschwundene Knoten');
+      var newnodeslist = new SimpleNodelist('new', 'firstseen', router, _.t('node.new'));
+      var lostnodeslist = new SimpleNodelist('lost', 'lastseen', router, _.t('node.missing'));
      var nodelist = new Nodelist(router);
      var linklist = new Linklist(linkScale, router);
      var statistics = new Proportions(config, fanout);
@ -106,11 +106,11 @@ define(['chroma-js', 'map', 'sidebar', 'tabs', 'container', 'legend',
      header.add(filterGUI);

      sidebar.add(tabs);
-      tabs.add('Aktuelles', overview);
-      tabs.add('Knoten', nodelist);
-      tabs.add('Verbindungen', linklist);
-      tabs.add('Statistiken', statistics);
-      tabs.add('Über', about);
+      tabs.add('sidebar.actual', overview);
+      tabs.add('node.nodes', nodelist);
+      tabs.add('node.links', linklist);
+      tabs.add('sidebar.stats', statistics);
+      tabs.add('sidebar.about', about);

      router.addTarget(title);
      router.addTarget(infobox);
--- a/lib/infobox/link.js
+++ b/lib/infobox/link.js
@ -6,6 +6,7 @@ define(['helper'], function (helper) {
    subst['{SOURCE}'] = source;
    subst['{TARGET}'] = target;
    subst['{TIME}'] = time;
+    subst['{LOCALE}'] = _.locale();
    return helper.showStat(o, subst);
  }

@ -37,11 +38,12 @@ define(['helper'], function (helper) {
    var attributes = document.createElement('table');
    attributes.classList.add('attributes');

-    helper.attributeEntry(attributes, 'TQ', helper.showTq(d));
-    helper.attributeEntry(attributes, 'Entfernung', helper.showDistance(d));
+    helper.attributeEntry(attributes, 'node.tq', helper.showTq(d));
+    helper.attributeEntry(attributes, 'node.distance', helper.showDistance(d));
    var hw1 = unknown ? null : helper.dictGet(d.source.node.nodeinfo, ['hardware', 'model']);
    var hw2 = helper.dictGet(d.target.node.nodeinfo, ['hardware', 'model']);
-    helper.attributeEntry(attributes, 'Hardware', (hw1 !== null ? hw1 : 'unbekannt') + ' – ' + (hw2 !== null ? hw2 : 'unbekannt'));
+    helper.attributeEntry(attributes, 'node.hardware', (hw1 !== null ? hw1 : _.t('unknown')) + ' – ' + (hw2 !== null ? hw2 : _.t('unknown')));
+
    el.appendChild(attributes);

    if (config.linkInfos) {
--- a/lib/infobox/location.js
+++ b/lib/infobox/location.js
@ -3,10 +3,10 @@ define(['helper'], function (helper) {

  return function (config, el, router, d) {
    var sidebarTitle = document.createElement('h2');
-    sidebarTitle.textContent = 'Location: ' + d.toString();
+    sidebarTitle.textContent = _.t('location.location') + ': ' + d.toString();
    el.appendChild(sidebarTitle);

-    helper.getJSON(config.reverseGeocodingApi + '?format=json&lat=' + d.lat + '&lon=' + d.lng + '&zoom=18&addressdetails=0')
+    helper.getJSON(config.reverseGeocodingApi + '?format=json&lat=' + d.lat + '&lon=' + d.lng + '&zoom=18&addressdetails=0&accept-language=' + _.locale())
      .then(function (result) {
        if (result.display_name) {
          sidebarTitle.textContent = result.display_name;
@ -16,12 +16,12 @@ define(['helper'], function (helper) {
    var editLat = document.createElement('input');
    editLat.type = 'text';
    editLat.value = d.lat.toFixed(9);
-    el.appendChild(createBox('lat', 'Breitengrad', editLat));
+    el.appendChild(createBox('lat', _.t('location.latitude'), editLat));

    var editLng = document.createElement('input');
    editLng.type = 'text';
    editLng.value = d.lng.toFixed(9);
-    el.appendChild(createBox('lng', 'Längengrad', editLng));
+    el.appendChild(createBox('lng', _.t('location.longitude'), editLng));

    var editUci = document.createElement('textarea');
    editUci.value =
@ -40,7 +40,7 @@ define(['helper'], function (helper) {
      box.appendChild(heading);
      var btn = document.createElement('button');
      btn.classList.add('ion-ios-copy');
-      btn.title = 'Kopieren';
+      btn.title = _.t('location.copy');
      btn.onclick = function onclick() {
        copy2clip(inputElem.id);
      };
--- a/lib/infobox/node.js
+++ b/lib/infobox/node.js
@ -1,5 +1,5 @@
-define(['chroma-js', 'moment/moment', 'tablesort', 'helper', 'moment/locale/de'],
-  function (chroma, moment, tablesort, helper) {
+define(['chroma-js', 'moment', 'tablesort', 'helper'],
+  function (chroma, moment, Tablesort, helper) {
    'use strict';

    function showGeoURI(d) {
@ -19,9 +19,15 @@ define(['chroma-js', 'moment/moment', 'tablesort', 'helper', 'moment/locale/de']
      return function (el) {
        el.classList.add(d.flags.unseen ? 'unseen' : (d.flags.online ? 'online' : 'offline'));
        if (d.flags.online) {
-          el.textContent = 'online, letzte Nachricht ' + d.lastseen.fromNow() + ' (' + d.lastseen.format('DD.MM.YYYY,  H:mm:ss') + ')';
+          el.textContent = _.t('node.lastOnline', {
+            time: d.lastseen.fromNow(),
+            date: d.lastseen.format('DD.MM.YYYY, H:mm:ss')
+          });
        } else {
-          el.textContent = 'offline, letzte Nachricht ' + d.lastseen.fromNow() + ' (' + d.lastseen.format('DD.MM.YYYY,  H:mm:ss') + ')';
+          el.textContent = _.t('node.lastOffline', {
+            time: d.lastseen.fromNow(),
+            date: d.lastseen.format('DD.MM.YYYY, H:mm:ss')
+          });
        }
      };
    }
@ -72,7 +78,7 @@ define(['chroma-js', 'moment/moment', 'tablesort', 'helper', 'moment/locale/de']
      }

      return function (el) {
-        el.appendChild(document.createTextNode(d.statistics.clients > 0 ? d.statistics.clients : 'keine'));
+        el.appendChild(document.createTextNode(d.statistics.clients > 0 ? d.statistics.clients : _.t('none')));
        el.appendChild(document.createElement('br'));

        var span = document.createElement('span');
@ -169,14 +175,15 @@ define(['chroma-js', 'moment/moment', 'tablesort', 'helper', 'moment/locale/de']
        return undefined;
      }

-      return au.enabled ? 'aktiviert (' + au.branch + ')' : 'deaktiviert';
+      return au.enabled ? _.t('node.activated', {branch: au.branch}) : _.t('node.deactivated');
    }

    function showStatImg(o, d) {
      var subst = {};
-      subst['{NODE_ID}'] = d.nodeinfo.node_id ? d.nodeinfo.node_id : 'unknown';
-      subst['{NODE_NAME}'] = d.nodeinfo.hostname ? d.nodeinfo.hostname.replace(/[^a-z0-9\-]/ig, '_') : 'unknown';
+      subst['{NODE_ID}'] = d.nodeinfo.node_id ? d.nodeinfo.node_id : _.t('unknown');
+      subst['{NODE_NAME}'] = d.nodeinfo.hostname ? d.nodeinfo.hostname.replace(/[^a-z0-9\-]/ig, '_') : _.t('unknown');
      subst['{TIME}'] = d.lastseen.format('DDMMYYYYHmmss');
+      subst['{LOCALE}'] = _.locale();
      return helper.showStat(o, subst);
    }

@ -189,29 +196,29 @@ define(['chroma-js', 'moment/moment', 'tablesort', 'helper', 'moment/locale/de']
      var attributes = document.createElement('table');
      attributes.classList.add('attributes');

-      helper.attributeEntry(attributes, 'Status', showStatus(d));
-      helper.attributeEntry(attributes, 'Gateway', d.flags.gateway ? 'ja' : null);
-      helper.attributeEntry(attributes, 'Koordinaten', showGeoURI(d));
+      helper.attributeEntry(attributes, 'node.status', showStatus(d));
+      helper.attributeEntry(attributes, 'node.gateway', d.flags.gateway ? 'ja' : null);
+      helper.attributeEntry(attributes, 'node.coordinates', showGeoURI(d));

      if (config.nodeInfobox && config.nodeInfobox.contact) {
-        helper.attributeEntry(attributes, 'Kontakt', helper.dictGet(d.nodeinfo, ['owner', 'contact']));
+        helper.attributeEntry(attributes, 'node.contact', helper.dictGet(d.nodeinfo, ['owner', 'contact']));
      }

-      helper.attributeEntry(attributes, 'Hardware', helper.dictGet(d.nodeinfo, ['hardware', 'model']));
-      helper.attributeEntry(attributes, 'Primäre MAC', helper.dictGet(d.nodeinfo, ['network', 'mac']));
-      helper.attributeEntry(attributes, 'Node ID', helper.dictGet(d.nodeinfo, ['node_id']));
-      helper.attributeEntry(attributes, 'Firmware', showFirmware(d));
-      helper.attributeEntry(attributes, 'Site', showSite(d, config));
-      helper.attributeEntry(attributes, 'Uptime', showUptime(d));
-      helper.attributeEntry(attributes, 'Teil des Netzes', showFirstseen(d));
+      helper.attributeEntry(attributes, 'node.hardware', helper.dictGet(d.nodeinfo, ['hardware', 'model']));
+      helper.attributeEntry(attributes, 'node.primaryMac', helper.dictGet(d.nodeinfo, ['network', 'mac']));
+      helper.attributeEntry(attributes, 'node.id', helper.dictGet(d.nodeinfo, ['node_id']));
+      helper.attributeEntry(attributes, 'node.firmware', showFirmware(d));
+      helper.attributeEntry(attributes, 'node.site', showSite(d, config));
+      helper.attributeEntry(attributes, 'node.uptime', showUptime(d));
+      helper.attributeEntry(attributes, 'node.firstSeen', showFirstseen(d));
      if (config.nodeInfobox && config.nodeInfobox.hardwareUsage) {
-        helper.attributeEntry(attributes, 'Systemlast', showLoad(d));
-        helper.attributeEntry(attributes, 'Arbeitsspeicher', showRAM(d));
+        helper.attributeEntry(attributes, 'node.systemLoad', showLoad(d));
+        helper.attributeEntry(attributes, 'node.ram', showRAM(d));
      }
-      helper.attributeEntry(attributes, 'IP Adressen', showIPs(d));
-      helper.attributeEntry(attributes, 'Gewähltes Gateway', helper.dictGet(d.statistics, ['gateway']));
-      helper.attributeEntry(attributes, 'Autom. Updates', showAutoupdate(d));
-      helper.attributeEntry(attributes, 'Clients', showClients(d));
+      helper.attributeEntry(attributes, 'node.ipAddresses', showIPs(d));
+      helper.attributeEntry(attributes, 'node.selectedGateway', helper.dictGet(d.statistics, ['gateway']));
+      helper.attributeEntry(attributes, 'node.update', showAutoupdate(d));
+      helper.attributeEntry(attributes, 'node.clients', showClients(d));

      el.appendChild(attributes);

@ -226,7 +233,7 @@ define(['chroma-js', 'moment/moment', 'tablesort', 'helper', 'moment/locale/de']

      if (d.neighbours.length > 0) {
        var h3 = document.createElement('h3');
-        h3.textContent = 'Links (' + d.neighbours.length + ')';
+        h3.textContent = _.t('node.link', d.neighbours.length) + '(' + d.neighbours.length + ')';
        el.appendChild(h3);

        var table = document.createElement('table');
@ -238,16 +245,16 @@ define(['chroma-js', 'moment/moment', 'tablesort', 'helper', 'moment/locale/de']
        tr.appendChild(th1);

        var th2 = document.createElement('th');
-        th2.textContent = 'Knoten';
+        th2.textContent = _.t('node.node', d.neighbours.length);
        th2.classList.add('sort-default');
        tr.appendChild(th2);

        var th3 = document.createElement('th');
-        th3.textContent = 'TQ';
+        th3.textContent = _.t('node.tq');
        tr.appendChild(th3);

        var th4 = document.createElement('th');
-        th4.textContent = 'Entfernung';
+        th4.textContent = _.t('node.distance');
        tr.appendChild(th4);

        thead.appendChild(tr);
--- a/lib/legend.js
+++ b/lib/legend.js
@ -16,12 +16,11 @@ define(['helper'], function (helper) {
        return n.flags.gateway;
      }).map(helper.one));

-      stats.textContent = totalNodes + ' Knoten, ' +
-        'davon ' + totalOnlineNodes + ' Knoten online ' +
-        'mit ' + totalClients + ' Client' + ( totalClients === 1 ? ' ' : 's ' ) +
-        'auf ' + totalGateways + ' Gateway' + ( totalGateways === 1 ? '' : 's' );
+      stats.textContent = _.t('sidebar.nodes', {total: totalNodes, online: totalOnlineNodes}) + ' ' +
+        _.t('sidebar.clients', {smart_count: totalClients}) + ' ' +
+        _.t('sidebar.gateway', {smart_count: totalGateways});

-      timestamp.textContent = 'Stand: ' + d.timestamp.format('DD.MM.Y HH:mm');
+      timestamp.textContent = _.t('sidebar.lastUpdate') + ': ' + d.timestamp.format('DD.MM.Y HH:mm');
    };

    self.render = function render(el) {
@ -31,9 +30,9 @@ define(['helper'], function (helper) {

      var p = document.createElement('p');
      p.classList.add('legend');
-      p.innerHTML = '<span class="legend-new"><span class="symbol"></span> Neuer Knoten</span>' +
-        '<span class="legend-online"><span class="symbol"></span> Knoten ist online</span>' +
-        '<span class="legend-offline"><span class="symbol"></span> Knoten ist offline</span>';
+      p.innerHTML = '<span class="legend-new"><span class="symbol"></span> ' + _.t('sidebar.nodeNew') + '</span>' +
+        '<span class="legend-online"><span class="symbol"></span> ' + _.t('sidebar.nodeOnline') + '</span>' +
+        '<span class="legend-offline"><span class="symbol"></span> ' + _.t('sidebar.nodeOffline') + '</span>';
      el.appendChild(p);

      p.appendChild(document.createElement('br'));
--- a/lib/linklist.js
+++ b/lib/linklist.js
@ -6,19 +6,19 @@ define(['sorttable', 'virtual-dom', 'helper'], function (SortTable, V, helper) {
  }

  var headings = [{
-    name: 'Knoten',
+    name: 'node.nodes',
    sort: function (a, b) {
      return linkName(a).localeCompare(linkName(b));
    },
    reverse: false
  }, {
-    name: 'TQ',
+    name: 'node.tq',
    sort: function (a, b) {
      return a.tq - b.tq;
    },
    reverse: true
  }, {
-    name: 'Entfernung',
+    name: 'node.distance',
    sort: function (a, b) {
      return (a.distance === undefined ? -1 : a.distance) -
        (b.distance === undefined ? -1 : b.distance);
@ -42,7 +42,7 @@ define(['sorttable', 'virtual-dom', 'helper'], function (SortTable, V, helper) {

    this.render = function render(d) {
      var h2 = document.createElement('h2');
-      h2.textContent = 'Verbindungen';
+      h2.textContent = _.t('node.links');
      d.appendChild(h2);

      d.appendChild(table.el);
--- a/lib/main.js
+++ b/lib/main.js
@ -1,5 +1,5 @@
-define(['moment/moment', 'router', 'leaflet', 'gui', 'helper', 'moment/locale/de'],
-  function (moment, Router, L, GUI, helper) {
+define(['polyglot', 'moment', 'router', 'leaflet', 'gui', 'helper'],
+  function (Polyglot, moment, Router, L, GUI, helper) {
    'use strict';

    return function (config) {
@ -150,7 +150,35 @@ define(['moment/moment', 'router', 'leaflet', 'gui', 'helper', 'moment/locale/de
        };
      }

-      moment.locale('de');
+      function setTranslation(json) {
+        _.extend(json);
+
+        moment.locale(_.locale(), {
+          longDateFormat: {
+            LT: 'HH:mm',
+            LTS: 'HH:mm:ss',
+            L: 'DD.MM.YYYY',
+            LL: 'D. MMMM YYYY',
+            LLL: 'D. MMMM YYYY HH:mm',
+            LLLL: 'dddd, D. MMMM YYYY HH:mm'
+          },
+          calendar: json.momentjs.calendar,
+          relativeTime: json.momentjs.relativeTime
+        });
+      }
+
+      var language = navigator.languages && navigator.languages[0] || navigator.language || navigator.userLanguage;
+      var locale = config.supportedLocale[0];
+      config.supportedLocale.some(function (item) {
+        if (language.indexOf(item) !== -1) {
+          locale = item;
+          return true;
+        }
+        return false;
+      });
+
+      window._ = new Polyglot({locale: locale, allowMissing: true});
+      helper.getJSON('locale/' + _.locale() + '.json').then(setTranslation);

      var router = new Router();

--- a/lib/map.js
+++ b/lib/map.js
@ -1,4 +1,6 @@
-define(['map/clientlayer', 'map/labelslayer', 'leaflet', 'moment/moment', 'locationmarker', 'rbush', 'helper', 'leaflet.label', 'moment/locale/de'],
+define(['map/clientlayer', 'map/labelslayer',
+  'leaflet', 'moment', 'locationmarker', 'rbush', 'helper',
+  'leaflet.label'],
  function (ClientLayer, LabelsLayer, L, moment, LocationMarker, rbush, helper) {
    'use strict';

--- a/lib/nodelist.js
+++ b/lib/nodelist.js
@ -28,25 +28,25 @@ define(['sorttable', 'virtual-dom', 'helper'], function (SortTable, V, helper) {
  var headings = [{
    name: ''
  }, {
-    name: 'Knoten',
+    name: 'node.nodes',
    sort: function (a, b) {
      return a.nodeinfo.hostname.localeCompare(b.nodeinfo.hostname);
    },
    reverse: false
  },    {
-    name: 'Uptime',
+    name: 'node.uptime',
    sort: function (a, b) {
      return a.uptime - b.uptime;
    },
    reverse: true
  },    {
-    name: '#Links',
+    name: 'node.links',
    sort: function (a, b) {
      return a.meshlinks - b.meshlinks;
    },
    reverse: true
  },    {
-    name: 'Clients',
+    name: 'node.clients',
    sort: function (a, b) {
      return ('clients' in a.statistics ? a.statistics.clients : -1) -
          ('clients' in b.statistics ? b.statistics.clients : -1);
@ -84,7 +84,7 @@ define(['sorttable', 'virtual-dom', 'helper'], function (SortTable, V, helper) {

    this.render = function render(d) {
      var h2 = document.createElement('h2');
-      h2.textContent = 'Alle Knoten';
+      h2.textContent = _.t('node.all');
      d.appendChild(h2);

      d.appendChild(table.el);
--- a/lib/proportions.js
+++ b/lib/proportions.js
@ -75,7 +75,7 @@ define(['chroma-js', 'virtual-dom', 'filters/genericnode', 'helper'],
          var c1 = Chroma.contrast(scale(v), 'white');
          var c2 = Chroma.contrast(scale(v), 'black');

-          var filter = new Filter(name, d[2], d[0], d[3]);
+          var filter = new Filter(_.t(name), d[2], d[0], d[3]);

          var a = V.h('a', { href: '#', onclick: addFilter(filter) }, d[0]);

@ -111,7 +111,7 @@ define(['chroma-js', 'virtual-dom', 'filters/genericnode', 'helper'],
        var fwDict = count(nodes, ['nodeinfo', 'software', 'firmware', 'release']);
        var hwDict = count(nodes, ['nodeinfo', 'hardware', 'model']);
        var geoDict = count(nodes, ['nodeinfo', 'location'], function (d) {
-          return d && d.longitude && d.latitude ? 'ja' : 'nein';
+          return d && d.longitude && d.latitude ? _.t('yes') : _.t('no');
        });

        var autoDict = count(nodes, ['nodeinfo', 'software', 'autoupdater'], function (d) {
@ -120,7 +120,7 @@ define(['chroma-js', 'virtual-dom', 'filters/genericnode', 'helper'],
          } else if (d.enabled) {
            return d.branch;
          }
-          return '(deaktiviert)';
+          return _.t('node.deactivated');
        });

        var siteDict = count(nodes, ['nodeinfo', 'system', 'site_code'], function (d) {
@ -135,10 +135,10 @@ define(['chroma-js', 'virtual-dom', 'filters/genericnode', 'helper'],
          return rt;
        });

-        fillTable('Status', statusTable, statusDict.sort(function (a, b) {
+        fillTable('node.status', statusTable, statusDict.sort(function (a, b) {
          return b[1] - a[1];
        }));
-        fillTable('Firmware', fwTable, fwDict.sort(function (a, b) {
+        fillTable('node.firmware', fwTable, fwDict.sort(function (a, b) {
          if (b[0] < a[0]) {
            return -1;
          }
@ -147,28 +147,28 @@ define(['chroma-js', 'virtual-dom', 'filters/genericnode', 'helper'],
          }
          return 0;
        }));
-        fillTable('Hardware', hwTable, hwDict.sort(function (a, b) {
+        fillTable('node.hardware', hwTable, hwDict.sort(function (a, b) {
          return b[1] - a[1];
        }));
-        fillTable('Koordinaten', geoTable, geoDict.sort(function (a, b) {
+        fillTable('node.visible', geoTable, geoDict.sort(function (a, b) {
          return b[1] - a[1];
        }));
-        fillTable('Autom. Updates', autoTable, autoDict.sort(function (a, b) {
+        fillTable('node.update', autoTable, autoDict.sort(function (a, b) {
          return b[1] - a[1];
        }));
-        fillTable('Site', siteTable, siteDict.sort(function (a, b) {
+        fillTable('node.site', siteTable, siteDict.sort(function (a, b) {
          return b[1] - a[1];
        }));
      };

      self.render = function render(el) {
        var h2;
-        self.renderSingle(el, 'Status', statusTable);
-        self.renderSingle(el, 'Firmwareversionen', fwTable);
-        self.renderSingle(el, 'Hardwaremodelle', hwTable);
-        self.renderSingle(el, 'Auf der Karte sichtbar', geoTable);
-        self.renderSingle(el, 'Autoupdater', autoTable);
-        self.renderSingle(el, 'Site', siteTable);
+        self.renderSingle(el, 'node.status', statusTable);
+        self.renderSingle(el, 'node.firmware', fwTable);
+        self.renderSingle(el, 'node.hardware', hwTable);
+        self.renderSingle(el, 'node.visible', geoTable);
+        self.renderSingle(el, 'node.update', autoTable);
+        self.renderSingle(el, 'node.site', siteTable);

        if (config.globalInfos) {
          config.globalInfos.forEach(function (globalInfo) {
@ -183,7 +183,7 @@ define(['chroma-js', 'virtual-dom', 'filters/genericnode', 'helper'],
      self.renderSingle = function renderSingle(el, heading, table) {
        var h2;
        h2 = document.createElement('h2');
-        h2.textContent = heading;
+        h2.textContent = _.t(heading);
        h2.onclick = function onclick() {
          table.classList.toggle('hidden');
        };
--- a/lib/simplenodelist.js
+++ b/lib/simplenodelist.js
@ -1,4 +1,4 @@
-define(['moment/moment', 'virtual-dom', 'helper', 'moment/locale/de'], function (moment, V, helper) {
+define(['moment', 'virtual-dom', 'helper'], function (moment, V, helper) {
  'use strict';

  return function (nodes, field, router, title) {
--- a/lib/sorttable.js
+++ b/lib/sorttable.js
@ -34,7 +34,7 @@ define(['virtual-dom'], function (V) {
            properties.className += sortReverse ? ' sort-up' : ' sort-down';
          }

-          return V.h('th', properties, d.name);
+          return V.h('th', properties, _.t(d.name));
        });

        var links = data.slice(0).sort(headings[sortIndex].sort);
--- a/lib/tabs.js
+++ b/lib/tabs.js
@ -34,7 +34,7 @@ define(function () {

    self.add = function add(title, d) {
      var li = document.createElement('li');
-      li.textContent = title;
+      li.textContent = _.t(title);
      li.onclick = switchTab;
      li.child = d;
      tabs.appendChild(li);
--- a/lib/utils/helper.js
+++ b/lib/utils/helper.js
@ -132,9 +132,10 @@ define({
      return '';
    }

+
    var tr = document.createElement('tr');
    var th = document.createElement('th');
-    th.textContent = label;
+    th.textContent = _.t(label);
    tr.appendChild(th);

    var td = document.createElement('td');
--- a/locale/de.json
+++ b/locale/de.json
@ -0,0 +1,83 @@
+{
+  "node":{
+    "all":"Alle Knoten",
+    "nodes":"Knoten",
+    "uptime":"Laufzeit",
+    "links":"Verbindungen",
+    "clients":"Nutzer",
+    "distance":"Entfernung",
+    "tq":"TQ",
+    "lastOnline":"online, letzte Nachricht %{time} (%{date})",
+    "lastOffline":"offline, letzte Nachricht %{time} (%{date})",
+    "activated":"aktiviert (%{branch})",
+    "deactivated":"deaktiviert",
+    "status":"Status",
+    "firmware":"Firmware-Version",
+    "hardware":"Geräte-Modell",
+    "visible":"Auf der Karte sichtbar",
+    "update":"Auto-Update",
+    "site":"Site",
+    "gateway":"Gateway",
+    "coordinates":"Koordinaten",
+    "contact":"Kontakt",
+    "primaryMac":"Primäre MAC",
+    "id":"Knoten ID",
+    "firstSeen":"Erstmals gesehen",
+    "systemLoad":"Load average",
+    "ram":"Speicherauslastung",
+    "ipAddresses":"IP Adressen",
+    "selectedGateway":"Gewähltes Gateway",
+    "link":"Verbindung |||| Verbindungen",
+    "node":"Knoten",
+    "new":"Neuer Knoten",
+    "missing":"Verschwundene Knoten"
+  },
+  "location":{
+    "location":"Standort",
+    "latitude":"Breitengrad",
+    "longitude":"Längengrad",
+    "copy":"Kopieren"
+  },
+  "sidebar":{
+    "nodes":"%{total} Knoten, davon %{online} Knoten online",
+    "clients":"mit %{smart_count} Nutzer |||| mit %{smart_count} Nutzern",
+    "gateway":"auf %{smart_count} Gateway |||| auf %{smart_count} Gateways",
+    "lastUpdate":"Letzte Aktualisierung",
+    "nodeNew":"Knoten ist neu",
+    "nodeOnline":"Knoten ist online",
+    "nodeOffline":"Knoten ist offline",
+    "aboutInfo":"<h2>Über Meshviewer</h2><p>Mit Doppelklick kann man in die Karte hinein zoomen und Shift+Doppelklick heraus zoomen.</p>",
+    "actual":"Aktuell",
+    "stats":"Statistiken",
+    "about":"Über"
+  },
+  "momentjs":{
+    "calendar":{
+      "sameDay":"[heute um] LT [Uhr]",
+      "nextDay":"[morgen um] LT [Uhr]",
+      "nextWeek":"dddd [um] LT [Uhr]",
+      "lastDay":"[gestern um] LT [Uhr]",
+      "lastWeek":"[letzten] dddd [um] LT [Uhr]",
+      "sameElse":"L"
+    },
+    "relativeTime":{
+      "future":"in %s",
+      "past":"vor %s",
+      "s":"ein paar Sekunden",
+      "m":"einer Minute",
+      "mm":"%d Minuten",
+      "h":"einer Stunde",
+      "hh":"%d Stunden",
+      "d":"einem Tag",
+      "dd":"%d Tagen",
+      "M":"einem Monat",
+      "MM":"%d Monate",
+      "y":"einem Jahr",
+      "yy":"%d Jahre"
+    }
+  },
+  "yes":"ja",
+  "no":"nein",
+  "unknown":"unbekannt",
+  "none":"keine"
+}
--- a/locale/en.json
+++ b/locale/en.json
@ -0,0 +1,83 @@
+{
+  "node": {
+    "all": "All nodes",
+    "nodes": "Nodes",
+    "uptime": "Uptime",
+    "links": "Links",
+    "clients": "Clients",
+    "distance": "Distance",
+    "tq": "TQ",
+    "lastOnline": "online, last message %{time} (%{date})",
+    "lastOffline": "offline, last message %{time} (%{date})",
+    "activated": "activated (%{branch})",
+    "deactivated": "deactivated",
+    "status": "Status",
+    "firmware": "Firmware version",
+    "hardware": "Hardware model",
+    "visible": "Visible on the map",
+    "update": "Auto update",
+    "site": "Site",
+    "gateway": "Gateway",
+    "coordinates": "Coordinates",
+    "contact": "Contact",
+    "primaryMac": "Primary MAC",
+    "id": "Node ID",
+    "firstSeen": "First seen",
+    "systemLoad": "Load average",
+    "ram": "Memory usage",
+    "ipAddresses": "IP addresses",
+    "selectedGateway": "Selected gateway",
+    "link": "Link |||| Links",
+    "node": "Node |||| Nodes",
+    "new": "New nodes",
+    "missing": "Disappeared nodes"
+  },
+  "location": {
+    "location": "Location",
+    "latitude": "Latitude",
+    "longitude": "Longitude",
+    "copy": "Copy"
+  },
+  "sidebar": {
+    "nodes": "%{total} nodes, including %{online} nodes online",
+    "clients": "with %{smart_count} client |||| with %{smart_count} clients",
+    "gateway": "on %{smart_count} gateway |||| on %{smart_count} gateways",
+    "lastUpdate": "Last update",
+    "nodeNew": "Node is new",
+    "nodeOnline": "Node is online",
+    "nodeOffline": "Node is offline",
+    "aboutInfo": "<h2>About Meshviewer</h2><p>You can zoom in with double-click and zoom out with shift+double-click</p>",
+    "actual": "Actual",
+    "stats": "Statistics",
+    "about": "About"
+  },
+  "momentjs": {
+    "calendar": {
+      "sameDay": "[Today at] LT",
+      "nextDay": "[Tomorrow at] LT",
+      "nextWeek": "dddd [at] LT",
+      "lastDay": "[Yesterday at] LT",
+      "lastWeek": "[Last] dddd [at] LT",
+      "sameElse": "L"
+    },
+    "relativeTime": {
+      "future": "in %s",
+      "past": "%s ago",
+      "s": "a few seconds",
+      "m": "a minute",
+      "mm": "%d minutes",
+      "h": "an hour",
+      "hh": "%d hours",
+      "d": "a day",
+      "dd": "%d days",
+      "M": "a month",
+      "MM": "%d months",
+      "y": "a year",
+      "yy": "%d years"
+    }
+  },
+  "yes": "yes",
+  "no": "no",
+  "unknown": "unknown",
+  "none": "none"
+}
--- a/package.json
+++ b/package.json
@ -26,6 +26,7 @@
    "grunt-eslint": "^19.0.0",
    "grunt-inline": "^0.3.6",
    "grunt-inline-data": "git://github.com/xiaokaike/grunt-inline-data.git#2eeb08f",
+    "grunt-json-minify": "^1.1.0",
    "grunt-postcss": "^0.8.0",
    "grunt-sass": "^2.0.0",
    "grunt-sass-lint": "^0.2.2"
@ -48,6 +49,7 @@
    "leaflet": "https://github.com/davojta/Leaflet.git#stable_0_7_7_1_release",
    "leaflet-label": "^0.2.1-0",
    "moment": "^2.17.1",
+    "node-polyglot": "airbnb/polyglot.js",
    "promise-polyfill": "^6.0.2",
    "rbush": "1.4.3",
    "requirejs": "^2.3.2",
--- a/tasks/build.js
+++ b/tasks/build.js
@ -33,6 +33,12 @@ module.exports = function exports(grunt) {
        expand: true,
        dest: 'build/',
        cwd: 'assets/'
+      },
+      locale: {
+        src: ['locale/*'],
+        expand: true,
+        dest: 'build/',
+        cwd: '.'
      }
    },
    sass: {
@ -123,6 +129,11 @@ module.exports = function exports(grunt) {
        }
      }
    },
+    'json-minify': {
+      build: {
+        files: 'build/locale/*.json'
+      }
+    },
    cachebreaker: {
      default: {
        options: {
@ -142,5 +153,6 @@ module.exports = function exports(grunt) {
  grunt.loadNpmTasks('grunt-inline');
  grunt.loadNpmTasks('grunt-inline-data');
  grunt.loadNpmTasks('grunt-contrib-htmlmin');
+  grunt.loadNpmTasks('grunt-json-minify');
  grunt.loadNpmTasks('grunt-cache-breaker');
 };
--- a/tasks/development.js
+++ b/tasks/development.js
@ -24,8 +24,8 @@ module.exports = function exports(grunt) {
    },
    watch: {
      html: {
-        files: ['html/index.html', 'config.json'],
-        tasks: ['copy', 'inlinedata', 'htmlmin']
+        files: ['html/index.html', 'config.json', 'locale/*.json'],
+        tasks: ['copy', 'inlinedata', 'htmlmin', 'json-minify']
      },
      sass: {
        files: ['scss/**/*.scss'],
--- a/yarn.lock
+++ b/yarn.lock
@ -926,7 +926,7 @@ error@^4.3.0:
    string-template "~0.2.0"
    xtend "~4.0.0"

-es-abstract@^1.7.0:
+es-abstract@^1.5.0, es-abstract@^1.7.0:
  version "1.7.0"
  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.7.0.tgz#dfade774e01bfcd97f96180298c449c8623fb94c"
  dependencies:
@ -1286,6 +1286,12 @@ flat-cache@^1.2.1:
    graceful-fs "^4.1.2"
    write "^0.2.1"

+for-each@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/for-each/-/for-each-0.3.2.tgz#2c40450b9348e97f281322593ba96704b9abd4d4"
+  dependencies:
+    is-function "~1.0.0"
+
 for-in@^0.1.5:
  version "0.1.6"
  resolved "https://registry.yarnpkg.com/for-in/-/for-in-0.1.6.tgz#c9f96e89bfad18a545af5ec3ed352a1d9e5b4dc8"
@ -1362,7 +1368,7 @@ fstream@^1.0.0, fstream@^1.0.2, fstream@~1.0.10:
    mkdirp ">=0.5 0"
    rimraf "2"

-function-bind@^1.1.0:
+function-bind@^1.0.2, function-bind@^1.1.0:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.0.tgz#16176714c801798e4e8f2cf7f7529467bb4a5771"

@ -1583,6 +1589,10 @@ grunt-inline@^0.3.6:
    datauri "~0.2.0"
    uglify-js "2.4.1"

+grunt-json-minify@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/grunt-json-minify/-/grunt-json-minify-1.1.0.tgz#a20b9a3016d1e8fed0c79560c77b94701f64f6fb"
+
 grunt-known-options@~1.1.0:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/grunt-known-options/-/grunt-known-options-1.1.0.tgz#a4274eeb32fa765da5a7a3b1712617ce3b144149"
@ -1704,6 +1714,12 @@ has-unicode@^2.0.0:
  version "2.0.1"
  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"

+has@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.1.tgz#8461733f538b0837c9361e39a9ab9e9704dc2f28"
+  dependencies:
+    function-bind "^1.0.2"
+
 hawk@~3.1.3:
  version "3.1.3"
  resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
@ -1923,6 +1939,10 @@ is-fullwidth-code-point@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"

+is-function@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-function/-/is-function-1.0.1.tgz#12cfb98b65b57dd3d193a3121f5f6e2f437602b5"
+
 is-glob@^2.0.0, is-glob@^2.0.1:
  version "2.0.1"
  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
@ -2473,6 +2493,15 @@ node-gyp@^3.3.1:
    tar "^2.0.0"
    which "1"

+node-polyglot@airbnb/polyglot.js:
+  version "2.2.2"
+  resolved "https://codeload.github.com/airbnb/polyglot.js/tar.gz/eeae4dadf7c0f57bf3266e5370754765ec561037"
+  dependencies:
+    for-each "^0.3.2"
+    has "^1.0.1"
+    string.prototype.trim "^1.1.2"
+    warning "^3.0.0"
+
 node-pre-gyp@^0.6.29:
  version "0.6.32"
  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.32.tgz#fc452b376e7319b3d255f5f34853ef6fd8fe1fd5"
@ -3314,6 +3343,14 @@ string-width@^2.0.0:
    is-fullwidth-code-point "^2.0.0"
    strip-ansi "^3.0.0"

+string.prototype.trim@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/string.prototype.trim/-/string.prototype.trim-1.1.2.tgz#d04de2c89e137f4d7d206f086b5ed2fae6be8cea"
+  dependencies:
+    define-properties "^1.1.2"
+    es-abstract "^1.5.0"
+    function-bind "^1.0.2"
+
 string_decoder@~0.10.x:
  version "0.10.31"
  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
@ -3350,11 +3387,11 @@ strip-indent@^1.0.1:
  dependencies:
    get-stdin "^4.0.1"

-strip-json-comments@1.0.2:
+strip-json-comments@1.0.2, strip-json-comments@~1.0.1:
  version "1.0.2"
  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-1.0.2.tgz#5a48ab96023dbac1b7b8d0ffabf6f63f1677be9f"

-strip-json-comments@~1.0.1, strip-json-comments@~1.0.4:
+strip-json-comments@~1.0.4:
  version "1.0.4"
  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-1.0.4.tgz#1e15fbcac97d3ee99bf2d73b4c656b082bbafb91"

@ -3593,6 +3630,12 @@ vlq@^0.2.1:
  version "0.2.1"
  resolved "https://registry.yarnpkg.com/vlq/-/vlq-0.2.1.tgz#14439d711891e682535467f8587c5630e4222a6c"

+warning@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/warning/-/warning-3.0.0.tgz#32e5377cb572de4ab04753bdf8821c01ed605b7c"
+  dependencies:
+    loose-envify "^1.0.0"
+
 websocket-driver@>=0.5.1:
  version "0.6.5"
  resolved "https://registry.yarnpkg.com/websocket-driver/-/websocket-driver-0.6.5.tgz#5cb2556ceb85f4373c6d8238aa691c8454e13a36"