Major redesign of JS and Sass assets
diff --git a/public/js/spec/matchSpec.js b/public/js/spec/matchSpec.js
new file mode 100644
index 0000000..dc54dc6
--- /dev/null
+++ b/public/js/spec/matchSpec.js
@@ -0,0 +1,522 @@
+var available = [
+  'base/s=spans',
+  'corenlp/c=spans',
+  'corenlp/ne=tokens',
+  'corenlp/p=tokens',
+  'corenlp/s=spans',
+  'glemm/l=tokens',
+  'mate/l=tokens',
+  'mate/m=tokens',
+  'mate/p=tokens',
+  'opennlp/p=tokens',
+  'opennlp/s=spans',
+  'tt/l=tokens',
+  'tt/p=tokens',
+  'tt/s=spans'
+];
+
+var match = {
+  'corpusID' : 'WPD',
+  'docID' : 'UUU',
+  'textID' : '01912',
+  'matchID' : 'p121-122',
+  'available' : available
+};
+
+var snippet = "<span title=\"cnx/l:meist\">" +
+  "  <span title=\"cnx/p:ADV\">" +
+  "    <span title=\"cnx/syn:@PREMOD\">" +
+  "      <span title=\"mate/l:meist\">" +
+  "        <span title=\"mate/p:ADV\">" +
+  "          <span title=\"opennlp/p:ADV\">meist</span>" +
+  "        </span>" +
+  "      </span>" +
+  "    </span>" +
+  "  </span>" +
+  "</span>" +
+  "<span title=\"cnx/l:deutlich\">" +
+  "  <span title=\"cnx/p:A\">" +
+  "    <span title=\"cnx/syn:@PREMOD\">" +
+  "      <span title=\"mate/l:deutlich\">" +
+  "        <span title=\"mate/m:degree:pos\">" +
+  "          <span title=\"mate/p:ADJD\">" +
+  "            <span title=\"opennlp/p:ADJD\">deutlich</span>" +
+  "          </span>" +
+  "        </span>" +
+  "      </span>" +
+  "    </span>" +
+  "  </span>" +
+  "</span>" +
+  "<span title=\"cnx/l:fähig\">" +
+  "  <span title=\"cnx/l:leistung\">" +
+  "    <span title=\"cnx/p:A\">" +
+  "      <span title=\"cnx/syn:@NH\">" +
+  "        <span title=\"mate/l:leistungsfähig\">" +
+  "          <span title=\"mate/m:degree:comp\">" +
+  "            <span title=\"mate/p:ADJD\">" +
+  "              <span title=\"opennlp/p:ADJD\">leistungsfähiger</span>" +
+  "            </span>" +
+  "          </span>" +
+  "        </span>" +
+  "      </span>" +
+  "    </span>" +
+  "  </span>" +
+  "</span>";
+
+var treeSnippet =
+  "<span class=\"context-left\"></span>" +
+  "<span class=\"match\">" +
+  "  <span title=\"xip/c:MC\">" +
+  "    <span title=\"xip/c:TOP\">" +
+  "      <span title=\"xip/c:PP\">" +
+  "        <span title=\"xip/c:PREP\">Mit</span>" +
+  "        <span title=\"xip/c:NP\">" +
+  "          <span title=\"xip/c:DET\">dieser</span>" +
+  "          <span title=\"xip/c:NPA\">" +
+  "            <span title=\"xip/c:NOUN\">Methode</span>" +
+  "          </span>" +
+  "        </span>" +
+  "      </span>" +
+  "      <span title=\"xip/c:VERB\">ist</span>" +
+  "      <span title=\"xip/c:NP\">" +
+  "        <span title=\"xip/c:PRON\">es</span>" +
+  "      </span>" +
+  "      <span title=\"xip/c:AP\">" +
+  "        <span title=\"xip/c:ADV\">nun</span>" +
+  "        <span title=\"xip/c:ADJ\">möglich</span>" +
+  "      </span>" +
+  "      <span title=\"xip/c:ADV\">z. B.</span>" +
+  "      <span title=\"xip/c:NPA\">" +
+  "        <span title=\"xip/c:NP\">" +
+  "          <span title=\"xip/c:NOUN\">Voice</span>" +
+  "        </span>" +
+  "      </span>" + "(" +
+  "      <span title=\"xip/c:INS\">" +
+  "        <span title=\"xip/c:NPA\">" +
+  "          <span title=\"xip/c:NP\">" +
+  "            <span title=\"xip/c:NOUN\">Sprache</span>" +
+  "          </span>" +
+  "        </span>" +
+  "      </span>" + ")" +
+  "      <span title=\"xip/c:VERB\">bevorzugt</span>" +
+  "      <span title=\"xip/c:PP\">" +
+  "        <span title=\"xip/c:PREP\">in</span>" +
+  "        <span title=\"xip/c:NP\">" +
+  "          <span title=\"xip/c:PRON\">der</span>" +
+  "        </span>" +
+  "        <span title=\"xip/c:NPA\">" +
+  "          <span title=\"xip/c:NP\">" +
+  "            <span title=\"xip/c:NOUN\">Bridge</span>" +
+  "          </span>" +
+  "        </span>" +
+  "      </span>" +
+  "      <span title=\"xip/c:INFC\">" +
+  "        <span title=\"xip/c:INS\">" +
+  "          <span title=\"xip/c:VERB\">weiterzugeben</span>" +
+  "        </span>" +
+  "      </span>" +
+  "    </span>" +
+  "  </span>" +
+  "</span>" +
+  "<span class=\"context-right\"></span>";
+
+
+function matchElementFactory () {
+  var me = document.createElement('li');
+
+  me.setAttribute(
+    'data-available-info',
+    'base/s=spans corenlp/c=spans corenlp/ne=tokens corenlp/p=tokens' +
+      ' corenlp/s=spans glemm/l=tokens mate/l=tokens mate/m=tokens' +
+      ' mate/p=tokens opennlp/p=tokens opennlp/s=spans tt/l=tokens' +
+      ' tt/p=tokens tt/s=spans');
+
+  me.setAttribute('data-corpus-id', 'WPD');
+  me.setAttribute('data-doc-id', 'FFF');
+  me.setAttribute('data-text-id', '01460');
+  me.setAttribute('data-match-id', 'p119-120');
+  me.innerHTML = '<div><div class="snippet">check</div></div><p class="ref">me</p>';
+  return me;
+};
+
+
+describe('KorAP.InfoLayer', function () {
+
+  it('should be initializable', function () {
+    expect(
+      function() { KorAP.InfoLayer.create() }
+    ).toThrow(new Error("Missing parameters"));
+
+    expect(
+      function() { KorAP.InfoLayer.create("base") }
+    ).toThrow(new Error("Missing parameters"));
+
+    var layer = KorAP.InfoLayer.create("base", "s");
+    expect(layer).toBeTruthy();
+    expect(layer.foundry).toEqual("base");
+    expect(layer.layer).toEqual("s");
+    expect(layer.type).toEqual("tokens");
+
+    layer = KorAP.InfoLayer.create("cnx", "syn", "spans");
+    expect(layer).toBeTruthy();
+    expect(layer.foundry).toEqual("cnx");
+    expect(layer.layer).toEqual("syn");
+    expect(layer.type).toEqual("spans");
+  });
+});
+
+
+describe('KorAP.Match', function () {
+  var match = {
+    'corpusID'  : 'WPD',
+    'docID'     : 'UUU',
+    'textID'    : '01912',
+    'matchID'   : 'p121-122',
+    'available' : available
+  };
+
+  it('should be initializable by Object', function () {
+    expect(function() {
+      KorAP.Match.create()
+    }).toThrow(new Error('Missing parameters'));
+
+    expect(KorAP.Match.create(match)).toBeTruthy();
+
+    var m = KorAP.Match.create(match);
+    expect(m.corpusID).toEqual("WPD");
+    expect(m.docID).toEqual("UUU");
+    expect(m.textID).toEqual("01912");
+    expect(m.matchID).toEqual("p121-122");
+
+    // /corpus/WPD/UUU.01912/p121-122/matchInfo?spans=false&foundry=*
+    var m = KorAP.Match.create(match);
+
+    // Spans:
+    var spans = m.getSpans();
+    expect(spans[0].foundry).toEqual("base");
+    expect(spans[0].layer).toEqual("s");
+
+    expect(spans[1].foundry).toEqual("corenlp");
+    expect(spans[1].layer).toEqual("c");
+
+    expect(spans[2].foundry).toEqual("corenlp");
+    expect(spans[2].layer).toEqual("s");
+
+    expect(spans[spans.length-1].foundry).toEqual("tt");
+    expect(spans[spans.length-1].layer).toEqual("s");
+
+    // Tokens:
+    var tokens = m.getTokens();
+    expect(tokens[0].foundry).toEqual("corenlp");
+    expect(tokens[0].layer).toEqual("ne");
+
+    expect(tokens[1].foundry).toEqual("corenlp");
+    expect(tokens[1].layer).toEqual("p");
+
+    expect(tokens[tokens.length-1].foundry).toEqual("tt");
+    expect(tokens[tokens.length-1].layer).toEqual("p");
+  });
+
+
+  it('should be initializable by Node', function () {
+    var m = KorAP.Match.create(matchElementFactory());
+    expect(m.corpusID).toEqual("WPD");
+    expect(m.docID).toEqual("FFF");
+    expect(m.textID).toEqual("01460");
+    expect(m.matchID).toEqual("p119-120");
+
+    // Spans:
+    var spans = m.getSpans();
+    expect(spans[0].foundry).toEqual("base");
+    expect(spans[0].layer).toEqual("s");
+
+    expect(spans[1].foundry).toEqual("corenlp");
+    expect(spans[1].layer).toEqual("c");
+
+    expect(spans[2].foundry).toEqual("corenlp");
+    expect(spans[2].layer).toEqual("s");
+
+    expect(spans[spans.length-1].foundry).toEqual("tt");
+    expect(spans[spans.length-1].layer).toEqual("s");
+
+    // Tokens:
+    var tokens = m.getTokens();
+    expect(tokens[0].foundry).toEqual("corenlp");
+    expect(tokens[0].layer).toEqual("ne");
+
+    expect(tokens[1].foundry).toEqual("corenlp");
+    expect(tokens[1].layer).toEqual("p");
+
+    expect(tokens[tokens.length-1].foundry).toEqual("tt");
+    expect(tokens[tokens.length-1].layer).toEqual("p");
+
+  });
+
+  it('should react to gui actions', function () {
+    var e = matchElementFactory();
+
+    expect(e.classList.contains('active')).toBe(false);
+    expect(e["_match"]).toBe(undefined);
+
+    var m = KorAP.Match.create(e);
+
+    expect(e.classList.contains('active')).toBe(false);
+    expect(e["_match"]).not.toBe(undefined);
+
+    // Open the match
+    m.open();
+
+    expect(e.classList.contains('active')).toBe(true);
+    expect(e["_match"]).not.toBe(undefined);
+
+    // Close the match
+    m.close();
+    expect(e.classList.contains('active')).toBe(false);
+    expect(e["_match"]).not.toBe(undefined);
+
+  });
+});
+
+
+describe('KorAP.MatchInfo', function () {
+  it('should parse into a table', function () {
+
+    var m = KorAP.Match.create(match);
+    var info = m.info();
+    expect(m._info).toEqual(info);
+
+    expect(info.getTable('base/s')).not.toBeTruthy();
+
+    // Override getMatchInfo API call
+    KorAP.API.getMatchInfo = function () {
+      return { "snippet": snippet };
+    };
+
+    var table = info.getTable();
+    expect(table).toBeTruthy();
+
+    expect(table.length()).toBe(3);
+
+    expect(table.getToken(0)).toBe("meist");
+    expect(table.getToken(1)).toBe("deutlich");
+    expect(table.getToken(2)).toBe("leistungsfähiger");
+
+    expect(table.getValue(0, "cnx", "p")[0]).toBe("ADV");
+    expect(table.getValue(0, "cnx", "syn")[0]).toBe("@PREMOD");
+
+    expect(table.getValue(2, "cnx", "l")[0]).toBe("fähig");
+    expect(table.getValue(2, "cnx", "l")[1]).toBe("leistung");
+  });
+
+
+  it('should parse into a table view', function () {
+    var matchElement = matchElementFactory();
+    expect(matchElement.tagName).toEqual('LI');
+
+    // Match
+    expect(matchElement.children[0].tagName).toEqual('DIV');
+
+    // snippet
+    expect(matchElement.children[0].children[0].tagName).toEqual('DIV');
+    expect(matchElement.children[0].children[0].classList.contains('snippet')).toBeTruthy();
+    expect(matchElement.children[0].children[0].firstChild.nodeValue).toEqual('check');
+
+    // reference
+    expect(matchElement.children[1].classList.contains('ref')).toBeTruthy();
+    expect(matchElement.children[1].firstChild.nodeValue).toEqual('me');
+
+    // not yet
+    expect(matchElement.children[0].children[1]).toBe(undefined);
+
+    var info = KorAP.Match.create(matchElement).info();
+
+    // Match
+    expect(matchElement.children[0].tagName).toEqual('DIV');
+
+    // snippet
+    expect(matchElement.children[0].children[0].tagName).toEqual('DIV');
+    expect(matchElement.children[0].children[0].classList.contains('snippet')).toBeTruthy();
+    expect(matchElement.children[0].children[0].firstChild.nodeValue).toEqual('check');
+
+    // reference
+    expect(matchElement.children[1].classList.contains('ref')).toBeTruthy();
+    expect(matchElement.children[1].firstChild.nodeValue).toEqual('me');
+
+    // now
+    var infotable = matchElement.children[0].children[1];
+    expect(infotable.tagName).toEqual('DIV');
+    expect(infotable.classList.contains('matchinfo')).toBeTruthy();
+
+    expect(infotable.children[0].classList.contains('matchtable')).toBeTruthy();
+    expect(infotable.children[1].classList.contains('addtree')).toBeTruthy();
+  });
+
+
+  it('should parse into a tree', function () {
+    var info = KorAP.Match.create(match).info();
+
+    // Override getMatchInfo API call
+    KorAP.API.getMatchInfo = function () {
+      return { "snippet": treeSnippet };
+    };
+
+    var tree = info.getTree();
+    expect(tree).toBeTruthy();
+    expect(tree.nodes()).toEqual(49);
+  });
+
+
+  it('should parse into a tree view', function () {
+    var matchElement = matchElementFactory();
+    expect(matchElement.tagName).toEqual('LI');
+
+    var info = KorAP.Match.create(matchElement).info();
+
+    // Match
+    expect(matchElement.children[0].tagName).toEqual('DIV');
+
+    // snippet
+    expect(matchElement.children[0].children[0].tagName).toEqual('DIV');
+    expect(matchElement.children[0].children[0].classList.contains('snippet')).toBeTruthy();
+    expect(matchElement.children[0].children[0].firstChild.nodeValue).toEqual('check');
+
+    // reference
+    expect(matchElement.children[1].classList.contains('ref')).toBeTruthy();
+    expect(matchElement.children[1].firstChild.nodeValue).toEqual('me');
+
+    // now
+    var infotable = matchElement.children[0].children[1];
+    expect(infotable.tagName).toEqual('DIV');
+    expect(infotable.classList.contains('matchinfo')).toBeTruthy();
+    expect(infotable.children[0].classList.contains('matchtable')).toBeTruthy();
+    expect(infotable.children[1].classList.contains('addtree')).toBeTruthy();
+
+    // Override getMatchInfo API call
+    KorAP.API.getMatchInfo = function () {
+      return { "snippet": treeSnippet };
+    };
+
+    info.addTree('mate', 'beebop');
+
+    // With added tree
+    var infotable = matchElement.children[0].children[1];
+    expect(infotable.tagName).toEqual('DIV');
+    expect(infotable.classList.contains('matchinfo')).toBeTruthy();
+    expect(infotable.children[0].classList.contains('matchtable')).toBeTruthy();
+    expect(infotable.children[1].classList.contains('addtree')).toBe(false);
+
+    var tree = infotable.children[1];
+    expect(tree.tagName).toEqual('DIV');
+    expect(tree.classList.contains('matchtree')).toBeTruthy();
+    expect(tree.children[0].tagName).toEqual('H6');
+    expect(tree.children[0].children[0].tagName).toEqual('SPAN');
+    expect(tree.children[0].children[0].firstChild.nodeValue).toEqual('mate');
+    expect(tree.children[0].children[1].tagName).toEqual('SPAN');
+    expect(tree.children[0].children[1].firstChild.nodeValue).toEqual('beebop');
+
+    expect(tree.children[1].tagName).toEqual('DIV');
+    
+  });
+});
+
+
+describe('KorAP.MatchTable', function () {
+  it('should be rendered', function () {
+    var info = KorAP.Match.create(match).info();
+
+    // Override getMatchInfo API call
+    KorAP.API.getMatchInfo = function() {
+      return { "snippet": snippet };
+    };
+
+    var table = info.getTable();
+    var e = table.element();
+
+    expect(e.nodeName).toBe('TABLE');
+    expect(e.children[0].nodeName).toBe('THEAD');
+    var tr = e.children[0].children[0];
+    expect(tr.nodeName).toBe('TR');
+    expect(tr.children[0].nodeName).toBe('TH');
+
+    expect(tr.children[0].firstChild.nodeValue).toBe('Foundry');
+    expect(tr.children[1].firstChild.nodeValue).toBe('Layer');
+    expect(tr.children[2].firstChild.nodeValue).toBe('meist');
+    expect(tr.children[3].firstChild.nodeValue).toBe('deutlich');
+    expect(tr.children[4].firstChild.nodeValue).toBe('leistungsfähiger');
+
+    // first row
+    tr = e.children[1].children[0];
+    expect(tr.nodeName).toBe('TR');
+    expect(tr.getAttribute('tabindex')).toEqual('0');
+    expect(tr.children[0].nodeName).toBe('TH');
+    expect(tr.children[0].firstChild.nodeValue).toEqual('cnx');
+    expect(tr.children[1].firstChild.nodeValue).toEqual('l');
+    expect(tr.children[2].firstChild.nodeValue).toEqual('meist');
+    expect(tr.children[3].firstChild.nodeValue).toEqual('deutlich');
+    expect(tr.children[4].firstChild.nodeValue).toEqual('fähig');
+    expect(tr.children[4].lastChild.nodeValue).toEqual('leistung');
+
+    // second row
+    tr = e.children[1].children[1];
+    expect(tr.nodeName).toBe('TR');
+    expect(tr.getAttribute('tabindex')).toEqual('0');
+    expect(tr.children[0].nodeName).toBe('TH');
+    expect(tr.children[0].firstChild.nodeValue).toEqual('cnx');
+    expect(tr.children[1].firstChild.nodeValue).toEqual('p');
+    expect(tr.children[2].firstChild.nodeValue).toEqual('ADV');
+    expect(tr.children[3].firstChild.nodeValue).toEqual('A');
+    expect(tr.children[4].firstChild.nodeValue).toEqual('A');
+  });
+});
+
+describe('KorAP.MatchTree', function () {
+  it('should be rendered', function () {
+    var info = KorAP.Match.create(match).info();
+
+    // Override getMatchInfo API call
+    KorAP.API.getMatchInfo = function() {
+      return { "snippet": treeSnippet };
+    };
+
+    var tree = info.getTree();
+
+    var e = tree.element();
+    expect(e.nodeName).toEqual('svg');
+    expect(e.getElementsByTagName('g').length).toEqual(48);
+  });
+});
+
+
+describe('KorAP.MatchTreeItem', function () {
+  it('should be initializable', function () {
+    var mi = KorAP.MatchTreeItem.create(['cnx/c', 'cnx', 'c'])
+    expect(mi.element().firstChild.nodeValue).toEqual('cnx/c');
+    expect(mi.lcField()).toEqual(' cnx/c');
+    expect(mi.foundry()).toEqual('cnx');
+    expect(mi.layer()).toEqual('c');
+  });
+});
+
+
+describe('KorAP.MatchTreeMenu', function () {
+  it('should be initializable', function () {
+    var menu = KorAP.MatchTreeMenu.create(undefined, [
+      ['cnx/c', 'cnx', 'c'],
+      ['xip/c', 'xip', 'c']
+    ]);
+
+    expect(menu.itemClass()).toEqual(KorAP.MatchTreeItem);
+    expect(menu.element().nodeName).toEqual('UL');
+    expect(menu.element().style.opacity).toEqual("0");
+    expect(menu.limit()).toEqual(6);
+    menu.show();
+    expect(menu.item(0).active()).toBe(true);
+  });
+});
+
+// table = view.toTable();
+// table.sortBy('');
+// table.element();
+// tree = view.toTree();
+// tree.element();
+