Refactor promise setup.

docs/index.html

@@ -20,7 +20,7 @@
   <script src="logic/seer.js"></script>
   <script>
     var seer = new Seer();
-    seer.install(false, 1);
+    seer.install(true, 1);
   </script>
 
   <div class="error"></div>

docs/logic/main.js

@@ -1,7 +1,8 @@
 function Main()
 {
   this.util = null;
-  this.database = null;
+  this.wrap = null;
+  this.articles = null;
   this.grid = null;
   this.nav = null;
   this.add = null;
@@ -17,8 +18,7 @@ function Main()
     seer.note('load all js files');
 
     this.util = new Util();
-    this.database = new Wrap();
-    this.database.install(DATABASE);
+    this.wrap = new Wrap();
     this.grid = new Grid();
     this.grid.install(
       document.querySelector('main'),
@@ -42,6 +42,49 @@ function Main()
     seer.note('install main');
   }
 
+  this.start = function()
+  {
+    this.wrap.start(DATABASE)
+    .then((db) => 
+    {
+      this.articles = db;
+      seer.note('process db');
+
+      let stats = this.wrap.stats(this.articles);
+      seer.note('calc stats');
+      this.nav.display(stats);
+      seer.note('render stats');
+
+      return this.load();
+    })
+    .catch((error) =>
+    {
+      console.log('ERROR: ' + error, error);
+    });
+  }
+
+  this.load = function()
+  {
+    this.resetPage();
+    this.updateQuery();
+
+    let filtered = this.wrap.filter(this.queryCur, this.articles);
+    seer.note('filter db');
+    
+    this.grid.buildAllArticles(filtered)
+    .then((html) =>
+    {
+      seer.note('build html');
+
+      this.grid.newDisplay(html);
+      document.querySelector('.loading-wave').style.display = 'none';
+      return seer.report();
+    }).catch((error) =>
+    {
+      console.log('ERROR: ' + error, error);
+    });
+  }
+
   this.resetPage = function()
   {
     lightbox.close();
@@ -62,39 +105,6 @@ function Main()
       window.location.hash = this.queryCur;
     }
   }
-
-  this.start = function()
-  {
-    this.database.start();
-    seer.note('process db');
-    this.load();
-  }
-
-  this.load = function()
-  {
-    this.resetPage();
-    this.updateQuery();
-    seer.note('prep query');
-
-    let filtered = this.database.filter(this.queryCur);
-    seer.note('filter db');
-    
-    this.grid.buildAllArticles(filtered)
-    .then((html) =>
-    {
-      seer.note('build html');
-
-      let stats = this.database.stats();
-      seer.note('calc stats');
-
-      this.nav.display(stats);
-      seer.note('render stats');
-
-      this.grid.newDisplay(html);
-      seer.report();
-    });
-    document.querySelector('.loading-wave').style.display = 'none';
-  }
 }
 
 window.addEventListener("hashchange", function() { main.load(); });

docs/logic/wrap.js

@@ -1,36 +1,61 @@
 function Wrap()
 {
-  this.database = null;
-  this.keys = null;
-
-  this.install = function(data)
+  this.start = function(data)
   {
-    this.database = new Indental(data).parse();
-    this.keys = Object.keys(this.database);
-  }
-
-  this.start = function()
-  {
-    let keys = Object.keys(this.database);
-    for (let i = 0; i < keys.length; i++)
+    return new Promise(function(resolve, reject) 
     {
-      let entry = this.database[keys[i]];
+      this.commaSplit = function(data)
+      {
+        if (data !== undefined)
+        {
+          var result = data.split(",");
+          for (var c = 0; c < result.length; c++)
+          {
+            result[c] = result[c].trim().toLowerCase();
+          }
+          return result;
+        }
+        return data;  
+      }
 
-      entry.AUTH = commaSplit(entry.AUTH);
-      entry.TAGS = commaSplit(entry.TAGS);
-      entry.TYPE = commaSplit(entry.TYPE);
-      entry.PROJ = commaSplit(entry.PROJ);
+      this.objectSplit = function(data)
+      {
+        if (typeof data == 'object')
+        {
+          for (let o = 0; o < data.length; o++)
+          {
+            if (data[o].substr(0,2) == '> ')
+            {
+              data[o] = data[o].substr(2,data[o].length-1);
+            }
+          }
+        }
+        return data;
+      }
 
-      entry.LINK = objectSplit(entry.LINK);
-      entry.FILE = objectSplit(entry.FILE);
+      let database = new Indental(data).parse();
+      let keys = Object.keys(database);
+      for (let i = 0; i < keys.length; i++)
+      {
+        let entry = database[keys[i]];
 
-      this.database[keys[i]].DIID = i;
-    }
+        entry.AUTH = this.commaSplit(entry.AUTH);
+        entry.TAGS = this.commaSplit(entry.TAGS);
+        entry.TYPE = this.commaSplit(entry.TYPE);
+        entry.PROJ = this.commaSplit(entry.PROJ);
+
+        entry.LINK = this.objectSplit(entry.LINK);
+        entry.FILE = this.objectSplit(entry.FILE);
+
+        database[keys[i]].DIID = i;
+      }
+
+      resolve(database);
+    });
   }
 
-  this.filter = function(target, data)
+  this.filter = function(target, db)
   {
-    let db = this.database;//data == undefined ? this.database : data;
     let tempDatabase = {};
     if (target == '')
     {
@@ -159,42 +184,13 @@ function Wrap()
     return tempDatabase;
   }
 
-  let commaSplit = function(data)
-  {
-    if (data !== undefined)
-    {
-      var result = data.split(",");
-      for (var c = 0; c < result.length; c++)
-      {
-        result[c] = result[c].trim().toLowerCase();
-      }
-      return result;
-    }
-    return data;  
-  }
-
-  let objectSplit = function(data)
-  {
-    if (typeof data == 'object')
-    {
-      for (let o = 0; o < data.length; o++)
-      {
-        if (data[o].substr(0,2) == '> ')
-        {
-          data[o] = data[o].substr(2,data[o].length-1);
-        }
-      }
-    }
-    return data;
-  }
-
-  this.stats = function(db = this.database)
+  this.stats = function(db)
   {
     // CALCULATE
     let dbKeys = Object.keys(db);
     var stats = 
     {
-      total: this.keys.length,
+      total: dbKeys.length,
       types: {},
       tags: {},
       terms: 0,