Initial commit.

client/lib/helpers.js

@@ -0,0 +1,46 @@
+helpers = {
+  round: function (num, dig) {
+    return parseFloat(num).toFixed(dig);
+  },
+  lat: function (latlng) {
+    return latlng[0].toFixed(5);
+  },
+  lng: function (latlng) {
+    return latlng[1].toFixed(5);
+  }
+};
+
+var activateInput = function (input) {
+  input.focus();
+  input.select();
+};
+
+var okCancelEvents = function (selector, callbacks) {
+  var ok = callbacks.ok || function () {};
+  var cancel = callbacks.cancel || function () {};
+
+  var events = {};
+  events['keyup '+selector+', keydown '+selector+', focusout '+selector] =
+    function (evt) {
+      if (evt.type === "keydown" && evt.which === 27) {
+        // escape = cancel
+        cancel.call(this, evt);
+
+      } else if (evt.type === "keyup" && evt.which === 13 ||
+                 evt.type === "focusout") {
+        // blur/return/enter = ok/submit if non-empty
+        var value = String(evt.target.value || "");
+        if (value)
+          ok.call(this, value, evt);
+        else
+          cancel.call(this, evt);
+      }
+    };
+  return events;
+};
+
+// From: https://github.com/tmeasday/meteor-deps-extensions
+Meteor.deps.isolate = function(fn) {
+  var context = new Meteor.deps.Context();
+  return context.run(fn);
+};