reactive-cell - npm Package Compare versions

Comparing version 0.0.9 to 0.1.0

lib/cell.js

 // Generated by CoffeeScript 1.6.3
 (function() {
-  var ReadOnlyError, TooManyArgumentsError, cell, reactivity, _ref, _ref1,
+  var Box, ReadOnlyError, cell, reactivity, _ref,
     __hasProp = {}.hasOwnProperty,
@@ -21,19 +21,45 @@ __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
 
-  TooManyArgumentsError = (function(_super) {
-    __extends(TooManyArgumentsError, _super);
+  Box = (function() {
+    function Box() {}
 
-    function TooManyArgumentsError() {
-      _ref1 = TooManyArgumentsError.__super__.constructor.apply(this, arguments);
-      return _ref1;
-    }
+    Box.prototype.do_get = function() {
+      if (this.is_error) {
+        throw this.v;
+      } else {
+        return this.v;
+      }
+    };
 
-    return TooManyArgumentsError;
+    Box.prototype.do_set = function(e, r) {
+      var is_error, new_v;
+      new_v = (is_error = e != null) ? e : r;
+      if (new_v === this.v) {
+        return false;
+      }
+      this.is_error = is_error;
+      return this.v = new_v;
+    };
 
-  })(Error);
+    Box.prototype.do_set_auto = function() {
+      var a;
+      a = arguments;
+      if (a.length === 2) {
+        return this.do_set.apply(this, a);
+      }
+      if (a[0] instanceof Error) {
+        return this.do_set(a[0], null);
+      } else {
+        return this.do_set(null, a[0]);
+      }
+    };
 
+    return Box;
+
+  })();
+
   module.exports = cell = function() {
-    var f, notifiers, value;
-    value = void 0;
+    var box, f, notifiers;
+    box = new Box;
     notifiers = void 0;
-    f = function(new_value) {
+    f = function(x) {
       var a, cb, notifiers_, _i, _len;
@@ -45,35 +71,22 @@ a = arguments;
         }
-        if (value instanceof Error) {
-          throw value;
-        } else {
-          return value;
-        }
-      } else if (a.length === 1) {
-        new_value = a[0];
-        if (value !== new_value) {
-          value = new_value;
-          if ((notifiers_ = notifiers) != null) {
-            notifiers = void 0;
-            for (_i = 0, _len = notifiers_.length; _i < _len; _i++) {
-              cb = notifiers_[_i];
-              cb();
-            }
+        return box.do_get();
+      }
+      if (box.do_set_auto.apply(box, a)) {
+        if ((notifiers_ = notifiers) != null) {
+          notifiers = void 0;
+          for (_i = 0, _len = notifiers_.length; _i < _len; _i++) {
+            cb = notifiers_[_i];
+            cb();
           }
         }
-        return void 0;
-      } else {
-        throw new TooManyArgumentsError;
       }
+      return void 0;
     };
-    f.view = function() {
-      return function() {
-        if (arguments.length > 0) {
-          throw new ReadOnlyError;
-        }
+    f.immutable = function() {
+      if (arguments.length > 0) {
+        throw new ReadOnlyError;
+      } else {
         return f();
-      };
+      }
     };
-    f.value = function() {
-      return value;
-    };
     return f;
@@ -84,4 +97,2 @@ };
 
-  cell.TooManyArgumentsError = TooManyArgumentsError;
-
 }).call(this);

package.json

 {
   "name": "reactive-cell",
-  "version": "0.0.9",
+  "version": "0.1.0",
   "description": "A Variable/Slot/Box that holds one value. reactivity.io compatible",
@@ -5,0 +5,0 @@ "author": "Aldo Bucchi <[e-mail]>",

No alert changes

Improved metrics

Total package byte prevSize

3020

increased by2.34%

Lines of code

81

increased by14.08%

No dependency changes