computation - npm Package Compare versions

Comparing version 0.0.1 to 0.0.2

computation.js

@@ -1,6 +0,5 @@
-// A computation describes a way to compute a value out of the environment.
-// The value may not immediately be available (eg. if it's being asynchronously
-// fetched from a server).
 "use strict";
 
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
 Object.defineProperty(exports, "__esModule", {
@@ -10,4 +9,2 @@ value: true
 
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
@@ -24,4 +21,2 @@
         key: "then",
-
-        // Like the ES6 Promise#then function.
         value: function then(resolve, reject) {
@@ -44,5 +39,2 @@ var _this = this;
         key: "fmap",
-
-        // Map over the result. Pending state and errors are passsed onto the next
-        // computation untounched.
         value: function fmap(f) {
@@ -59,5 +51,2 @@ return this.then(function (v) {
         key: "bind",
-
-        // Like fmap, but the function can return a computation which is then
-        // automatically executed.
         value: function bind(f) {
@@ -70,10 +59,14 @@ return this.fmap(function (v) {
         key: "get",
-
-        // Get the result of this computation. If the result is not available yet,
-        // return the fallback value.
         value: function get(fallback) {
+            return this.getf(function () {
+                return fallback;
+            });
+        }
+    }, {
+        key: "getf",
+        value: function getf(fallback) {
             try {
                 var result = this.fn();
                 if (result === Computation.Pending) {
-                    return fallback;
+                    return fallback();
                 } else {
@@ -83,3 +76,3 @@ return result;
             } catch (e) {
-                return fallback;
+                return fallback();
             }
@@ -89,4 +82,2 @@ }
         key: "pure",
-
-        // Convenience functions to create pure and failing computations.
         value: function pure(value) {
@@ -106,4 +97,2 @@ return new Computation(function () {
         key: "liftA2",
-
-        // Pending computations and errors are passed through.
         value: function liftA2(a, b, f) {
@@ -129,12 +118,7 @@ try {
 
-exports["default"] = Computation;
+exports.default = Computation;
 
-// Special value which can be used to denote that the computation is
-// pending and the result may become available at a later time.
 Computation.Pending = {};
-// A predefined computation which is always pending. It is a property
-// rather than a function because it doesn't have to be parametrized.
 Computation.pending = new Computation(function () {
     return Computation.Pending;
-});
-module.exports = exports["default"];
+});

package.json

 {
   "name": "computation",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "A small JavaScript library to express computations",
   "main": "computation.js",
+  "typings": "computation.d.ts",
   "scripts": {
-    "test": "./node_modules/.bin/gulp test"
+    "test": "script/test"
   },
@@ -19,11 +20,15 @@ "repository": {
   "devDependencies": {
-    "mocha": "*",
-    "chai": "*",
-    "typescript": "*",
-    "gulp": "*",
-    "gulp-tslint": "*",
-    "gulp-typescript": "*",
-    "gulp-mocha": "*",
-    "gulp-babel": "*"
+    "babel-preset-es2015": "^6.3.13",
+    "chai": "^3.4.1",
+    "gulp": "^3.9.0",
+    "gulp-babel": "*",
+    "gulp-mocha": "^2.2.0",
+    "gulp-tslint": "^4.1.1",
+    "gulp-typescript": "^2.9.2",
+    "merge2": "^0.3.6",
+    "mocha": "^2.3.4",
+    "tsd": "^0.6.5",
+    "tslint": "^3.1.1",
+    "typescript": "^1.7.3"
   }
 }

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Improved metrics

Number of package files

5

increased by25%

Lines of code

119

increased by3.48%

Worsened metrics

Total package byte prevSize

10908

decreased by-0.98%

Dev dependency count

12

increased by50%

No dependency changes