promise-count - npm Package Compare versions

Comparing version 0.0.5 to 0.0.6

lib/index.js

@@ -1,1 +0,1 @@
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+module.exports=function(e){var r={};function n(t){if(r[t])return r[t].exports;var u=r[t]={i:t,l:!1,exports:{}};return e[t].call(u.exports,u,u.exports,n),u.l=!0,u.exports}return n.m=e,n.c=r,n.d=function(e,r,t){n.o(e,r)||Object.defineProperty(e,r,{enumerable:!0,get:t})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,r){if(1&r&&(e=n(e)),8&r)return e;if(4&r&&"object"==typeof e&&e&&e.__esModule)return e;var t=Object.create(null);if(n.r(t),Object.defineProperty(t,"default",{enumerable:!0,value:e}),2&r&&"string"!=typeof e)for(var u in e)n.d(t,u,function(r){return e[r]}.bind(null,u));return t},n.n=function(e){var r=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(r,"a",r),r},n.o=function(e,r){return Object.prototype.hasOwnProperty.call(e,r)},n.p="",n(n.s=0)}([function(e,r,n){"use strict";function t(e,r,n,t,u,o,i){try{var c=e[o](i),a=c.value}catch(e){return void n(e)}c.done?r(a):Promise.resolve(a).then(t,u)}n.r(r);var u=function(){var e,r=(e=regeneratorRuntime.mark(function e(r){var n,t,u;return regeneratorRuntime.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r.forEach(function(e,r){if(!(e instanceof Promise))throw Error("Argument ".concat(r+1," is not a promise"))}),n=[],t=function(e){return n.push({success:!0,value:e})},u=function(e){return n.push({success:!1,value:e})},e.abrupt("return",Promise.all(r.map(function(e){return e.then(t).catch(u)})).then(function(){return n}));case 5:case"end":return e.stop()}},e)}),function(){var r=this,n=arguments;return new Promise(function(u,o){var i=e.apply(r,n);function c(e){t(i,u,o,c,a,"next",e)}function a(e){t(i,u,o,c,a,"throw",e)}c(void 0)})});return function(e){return r.apply(this,arguments)}}();r.default=u}]);

package.json

 {
   "name": "promise-count",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "description": "",
   "main": "lib/index.js",
   "scripts": {
+    "test": "jest",
     "build": "webpack",
-    "prepare": "npm run build",
-    "test": "jest"
+    "prepare": "npm run build"
   },
@@ -15,5 +15,3 @@ "author": "",
     "@babel/core": "^7.5.5",
-    "@babel/plugin-transform-runtime": "^7.5.5",
     "@babel/preset-env": "^7.5.5",
-    "@babel/runtime": "^7.5.5",
     "babel-loader": "^8.0.6",
@@ -20,0 +18,0 @@ "jest": "^24.8.0",

README.md

@@ -10,4 +10,4 @@ # promise-count
 ```js
-// calling promiseCount(promises) would resolve to 
-[{ success: false, value: 1}, {success: true, value: 2}, {success: true, value: 2}]
+// calling PromiseCount(promises) would resolve to 
+[{success: true, value: 2}, {success: true, value: 2}, { success: false, value: 1}]
 ```
@@ -20,3 +20,3 @@
 
-  const results = await promiseCount(promises)
+  const results = await PromiseCount(promises)
 
@@ -23,0 +23,0 @@ console.log('Number of resolved promises:', results.filter(r => r.success).length)

src/index.js

@@ -1,23 +0,26 @@
-async function promiseCount(promises) {
-  const results = [];
+const PromiseCount = async promises => {
 
-  for (let i = 0; i < promises.length; i++) {
-    if (promises[i] instanceof Promise) {
-      await promises[i]
-        .then(value => results.push({
-          success: true,
-          value,
-        }))
-        .catch(value => results.push({
-          success: false,
-          value,
-        }))
-    } else {
+  promises.forEach((promise, i) => {
+    if (!(promise instanceof Promise)) {
       throw Error(`Argument ${i + 1} is not a promise`)
     }
-  }
+  })
 
-  return results;
+  const results = [];
+
+  const successHandler = value => results.push({
+      success: true,
+      value,
+  });
+
+  const errorHandler = value => results.push({
+      success: false,
+      value,
+  });
+
+  return Promise.all(promises.map(p => (
+      p.then(successHandler).catch(errorHandler)
+  ))).then(() => results);
 }
 
-module.exports = promiseCount
+export default PromiseCount;

src/index.test.js

@@ -1,2 +0,2 @@
-const { promiseCount } = require('./index.js')
+const PromiseCount = require('./index.js')
 
@@ -12,4 +12,4 @@ describe('the promiseCount function', () => {
   test('works as expected', async () => {
-    expect(await promiseCount(promises)).toEqual(
-      [{ success: false, value: 1 }, { success: true, value: 2 }, { success: true, value: 2 }]
+    expect(await PromiseCount(promises)).toEqual(
+      [{ success: true, value: 2 }, { success: true, value: 2 }, { success: false, value: 1 }]
     )
@@ -20,4 +20,5 @@ })
     promises[1] = 'Not a promise'
+    let error
     try {
-      await promiseCount(promises)
+      await PromiseCount(promises)
     } catch(e) {
@@ -24,0 +25,0 @@ error = e

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Found 1 instance in 1 package

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Improved metrics

Dev dependency count

6

decreased by-25%

Worsened metrics

Total package byte prevSize

4891

decreased by-59.94%

Number of package files

7

decreased by-12.5%

Lines of code

63

decreased by-16%

No dependency changes