simplified, and more verbose, sdk invokation

README.md

@@ -9,9 +9,10 @@ node install @aplazame/node --save
 Full example in: [Github](https://github.com/aplazame/node-sdk/tree/master/example)
 
 ``` js
-var Aplazame = require('@aplazame/node')
-
-var aplazame = new Aplazame('merchant_private_key', false)
+var aplazame = require('@aplazame/node')({
+  access_token: 'merchant_private_key',
+  is_sandbox: true,
+})
 
 aplazame.post('/checkout', {
   merchant: {...},

example/server.js

@@ -4,17 +4,18 @@ require('dotenv').config()
 var fs = require('fs'),
     express = require('express'),
     bodyParser = require('body-parser'),
-    Aplazame = require('../sdk')
+    ejs = require('ejs')
 
 var app = express(),
-    ejs = require('ejs'),
-    index_html = fs.readFileSync('example/index.html', 'utf8')
+    index_html = fs.readFileSync('example/index.html', 'utf8'),
+    apz = require('../sdk')({
+      access_token: process.env.PRIVATE_KEY,
+      is_sandbox: true,
+    })
 
 console.log('PUBLIC_KEY', process.env.PUBLIC_KEY)
 console.log('PRIVATE_KEY', process.env.PRIVATE_KEY)
 
-var apz = new Aplazame(process.env.PRIVATE_KEY, true)
-
 app.use(bodyParser.json())
 
 app.use('/static', express.static('example/static'))

sdk.js

@@ -56,36 +56,39 @@ function makeRequest (_url, data, options) {
   })
 }
 
-function Aplazame (access_token, is_sandbox) {
-
-  if( !access_token ) throw new Error('access_token missing')
+function aplazameHandler (access_token, is_sandbox) {
+
+  var apz = {}
+
+  ;['get', 'delete'].forEach(function (method) {
+    apz[method] = function (path, options) {
+      options = options || {}
+      options.method = method
+      options.access_token = access_token
+      options.is_sandbox = is_sandbox
+      return makeRequest(api_origin + path, null, options).then(function (res) {
+        return res.data
+      })
+    }
+  })
+
+  ;['post', 'put', 'patch'].forEach(function (method) {
+    apz[method] = function (path, data, options) {
+      options = options || {}
+      options.method = method
+      options.access_token = access_token
+      options.is_sandbox = is_sandbox
+      return makeRequest(api_origin + path, data, options).then(function (res) {
+        return res.data
+      })
+    }
+  })
 
-  this.access_token = access_token
-  this.is_sandbox = Boolean(is_sandbox)
+  return apz
 }
 
-;['get', 'delete'].forEach(function (method) {
-  Aplazame.prototype[method] = function (path, options) {
-    options = options || {}
-    options.method = method
-    options.access_token = this.access_token
-    options.is_sandbox = this.is_sandbox
-    return makeRequest(api_origin + path, null, options).then(function (res) {
-      return res.data
-    })
-  }
-})
-
-;['post', 'put', 'patch'].forEach(function (method) {
-  Aplazame.prototype[method] = function (path, data, options) {
-    options = options || {}
-    options.method = method
-    options.access_token = this.access_token
-    options.is_sandbox = this.is_sandbox
-    return makeRequest(api_origin + path, data, options).then(function (res) {
-      return res.data
-    })
-  }
-})
-
-module.exports = Aplazame
+module.exports = function aplazameSDK (options = {}) {
+  if( !options.access_token ) throw new Error('access_token missing')
+
+  return aplazameHandler(options.access_token, options.is_sandbox)
+}