Add API Version management

Author: gavignon

README.md

@@ -1,5 +1,5 @@
 # <img src="https://public.gavignon.io/images/sfdc-generate-data-dictionary-title.png" height="32">
-![version](https://img.shields.io/badge/version-1.2.6-blue)
+![version](https://img.shields.io/badge/version-1.2.7-blue)
 
 Generate data dictionary from a Salesforce Org. This tool can also generate a file that can be imported in Lucidchart to define entities and relationships.
 
@@ -33,6 +33,7 @@ $ sgd -h
     -u, --username [username]                             salesforce username
     -p, --password [password]                             salesforce password
     -l, --loginUrl [loginUrl]                             salesforce login URL [https://login.salesforce.com]
+    -a, --apiVersion [apiVersion]                         salesforce API Version [48.0]
     -c, --customObjects [customObjects]                   retrieve all custom objects [true]
     -lc, --lucidchart [lucidchart]                        generate ERD file for Lucidchart [true]
     -s, --standardObjects [standardObjects]               standard sObjects to retrieve separated with commas

bin/cli

@@ -11,6 +11,7 @@ program
   .option('-u, --username [username]', 'salesforce username')
   .option('-p, --password [password]', 'salesforce password')
   .option('-l, --loginUrl [loginUrl]', 'salesforce login URL [https://login.salesforce.com]', 'https://login.salesforce.com')
+  .option('-a, --apiVersion [apiVersion]', 'salesforce API Version [48.0]', '48.0')
   .option('-c, --customObjects [customObjects]', 'retrieve all custom objects [true]', true)
   .option('-lc, --lucidchart [lucidchart]', 'generate ERD file for Lucidchart [true]', true)
   .option('-s, --standardObjects [standardObjects]', 'standard sObjects to retrieve separated with commas')

index.js

@@ -15,6 +15,9 @@ module.exports = (config, logger) => {
   if (typeof config.loginUrl === 'undefined' || config.loginUrl === null) {
     config.loginUrl = 'https://login.salesforce.com';
   }
+  if (typeof config.apiVersion === 'undefined' || config.apiVersion === null) {
+    config.apiVersion = '48.0';
+  }
   if (typeof config.output === 'undefined' || config.output === null) {
     config.output = '.';
   }
@@ -95,7 +98,8 @@ module.exports = (config, logger) => {
   const promise = new Promise((resolve, reject) => {
 
     const conn = new jsforce.Connection({
-      loginUrl: config.loginUrl
+      loginUrl: config.loginUrl,
+      version: config.apiVersion
     });
 
     // Salesforce connection

lib/downloader.js

@@ -22,6 +22,9 @@ module.exports = class Downloader {
         const stats = fs.statSync(filePath);
 
         resolve(stats.size);
+      }).catch(function(err) {
+        console.log(err);
+        console.log(err.stack);
       });
     });
   }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sfdc-generate-data-dictionary",
-  "version": "1.2.5",
+  "version": "1.2.7",
   "description": "Generate data dictionary from a Salesforce Org",
   "main": "index.js",
   "bin": {