Refactor to allow library to be used externally

bin/cli.js

@@ -1,8 +1,7 @@
 #!/usr/bin/env node
 const yargs = require('yargs');
 const chalk = require('chalk');
-const markdownToHtmlEmail = require('../src/markdownToHtmlEmail');
-const createMailchimpCampaign = require('../src/createMailchimpCampaign');
+const convertAndCreateCampaign = require('../src');
 
 const logError = error => console.error(chalk.bold.red(`❌ ${error}`));
 const logSuccess = message => console.log(chalk.green(`✅ ${message}`));
@@ -49,31 +48,20 @@ const { argv } = yargs
     .help('h')
     .alias('h', 'help');
 
-const convertAndCreateCampaign = async args => {
-    try {
-        const emailData = await markdownToHtmlEmail(args);
-
-        const { apikey: apiKey, listid: listId } = args;
-        const options = {
-            apiKey,
-            listId,
-            ...emailData,
-        };
+convertAndCreateCampaign(argv)
+    .then(data => {
+        const { email, campaign } = data;
+        if (email.errors.length > 0) {
+            throw new Error(email.errors.toString());
+        }
 
-        logSuccess('Created email data');
+        logSuccess('Email created');
 
-        const campaignData = await createMailchimpCampaign(options);
-        if (!campaignData) {
-            logError('No Mailchimp campaign created');
-        } else {
-            const { web_id: id } = campaignData;
+        if (campaign) {
+            const { web_id: id } = campaign;
             const editUrl = 'https://admin.mailchimp.com/campaigns/edit';
 
-            logSuccess(`Mailchimp campaign created - ${editUrl}?id=${id}`);
+            logSuccess(`Mailchimp campaign: ${editUrl}?id=${id}`);
         }
-    } catch (error) {
-        console.error(error.toString());
-    }
-};
-
-convertAndCreateCampaign(argv);
+    })
+    .catch(error => logError(error));

package.json

@@ -1,7 +1,7 @@
 {
     "name": "markdown-to-mailchimp",
     "version": "0.1.0",
-    "main": "index.js",
+    "main": "./src/index.js",
     "bin": {
         "md2mc": "./bin/cli.js"
     },

src/createMailchimpCampaign.js

@@ -4,7 +4,7 @@ const createMailchimpCampaign = async options => {
     const { apiKey, listId, frontmatter, html } = options;
 
     if (!apiKey || !listId) {
-        return false;
+        return null;
     }
 
     const campaignOptions = {

src/index.js

@@ -0,0 +1,28 @@
+const markdownToHtmlEmail = require('./markdownToHtmlEmail');
+const createMailchimpCampaign = require('./createMailchimpCampaign');
+
+const convertAndCreateCampaign = async args => {
+    try {
+        const emailData = await markdownToHtmlEmail(args);
+
+        const { apikey: apiKey, listid: listId } = args;
+        const options = {
+            apiKey,
+            listId,
+            ...emailData,
+        };
+
+        const campaignData = await createMailchimpCampaign(options);
+
+        return {
+            email: emailData,
+            campaign: campaignData,
+        };
+    } catch (error) {
+        return {
+            error: error.toString(),
+        };
+    }
+};
+
+module.exports = convertAndCreateCampaign;