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Let's say you wanted to send an email from a SuiteScript and also wanted it to use an email template for ease of use and styling purposes. However, you need some of the values in the email to be defined or calculated by the script at the time of sending.

Using handlebars is a good way of setting a whole bunch of values relatively easily. Follow along with this article to replicate a similar use of handlebars for your use case!

Note: The steps below don’t necessarily need to be done in this order.

Step 1: Upload the Handlebars File into the File Cabinet

You can download it from here:

Then, upload it to the file cabinet and put it in a logical folder location, not just floating helplessly in the great void of the SuiteScripts folder, like an unmoored specter upon the waves of a metaphysical ocean of existential questioning.

Step 2: Define it in Your Script

You’ll want to change the file location in your script definition based on where you actually place and name the handlebars file in the file cabinet. See the code example below:

define([ "N/file", "N/record", "N/redirect", "N/task", "/SuiteScripts/Anchor Group/common/lib/handlebars.min.js", //Here "/SuiteScripts/Anchor Group/common/AG_CM_Logger.js", ], ( N_file, N_record, N_redirect, N_task, Handlebars, //Here Logger, ) => {

Step 3: Create the Email Template in NetSuite 

Next, you will need to create the email template in NetSuite using handlebars variables/placeholders.

The format here is “{{variableNameHere}}”

Email template handlebar example.

You can use handlebars logic too, as shown in the screenshot in the form of: {{#if variableThatMightBeTrue}} Some words here {{/if}

Step 4: Put it all Together in the Script

function sendPotentialConflictEmail(emailTemplateId, objectHoldingVariableValuesData={}) { //First load the template record. const emailTemplate = N_record.load({ type: N_record.Type.EMAIL_TEMPLATE, id: emailTemplateId }); //Get the html string from the template record. const emailBody = emailTemplate.getValue('content'); //Get the the Handlebars Object (which will act something like a function here) by referencing the Handlebars file from step 1, and passing the template html string const template = Handlebars.compile(emailBody); //Pass the data object holding the values that we want in the template const formattedEmailBody = template(objectHoldingVariableValuesData); //in this example we aren't actually sending the email right away. We are passing this filled-out template to a Map/Reduce script which will send it out. //However, the email template should be good by this point, filled with all that values we wanted. const notificationTask = N_task.create({ taskType: N_task.TaskType.MAP_REDUCE }); notificationTask.scriptId = "customscript_ag_mr_ca_massemail"; notificationTask.params = { "custscript_ca_me_email_info": { subject: emailTemplate.getValue('subject'), body: formattedEmailBody }, }; const notificationTaskId = notificationTask.submit(); }

Got stuck on a step in this article?

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