Setting up the customized filename for precompiled Handlebars templates

When compiling Handlebars templates with the NPM package, is there a way to manually adjust the name/index that is generated?

In my experience using Handlebars in various environments like Rails, NodeJS, and PHP, I've observed that the generated template names can differ. Sometimes it's based on the file basename, while other times it's the full file path.

For example, using 

handlebars app/templates/*.hbs -n HandlebarsTemplates -e hbs
results in names like:

HandlebarsTemplates["my_template"]

But in other instances, it may look like this:

HandlebarsTemplates["app/templates/my_template"]

I haven't come across an option in the handlebars script that allows for controlling this behavior.

Is it possible to configure this naming convention? Or is it a distinction between compiling in pure JS (via Handlebars.compile(source)) versus using the CLI tool?

It would also be valuable to understand which of these naming styles aligns more closely with the recommended best practices for Handlebars usage.

javascriptnpmhandlebars.js

Answer №1

After a thorough investigation of the code implementation, I came across a subtle detail not explicitly mentioned in the documentation. It turns out that by providing an empty argument for --root, you can alter the template path or name.

The usual behavior involves calling basename(), resulting in compilation to my_template:

 handlebars app/templates/my_template.hbs -e hbs

Conversely, when omitting any value for --root, the path remains unaltered. This means executing the following command will compile to app/templates/my_template:

handlebars app/templates/my_template.hbs -e hbs -r

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