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For an introduction to Vaccine, check out!

Some things that the intro doesn't cover:

You can also install vaccine with npm with npm install -g vaccine. That way you don't need to copy from the website. Run vaccine --help for info on the options.

In case it wasn't clear in the intro, you can develop with separate script tags, like so:

<!-- Must be before sources -->
<script src="/vaccine_dev.js"></script>
<!-- Sources can be in any order -->
<script src="/src/underscore.js"></script>
<script src="/src/underscore/arrays.js"></script>
<script src="/src/underscore/collections.js"></script>
<script src="/src/underscore/each.js"></script>
<script src="/src/underscore/functions.js"></script>
<script src="/src/underscore/objects.js"></script>
<script src="/src/underscore/utils.js"></script>
<!-- Get the main exports with "requireDev()" -->
<script>= requireDev();</script> 

You can also use the dev_server.js to wrap CommonJS modules for the browser.


Vaccine is licensed under the MIT license. No, you don't need to have the license, or even a copyright comment, if you used the files generated by the binary or web site. Those are public domain.