Nutty Professor Movie


    1.3.3 • Public • Published

    Prebid Universal Creative

    Prebid Universal Creative is a javascript api to render multiple formats. This file is inserted into the prebid creative as a placeholder for the winning prebid creative. It should support the following formats:

    • Banner
    • Outstream Video
    • Mobile (Coming Soon)
    • AMP creatives
    • All safeFrame creatives


    $ git clone
    $ cd prebid-universal-creative
    $ npm install

    Build for development

    $ gulp serve

    Starts a web server at http://localhost:9999 serving from the project root and generates the following files:

    • ./build/creative.js - Full source code for dev and debug
    • ./build/ - Source map for dev and debug

    Build for production

    We publish prebid-universal-creative as npm package on

    When we run npm publish, prepublish script of package.json is executed. Scripts given in prepublish Run BEFORE the package is packed and published. See

    gulp build is executed before publish. It creates two files in dist directory

    • ./dist/creative.js - Minified creative.js source code
    • ./dist/creative.max.js - Unminified source code to help in debugging.

    jsDelivr – Open Source CDN is used to serve creative.js file.


    We like to test a lot before releasing newer versions.

    gulp test // Run unit tests in your local environment

    Set the environment variables. You may want to add these to your ~/.bashrc for convenience.

    export BROWSERSTACK_USERNAME="my browserstack username"
    export BROWSERSTACK_ACCESS_KEY="my browserstack access key"
    gulp test --browserstack

    For End to End testing,

    gulp test --e2e --https

    Reason to add specific host to your host file is

    • To test against your local build, we had to give local path in dfp creative. Redirecting request is not possible in browserstack.
    • On localhost domain you do not receive bid from certain SSP's, hence you have to have some host defined in hosts file. As of now we are using test.localhost defined in local host file as well as DFP creative.


    Found a bug? Great! This project is in its infancy, and many things can be improved.

    Report bugs, request features, and suggest improvements on Github.

    Or better yet, open a pull request with the changes you'd like to see.



    npm i reach-prebid-universal-creative

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    Unpacked Size

    274 kB

    Total Files


    Last publish


    • trinitymirrordigital-admin