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Home/ Questions/Q 8009785
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Editorial Team
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Editorial Team
Asked: June 4, 20262026-06-04T18:32:44+00:00 2026-06-04T18:32:44+00:00

How can I set an environment variable in node.js? I would prefer not to

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How can I set an environment variable in node.js?

I would prefer not to rely on anything platform specific, such as running export or cmd.exe’s set.

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  1. Editorial Team
    Editorial Team
    2026-06-04T18:32:47+00:00Added an answer on June 4, 2026 at 6:32 pm

    You can set your environment variables in process.env:

    process.env['VARIABLE'] = 'value';
    

    -OR-

    process.env.VARIABLE = 'value';
    

    Node should take care of the platform specifics.

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