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bramus/astro-env-vars.md

Created October 17, 2021 09:13
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Astro Env Vars
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astro-env-vars.md

  • Install @snowpack/plugin-dotenv

    npm i --save @snowpack/plugin-dotenv

  • Configure Astro via astro.config.mjs to use @snowpack/plugin-dotenv

    plugins: [
  "@snowpack/plugin-dotenv",
],

  • Expose Env Vars via Snowpack's snowpack.config.mjs. Vars must be prefixed with SNOWPACK_PUBLIC_

    export default {
  env: {
    SNOWPACK_PUBLIC_API_BASEURL: 'https://myapi.example.org/',
  },
};

  • Access the Env Vars on the __SNOWPACK_ENV__ object

    const res = await fetch(`${__SNOWPACK_ENV__.SNOWPACK_PUBLIC_API_BASEURL}/events`);
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