vite-plugin-prerelease/dist/runtime-env-TMVJGZBE.js

vite plugin prerelease

import MagicString from 'magic-string';
import serialize from 'serialize-javascript';

// src/node/runtime-env/index.ts
function runtimeEnv(options) {
  const { excludeEnvs } = options;
  let config;
  const runtimeEnvPlugin = {
    name: "vite:plugin-runtime-env",
    async configResolved(_config) {
      config = _config;
    },
    transform(code, _, options2) {
      const { ssr } = options2 || {};
      const magicString = new MagicString(code);
      const importMetaPattern = /import\.meta\.env(?:\.([A-Z0-9_]+))?/g;
      let match;
      while (match = importMetaPattern.exec(code)) {
        const start = match.index;
        const end = start + match[0].length;
        const name = match[1];
        if (name && excludeEnvs.includes(name)) {
          continue;
        }
        const replaceCode = {
          ssr: (
            /*js*/
            `(() => {
            let isPreRelease = false
            if (global.__isPrerelease__) {
              isPreRelease = true
            }
            return ${serialize(global.__env__)}?.[isPreRelease ? 'prerelease' : 'current']${name ? `.${name}` : ""}
          })()`
          ),
          crs: (
            /*js*/
            `(() => {
            let isPreRelease = false
            if (window.Cookies?.get('prerelease') === 'true') {
              isPreRelease = true
            }
            return window.__env__?.[isPreRelease ? 'prerelease' : 'current']${name ? `.${name}` : ""}
          })()`
          )
        };
        magicString.overwrite(start, end, ssr ? replaceCode.ssr : replaceCode.crs);
      }
      if (!magicString.hasChanged()) {
        return {
          code,
          map: null
        };
      }
      if (!config.build.sourcemap) {
        return {
          code: magicString.toString(),
          map: null
        };
      }
      return {
        code: magicString.toString(),
        map: magicString.generateMap({ hires: true })
      };
    }
  };
  return [runtimeEnvPlugin];
}

export { runtimeEnv };