tsconfig.json

{
  // see https://guide.meteor.com/build-tool.html#typescript for a config example
  "compilerOptions": {
    "allowSyntheticDefaultImports": true, // to be able to import eg meteor/mongo
    "baseUrl": ".", // required by "paths"
    "module": "esNext", // required by "preserveValueImports"
    "moduleResolution": "node", // required by zodern:types (not documented)
    "paths": {
      "/*": ["*"], // support absolute /imports/* with a leading '/'
      // support Meteor/Atmospehere packages, required by zodern:types
      "meteor/*": [
        "node_modules/@types/meteor/*",
        ".meteor/local/types/packages.d.ts"
      ]
    },
    "preserveSymlinks": true, // required by zodern:types
    "preserveValueImports": true // otherwise TS will remove imported components
  },
  "exclude": ["./.meteor/**", "./packages/**"] // this may solve VS Code Svelte plugin warnings
}