tsconfig.shared.json

{
    "extends": "@vue/tsconfig/tsconfig.dom.json",
    "include": [
        "${configDir}/env.d.ts",
        "${configDir}/src/**/*.ts",
        "${configDir}/src/**/*.json",
        "${configDir}/src/**/*.vue"
    ],
    "exclude": ["${configDir}/src/**/__tests__/*"],
    "compilerOptions": {
        // see https://www.typescriptlang.org/docs/handbook/modules/guides/choosing-compiler-options.html#im-using-a-bundler
        "module": "ESNext",
        "moduleResolution": "bundler",
        "esModuleInterop": true,
        "lib": ["DOM", "ESNext.Array", "ESNext", "webworker"],

        // see https://vite.dev/guide/features.html#typescript-compiler-options
        "isolatedModules": true,
        "useDefineForClassFields": true,
        "strictNullChecks": false,

        "baseUrl": "${configDir}",
        "outDir": "${configDir}/dist",
        "paths": {
            "@/*": ["${configDir}/src/*"]
        },
        "typeRoots": ["node_modules/@types"]
    }
}