tsconfig.json

{
  "extends": "astro/tsconfigs/strictest",
  "compilerOptions": {
    "jsx": "react-jsx",
    "jsxImportSource": "preact",

    "strict": true,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "exactOptionalPropertyTypes": true,
    "noFallthroughCasesInSwitch": false,
    "noImplicitOverride": true,
    "noImplicitReturns": true,
    "noPropertyAccessFromIndexSignature": true,
    "noUncheckedIndexedAccess": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "plugins": [
      {
        "name": "@astrojs/ts-plugin"
      }
    ],
    "paths": {
      "@root/*": ["./src/*"],
      "@components/*": ["./src/components/*"],
      "@layouts/*": ["./src/layouts/*"],
      "@legacy-dependencies/*": ["./src/legacy-dependencies/*"],
      "@helpers/*": ["./src/helpers/*"]
    }
  }
}