tsconfig.json

{
  "extends": "astro/tsconfigs/strict",
  "compilerOptions": {
    "baseUrl": ".",
    // Module aliases
    "paths": {
      // Generic paths
      "@components/*": ["src/components/*"],
      "@layouts/*": ["src/layouts/*"],
      "@res/*": ["src/res/*"],

      // Sink
      "^components/*": ["src/components/sink/*"],
      "^layouts/*": ["src/layouts/sink/*"],
      "^css/*": ["src/res/css/sink/*"],
      "^js/*": ["src/res/js/sink/*"],
      "^/*": ["/sink/*"],

      // toonlink
      "+components/*": ["src/components/toonlink/*"],
      "+layouts/*": ["src/layouts/toonlink/*"],
      "+css/*": ["src/res/css/toonlink/*"],
      "+js/*": ["src/res/js/toonlink/*"],
      "+/*": ["/toonlink/*"],

      // maisy
      "%components/*": ["src/components/maisy/*"],
      "%layouts/*": ["src/layouts/maisy/*"],
      "%css/*": ["src/res/css/maisy/*"],
      "%js/*": ["src/res/js/maisy/*"],
      "%/*": ["/maisy/*"],

      // Phorcys
      "§components/*": ["src/components/phorcys/*"],
      "§layouts/*": ["src/layouts/phorcys/*"],
      "§css/*": ["src/res/css/phorcys/*"],
      "§js/*": ["src/res/js/phorcys/*"],
      "§/*": ["/phorcys/*"],

      // xirreal
      "<components/*": ["src/components/xirreal/*"],
      "<layouts/*": ["src/layouts/xirreal/*"],
      "<css/*": ["src/res/css/xirreal/*"],
      "<js/*": ["src/res/js/xirreal/*"],
      "</*": ["/xirreal/*"],

      // kasimir
      "~components/*": ["src/components/kasimir/*"],
      "~layouts/*": ["src/layouts/kasimir/*"],
      "~css/*": ["src/res/css/kasimir/*"],
      "~js/*": ["src/res/js/kasimir/*"],
      "~/*": ["/kasimir/*"],

      // ioj4
      ">components/*": ["src/components/ioj4/*"],
      ">layouts/*": ["src/layouts/ioj4/*"],
      ">css/*": ["src/res/css/ioj4/*"],
      ">js/*": ["src/res/js/ioj4/*"],
      ">/*": ["/ioj4/*"],
    },
    // Astro's tsconfig sets this, and while I personally have no issue with it, the others might :>
    "verbatimModuleSyntax": false,
  }
}