tsconfig.json

{
    "compilerOptions": {
        "baseUrl": "frontend/",
        "paths": {
            "lib/*": ["src/lib/*"],
            "scenes/*": ["src/scenes/*"],
            "@posthog/apps-common": ["@posthog/apps-common/src/index"],
            "@posthog/apps-common/*": ["@posthog/apps-common/src/*"],
            "@posthog/lemon-ui": ["@posthog/lemon-ui/src/index"],
            "@posthog/lemon-ui/*": ["@posthog/lemon-ui/src/*"],
            "storybook/*": ["../.storybook/*"],
            "@posthog/ee/exports": ["../ee/exports", "@posthog/ee/exports"],
            "~/*": ["src/*"],
            "public/*": ["public/*"]
        },
        // https://www.sitepoint.com/react-with-typescript-best-practices/
        "allowJs": true, // Allow JavaScript files to be compiled
        "skipLibCheck": true, // Skip type checking of all declaration files
        "esModuleInterop": true, // Disables namespace imports (import * as fs from "fs") and enables CJS/AMD/UMD style imports (import fs from "fs")
        "allowSyntheticDefaultImports": true, // Allow default imports from modules with no default export
        "strict": true, // Enable all strict type checking options
        "forceConsistentCasingInFileNames": true, // Disallow inconsistently-cased references to the same file.
        "module": "esnext", // Specify module code generation
        "moduleResolution": "node", // Resolve modules using Node.js style
        "isolatedModules": true,
        "incremental": true,
        "resolveJsonModule": true, // Include modules imported with .json extension
        "noEmit": true, // Do not emit output (meaning do not compile code, only perform type checking)
        "jsx": "react-jsx", // Support JSX in .tsx files
        "target": "ES2015",
        "sourceMap": true, // Generate corrresponding .map file
        "declaration": true, // Generate corresponding .d.ts file
        "noUnusedLocals": true, // Report errors on unused locals
        "noUnusedParameters": true, // Report errors on unused parameters
        "experimentalDecorators": true, // Enables experimental support for ES decorators
        "noFallthroughCasesInSwitch": true, // Report errors for fallthrough cases in switch statement
        // FIXME: suppressImplicitAnyIndexErrors is deprecated and will be removed in TS 5.5, but we have MANY of these
        "suppressImplicitAnyIndexErrors": true, // Index objects by number
        "ignoreDeprecations": "5.0",
        "lib": ["dom", "es2021"]
    },
    "include": ["frontend/**/*", ".storybook/**/*", "playwright/**/*", "ee/frontend/**/*"],
    "exclude": ["frontend/dist/**/*"],
    "ts-node": {
        "compilerOptions": {
            "module": "commonjs"
        }
    }
}