Function jsonSafeGet

jsonSafeGet<T = any>(json: JSON, path: string, fallback?: null | T): null | T
Safely retrieves a deeply nested value from a JSON object using dot notation, with optional fallback.
Type Parameters
- T = any
Parameters
- json: JSON
- path: string
  A dot-separated string path like "ui.settings.theme"
- fallback: null | T = null
  A fallback value returned if the path is not found.
Returns null | T
The found value or the fallback.
Example
```
const port = configSafeGet<number>("server.port", 3000);
const theme = configSafeGet<string>("ui.settings.theme", "light");
const output = configSafeGet<string>("outputDir", "./dist");
```
- Defined in src/json/utils.ts:12