Function isJSONValue

Alias

isJSONValue(value): value is
    | null
    | string
    | number
    | boolean
    | any[]
    | Record<string, any>
Checks if a given value is a valid JSON value.

A valid JSON value can be:
- null
- a JSON object (an object with string keys and valid JSON values)
- a JSON array (an array of valid JSON values)
- a string
- a number
- a boolean
Parameters
- value: unknown
  The value to check.
Returns value is
    | null
    | string
    | number
    | boolean
    | any[]
    | Record<string, any>
- True if the value is a valid JSON value, otherwise false.
Example
```
console.log(isJSONValue(null)); // true
console.log(isJSONValue({ key: "value" })); // true
console.log(isJSONValue([1, 2, 3])); // true
console.log(isJSONValue("Hello")); // true
console.log(isJSONValue(42)); // true
console.log(isJSONValue(true)); // true
console.log(isJSONValue(undefined)); // false
console.log(isJSONValue(() => {})); // false
```
- Defined in src/predicates.ts:222