You are required to write a function detectType(value) that takes a single input and returns a string representing its JavaScript data type. This should return one of the following values accurately:
'string', 'number', 'boolean', 'undefined', 'object', 'function', 'symbol', 'bigint', 'array', or 'null'.
Note: Since typeof returns 'object' for both arrays and null, you'll need to handle those two as special cases.
Example Inputs & Outputs
detectType("hello") → "string"
detectType(123) → "number"
detectType(true) → "boolean"
detectType(undefined) → "undefined"
detectType({}) → "object"
detectType([]) → "array"
detectType(null) → "null"
detectType(function() {}) → "function"
detectType(Symbol("id")) → "symbol"
Constraints & Edge Cases
- Must handle all JavaScript primitive types.
- Must distinguish between
null and object.
- Must distinguish between
array and object.
