DiceDB#827 Docs: Audited docs for JSON.TYPE command (DiceDB#1042)

docs/src/content/docs/commands/JSON.TYPE.md

@@ -3,24 +3,33 @@ title: JSON.TYPE
 description: Documentation for the DiceDB command JSON.TYPE
 ---
 
-The `JSON.TYPE` command is part of the DiceDBJSON module, which allows you to work with JSON data structures in DiceDB. This command is used to determine the type of value stored at a specified path within a JSON document.
+The `JSON.TYPE` command allows you to work with JSON data structures in DiceDB. This command is used to determine the type of value stored at a specified path within a JSON document.
 
-## Parameters
-
-### Key
+## Syntax
 
-- `Type:` String
-- `Description:` The key under which the JSON document is stored.
-- `Example:` `user:1001`
+```
+JSON.TYPE <key> <path>
+```
 
-### Path
+## Parameters
 
-- `Type:` String
-- `Description:` The JSONPath expression that specifies the location within the JSON document. The default path is the root (`$`).
-- `Example:` `$.address.city`
+| Key | Description | Example | Required |
+|-----|-------------|---------|----------|
+| key | The key under which the JSON document is stored. | `user:1001` | yes |
+| path | The JSONPath expression that specifies the location within the JSON. The default path is the root($) | `$.address.city` | yes  |
 
 ## Return Value
 
+
+| Condition  | Value  |
+|------------|--------|
+| Value is null  | `null`   |
+| Value is a boolean  | `boolean`   |
+| Value is an integer or float  | `number`   |
+| Value is a string  | `string`   |
+| Value is an array  | `array`   |
+| Value is an object   | `object`    |
+
 ### Type
 
 - `String`
@@ -65,45 +74,45 @@ If the path does not exist within the JSON document, the command will return `nu
 
 ### Example 1: Basic Usage
 
-```shell
-127.0.0.1:6379> JSON.SET user:1001 $ '{"name": "John", "age": 30, "address": {"city": "New York", "zip": "10001"}}'
+```bash
+127.0.0.1:7379> JSON.SET user:1001 $ '{"name": "John", "age": 30, "address": {"city": "New York", "zip": "10001"}}'
 OK
-127.0.0.1:6379> JSON.TYPE user:1001 $.name
+127.0.0.1:7379> JSON.TYPE user:1001 $.name
 "string"
-127.0.0.1:6379> JSON.TYPE user:1001 $.age
+127.0.0.1:7379> JSON.TYPE user:1001 $.age
 "number"
-127.0.0.1:6379> JSON.TYPE user:1001 $.address
+127.0.0.1:7379> JSON.TYPE user:1001 $.address
 "object"
-127.0.0.1:6379> JSON.TYPE user:1001 $.address.city
+127.0.0.1:7379> JSON.TYPE user:1001 $.address.city
 "string"
 ```
 
 ### Example 2: Non-Existent Path
 
-```shell
-127.0.0.1:6379> JSON.TYPE user:1001 $.nonexistent
-(null)
+```bash
+127.0.0.1:7379> JSON.TYPE user:1001 $.nonexistent
+(empty array)
 ```
 
 ### Example 3: Key Does Not Exist
 
-```shell
-127.0.0.1:6379> JSON.TYPE user:9999 $.name
+```bash
+127.0.0.1:7379> JSON.TYPE user:9999 $.name
 (nil)
 ```
 
 ### Example 4: Invalid JSONPath
 
-```shell
-127.0.0.1:6379> JSON.TYPE user:1001 $..name
-(error) ERR wrong number of arguments for 'json.type' command
+```bash
+127.0.0.1:7379> JSON.TYPE user:1001 $..name
+"string"
 ```
 
 ### Example 5: Non-JSON Data
 
-```shell
-127.0.0.1:6379> SET mykey "This is a string"
+```bash
+127.0.0.1:7379> SET mykey "This is a string"
 OK
-127.0.0.1:6379> JSON.TYPE mykey $
-(error) WRONGTYPE Operation against a key holding the wrong kind of value
+127.0.0.1:7379> JSON.TYPE mykey $
+(error) ERROR Existing key has wrong Dice type
 ```