json

README

JSON Functions

This function package exposes common json functions.

exists()

Check if the key/JSONPath is present in the json object. Refer https://github.com/oliveagle/jsonpath for expression format.

Input Args

Arg	Type	Description
object	any	The json object
key	string	The key or JSONPath to check

Output

Arg	Type	Description
returnVal	bool	True if value is associated with the key / JSONPath

get()

Get value of associated key from json object

Input Args

Arg	Type	Description
object	any	The json object
key	string	The key for which the value to get

Output

Arg	Type	Description
returnVal	any	The value associated with the key

length()

Get the number of top level elements in json object or array

Input Args

Arg	Type	Description
jsonObjectOrArray	any	The json object or array

Output

Arg	Type	Description
lengthInteger	int	The top level items in the json object

numbersToString()

Convert every number type to string in a json object or array

Input Args

Arg	Type	Description
jsonObjectOrArray	any	The json object or array

Output

Arg	Type	Description
jsonObjectOrArray	any	The json object or array with numbers encoded as strings

objKeys()

Get the list of all top level keys of json object

Input Args

Arg	Type	Description
object	any	The json object

Output

Arg	Type	Description
arrayOfStrings	array	The list of top level keys

objValues()

Get the list of all top level values of json object

Input Args

Arg	Type	Description
object	any	The json object

Output

Arg	Type	Description
arrayOfValues	array	The list of all top level values in json object

path()

Apply a JSON path to an object.

Input Args

Arg	Type	Description
path	string	The JSON path
object	any	The object to apply the JSON path to

Output

Arg	Type	Description
returnVal	any	The result of the JSON path

set()

Set the value of existing key or add new key and set it's value in a json object

Input Args

Arg	Type	Description
object	any	The json object
key	string	The key for value
value	any	The value for key

Output

Arg	Type	Description
jsonObject	any	The updated json object