General Functions in Fusion

Question 1

What function returned the value path of an object or array and how is this typically written?

Answer 1

get (object or array; path)

Question 2

What function returns the value1 if the expression is evaluated to true; otherwise it returns the value2.

Answer 2

if (expression; value1; value2)

Question 3

What function returns the value1 if this value is not empty; otherwise it returns the value2.

Answer 3

ifempty (value1; value2)

Question 4

What function evaluates one value (called the expression) against a list of values; returns the result corresponding to the first matching value.

Answer 4

switch (expression; value1; result1; [value2; result2; …]; [else])

Question 5

What function omits the given keys of the object and returns the rest.

Answer 5

omit(object; key1; [key2; …])

Question 6

What function picks only the given keys from the object.

Answer 6

pick(object; key1; [key2; …])