$sqrt

$sqrt operator helps you in calculating square root value in an expression. You can use this in any Expression Object.

Syntax

{
    "$sqrt":<value | expr>
}

Properties

Field	Description	Required
<value | expr>	The <value> is any valid number. The <expr> expression can be any valid expression as long as it resolves to a number. It can also be a Magical Autocomplete.	true

Returns

float - The result of $ceil operation

Examples

Basic example

{
    "$sqrt": 4
}

The above expression returns 2

With Nested Expressions

{
    "$sqrt": { "$multiply": [4, 4] }
}

The above expression calculates the nested expression, return 16 in its place and then the outer $sqrt expression returns 4 overall.

With Magical Autocomplete

Let's say we have declared a variable temp in our API flow, which has a value of 64 currently.

{
    "$sqrt":"$.variables.temp"
}

The above expression would resolve to a result of 8