join

Joins elements of an array into a string.

Joins elements of an array into a string.

Type: transform

Aliases

arrayJoin, join

input (unknown): The input array to join.
separator (string?): The separator string to use between elements. Defaults to comma.

Type: string

The joined string, or undefined if input is not an array.

arrayJoin(["foo", "bar", "baz"], ",") // "foo,bar,baz"

["one", "two", "three"]|arrayJoin("-") // "one-two-three"

arrayJoin([1, 2, 3]) // "1,2,3"

findIndex

Finds the index of the first element in the input array that satisfies the given Jexl expression.

keys

Returns the keys of an object as an array.

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