[−][src]Function boa::builtins::array::find_index
pub fn find_index(
this: &Value,
args: &[Value],
interpreter: &mut Interpreter
) -> ResultValue
Array.prototype.findIndex ( predicate [ , thisArg ] )
This method executes the provided predicate function for each element of the array.
If the predicate function returns true
for an element, this method returns the index of the element.
If all elements return false
, the value -1
is returned.
https://tc39.es/ecma262/#sec-array.prototype.findindex/