14 lines
464 B
ActionScript
14 lines
464 B
ActionScript
function flatten(input:Array):Array {
|
|
var output:Array = new Array();
|
|
for (var i:uint = 0; i < input.length; i++) {
|
|
//typeof returns "object" when applied to arrays. This line recursively evaluates nested arrays,
|
|
// although it may break if the array contains objects that are not arrays.
|
|
if (typeof input[i]=="object") {
|
|
output=output.concat(flatten(input[i]));
|
|
} else {
|
|
output.push(input[i]);
|
|
}
|
|
}
|
|
return output;
|
|
}
|