Current section
Files
Jump to
Current section
Files
priv/javascript/lib/tuple.js
import Erlang from './erlang';
let Tuple = {};
Tuple.__MODULE__ = Erlang.atom('Tuple');
Tuple.to_string = function(tuple){
return tuple.toString();
};
Tuple.delete_at = function(tuple, index){
let new_list = [];
for (var i = 0; i < tuple.length; i++) {
if(i !== index){
new_list.push(tuple.get(i));
}
}
return Erlang.tuple.apply(null, new_list);
};
Tuple.duplicate = function(data, size){
let array = [];
for (var i = size - 1; i >= 0; i--) {
array.push(data);
}
return Erlang.tuple.apply(null, array);
};
Tuple.insert_at = function(tuple, index, term){
let new_tuple = [];
for (var i = 0; i <= tuple.length; i++) {
if(i === index){
new_tuple.push(term);
i++;
new_tuple.push(tuple.get(i));
}else{
new_tuple.push(tuple.get(i));
}
}
return Erlang.tuple.apply(null, new_tuple);
};
Tuple.from_list = function(list){
return Erlang.tuple.apply(null, list);
};
Tuple.to_list = function(tuple){
let new_list = [];
for (var i = 0; i < tuple.length; i++) {
new_list.push(tuple.get(i));
}
return Erlang.list(...new_list);
};
export default Tuple;