// Remove item(s) in array (if present)
-export function remove(array, rfun, all)
-{
- const index = array.findIndex(rfun);
- if (index >= 0)
- {
- array.splice(index, 1);
- if (!!all)
- {
- // Reverse loop because of the splice below
- for (let i=array.length-1; i>=index; i--)
- {
- if (rfun(array[i]))
- array.splice(i, 1);
+export const ArrayFun = {
+ remove: function(arr, rfun, all) {
+ const index = arr.findIndex(rfun);
+ if (index >= 0) {
+ arr.splice(index, 1);
+ if (all) {
+ // Reverse loop because of the splice below
+ for (let i = arr.length - 1; i >= index; i--) {
+ if (rfun(arr[i])) arr.splice(i, 1);
+ }
}
}
- }
-}
+ },
-// Double array intialization
-export function init(size1, size2, initElem)
-{
- return [...Array(size1)].map(e => Array(size2).fill(initElem));
-}
+ // Double array intialization
+ init: function(size1, size2, initElem) {
+ return [...Array(size1)].map(() => Array(size2).fill(initElem));
+ },
-export function range(max)
-{
- return [...Array(max).keys()];
-}
+ range: function(max) {
+ return [...Array(max).keys()];
+ }
+};