21 lines
590 B
JavaScript
21 lines
590 B
JavaScript
|
export const contains = (array, target) => array.indexOf(target) !== -1;
|
||
|
|
export const remove = (array, target) => array.splice(array.indexOf(target), 1);
|
||
|
|
export const merge = (target, source) => {
|
||
|
|
for (const item of source) {
|
||
|
|
target.push(item);
|
||
|
|
}
|
||
|
|
|
||
|
|
return target;
|
||
|
|
};
|
||
|
|
export const from = source => merge([], source);
|
||
|
|
export const findIndex = (array, func) => {
|
||
|
|
for (let i = 0; i < array.length; i++) {
|
||
|
|
if (func(array[i], i, array)) {
|
||
|
|
return i;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return -1;
|
||
|
|
};
|
||
|
|
export const find = (array, func) => array[findIndex(array, func)];
|
||
|
|
//# sourceMappingURL=arr.js.map
|