Tooly

Tooly is a package based in Lodash for Dart that contain utilities for working with lists, maps, sets and objects.

Method list

Create an list of elements split into groups the length of initial list size.

Tooly.chunk([1, 2, 3, 4, 5], 2);
// [[1, 2], [3, 4], 5]

Create a list without null, false, 0 and '' from another list.

Tooly.compact([0, 77, '', 55, false]);
// [77, 55]

Create a list that contain the initial list and additional list.

Tooly.concat([1, 2, 3], [4, 5, 6]);
// [1, 2, 3, 4, 5, 6]

Create a list of values that not include in the second list.

Tooly.difference([1, 2, 3], [3, 4, 5]);
// [1, 2]

Create a list with n elements dropped from the beginning.

Tooly.drop([1, 2, 3], 2);
// [3]

Create a list no duplicate elements from another list.

Tooly.uniq([1, 1, 1, 5, 5, 8]);
// [1, 5, 8]

Create a string from a list.

Tooly.listToString(['first', 'second', 'third']);
// first, second, third

Fills elements of list with value from start up to, but not including end.

Tooly.fill([1, 2, 3, 4, 5], '*', 1, 3)
// [1, *, *, 4, 5]

Flattens list a single level deep.

Tooly.flatten([1, 2, [3, 4], ['a', 'b']]);
// [1, 2, 3, 4, a, b]

Find value index of list.

Tooly.findIndex([1, 2, 3], (e) => e == 2);
// 1

Find value index of list but it iterate over elements of list from right to left.

Tooly.findLastIndex([1, 2, 3], (e) => e == 2);
// 1

Gets the first index of value in the list.

Tooly.indexOf([1, 2, 3, 4], 4);
// 3

Much more under construction...