Installation

Run this command:

With Dart:

dart pub add tooly

With Flutter:

flutter pub add tooly

This will add a line like this to your package's pubspec.yaml (and run an implicit dart pub get):

dependencies:
tooly: ^0.7.2

Alternatively, your editor might support dart pub get or flutter pub get. Check the docs for your editor to learn more.

chunk

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...