James

color_models. A Dart plugin for defining color constants and converting them between color spaces. Supports the CMYK, HSI, HSL, HSP, HSV, LAB, RGB, Oklab, and XYZ color spaces.

date_time_format. Utilities for formatting Dart's DateTime object.

flutter_color_models. A wrapper for the Dart color_models plugin with added support for Flutter's Color class.

gradients. Implementations of Flutter's linear, radial, and sweep gradients with support for the CMYK, HSI, HSL, HSP, HSB, LAB, Oklab, RGB, and XYZ color spaces.

collapsible. A Flutter widget that implicitly collapses and expands around its child by clipping it.

palette. A Dart package for creating, generating, and interfacing with color palettes. With support for constructing colors in the CMYK, HSI, HSL, HSP, HSV, LAB, RGB, and XYZ color spaces.

string_splitter. Dart utility classes for splitting strings and files into parts. Supports streamed parsing for handling long strings and large files.

xml_parser. An unopinionated XML parser written in Dart that can read, traverse, and write XML documents.

recursive_regex. An implementation of Dart's RegExp class that isolates delimited blocks of text and applies the pattern to each block separately.

keybinder. A Flutter utility class used to bind callbacks to a combination of zero or more physical keys on a keyboard.

nonce. Nonce contains a static generator that generates random alphanumeric strings, and can be constructed as an object containing a generated string.

blake2. Pure Dart implementations of the BLAKE2b and BLAKE2s cryptographic hashing functions.

regex_transformer. A Dart object that transforms text by taking capture groups matched by a [RegExp] and outputting them as plain text and/or evaluating them as expressions, as defined by an output template.

file_hasher. A Dart utility package for hashing one or more files with the XXH3 hashing algorithm.

fade_and_translate. A Flutter widget that toggles the visibility of its child by simultaneously fading the child in or out while translating its positional offset.

directional_rotation. A Flutter widget that implicitly rotates its child to the provided angle in the direction allowed by the constraints: closest, furthest, clockwise, or counter-clockwise.

num_utilities. A collection of extension methods for Dart's nums, ints, and doubles; and iterables of nums, ints, and doubles.

object_map. 2-dimensional maps of Dart objects linked by a key and sub-type with explicitly typed methods to add, remove, and update the map.

unique_list. An implementation of Dart's List class that enforces all elements be unique.

stacker. A collection of 3 Flutter widgets that stack their children, displaying a single child at a time, transitioning between children when a different child is displayed.

html_character_entities. A Dart utility class containing maps of key/value pairs for every HTML 4.01 character entity, including ASCII and hex codes, and methods to encode and decode strings to and from those character entities.

gesture_callbacks. A solution for Flutter for handling locally and globally defined generic gesture callbacks, and the combination thereof.

list_utilities. A collection of basic extension methods for Dart's Iterable, List, and Set classes; and a library containing a base class for higher-level implementations of [List].

flutter_palette. A package for creating, generating, and interfacing with color palettes. With support for constructing colors in the CMYK, HSI, HSL, HSP, HSV, LAB, RGB, and XYZ color spaces.

broadcast_stream_subscriber. A Dart mixin with a minimal set of methods to add and manage StreamSubscriptions.