flocks_lucide 0.1.0

Lucide Icons para o Flocks: os ícones em fonte, com tree-shaking, num peso só.

Changelog

Every relevant change to this package. The format follows Keep a Changelog, and the numbering follows SemVer.

On the numbering. This package moves in lockstep with flocks: the contract (AppIconProvider) lives there, and an adapter on a version line of its own would only create a compatibility matrix to maintain. Its own public line starts at 0.1.0 because nothing here was ever published — the core is already at 0.1.2. The flocks CHANGELOG explains why 0.x.

0.1.0 - 2026-08-12

Added

• LucideIconProvider — the Lucide icons as a Flocks AppIconProvider, covering the 55 AppIconToken of the contract. It serves those 55 and nothing else, deliberately: everything the provider can reach counts as written for --tree-shake-icons, so a map of every name would drag the whole font into every adopter's bundle. extraIcons is the escape hatch, and it costs exactly what it lists.
• FlocksLucide — the 2,025 names as const IconData, reachable one constant at a time through LucideIcon. One weight: Lucide is drawn in stroke, and upstream publishes no weight matrix, so there is nothing here like the six families of flocks_phosphor.
• Lucide 1.31.0 vendored as a font, pinned by version and by sha256 of every vendored artifact. tool/vendor_lucide.dart is the only networked step; tool/generate_icons.dart reads only what is on disk, which is what lets the freshness gate call the very same function and diff the result.
• Architecture gates ported from flocks_phosphor: const_icon_data (a non-constant IconData makes flutter build --release abort in every dependent app), font_coverage (every catalog codepoint, and all 55 of the contract, have a real glyph in the shipped TTF), and generated_freshness (generated code, catalog, pin and on-disk digests all agree).

Measured

• 834 KB → 19 KB (−97.7%) for lucide.ttf in the example app's web release bundle, with --tree-shake-icons on versus off. flocks_phosphor lands at 91 KB under the same measurement, for six weights.
• The codepoints come from font/lucide.css, not font/codepoints.json — the opposite of what the filenames suggest, and measured rather than assumed. In lucide-static 1.31.0 the JSON lists 2,045 names and the CSS 2,025; the 20 extra ones (chrome, github, facebook, twitter and the other retired brand icons, plus circle-euro-sign and rail-symbol) have no glyph in the font. Generating from the JSON would have emitted 20 constants that draw nothing, with nothing going red.
• Four pairs of names collapse to one Dart identifier (arrow-down-0-1 and arrow-down-01, and three analogues). They are two spellings of the same drawing, so one field serves both — and the generator throws if two different codepoints ever collide, rather than silently picking one.