Files
zeekay 05fc512820 feat: sync upstream shadcn/ui — [email protected], v4 app, font system, chart improvements
Upstream sync from shadcn-ui/ui (1686 commits since last merge base).

Key changes:
- packages/shadcn upgraded to 4.1.0 (CLI font transformers, scaffold from github, chart colors)
- apps/v4 replaces apps/www as the primary docs/registry app
- Font system: 25+ heading font registries, font markers utility, @supports override
- Chart improvements: recharts v3 compat, radial chart fixes
- templates/ updated with monorepo variants (astro, vite, react-router, start)
- skills/shadcn AI skill definitions added
- deprecated/ removed (auth, auth-firebase, cli, www)

Preserved Hanzo-only paths: app/, pkg/, demo/, docs/, template/next/
2026-03-24 19:04:31 -07:00

109 lines
2.6 KiB
TypeScript

import type {
BaseColor,
BaseColorName,
Radius,
StyleName,
Theme,
ThemeName,
} from "@/registry/config"
import { type FONTS } from "./fonts"
export type RandomizeContext = {
style?: StyleName
baseColor?: BaseColorName
theme?: ThemeName
chartColor?: string
iconLibrary?: string
font?: string
menuAccent?: string
menuColor?: string
radius?: string
}
export type BiasFilter<T> = (
items: readonly T[],
context: RandomizeContext
) => readonly T[]
export type RandomizeBiases = {
baseColors?: BiasFilter<BaseColor>
chartColors?: BiasFilter<Theme>
fonts?: BiasFilter<(typeof FONTS)[number]>
radius?: BiasFilter<Radius>
}
// Theme → chart color pairings for randomization.
const CHART_COLOR_PAIRINGS: Record<string, string[]> = {
red: ["teal", "sky"],
orange: ["teal", "blue"],
amber: ["cyan", "indigo"],
yellow: ["sky", "violet"],
lime: ["indigo", "pink"],
green: ["purple", "rose"],
emerald: ["purple", "red"],
teal: ["fuchsia", "red"],
cyan: ["rose", "amber"],
sky: ["red", "yellow"],
blue: ["orange", "yellow"],
indigo: ["amber", "yellow"],
violet: ["yellow", "lime"],
purple: ["green", "lime"],
fuchsia: ["lime", "teal"],
pink: ["green", "cyan"],
rose: ["emerald", "sky"],
}
/**
* Configuration for randomization biases.
* Add biases here to influence random selection based on context.
*/
export const RANDOMIZE_BIASES: RandomizeBiases = {
baseColors: (baseColors) => {
return baseColors.filter((c) => c.name !== "gray")
},
fonts: (fonts, context) => {
// When style is lyra, only use mono fonts.
if (context.style === "lyra") {
return fonts.filter((font) => font.value === "jetbrains-mono")
}
return fonts
},
radius: (radii, context) => {
// When style is lyra, always use "none" radius.
if (context.style === "lyra") {
return radii.filter((radius) => radius.name === "none")
}
return radii
},
chartColors: (chartColors, context) => {
// When theme has a pairing, restrict chart colors to the paired values.
const pairing = context.theme ? CHART_COLOR_PAIRINGS[context.theme] : null
if (pairing) {
const filtered = chartColors.filter((c) => pairing.includes(c.name))
if (filtered.length > 0) {
return filtered
}
}
return chartColors
},
}
/**
* Applies biases to a list of items based on the current context.
*/
export function applyBias<T>(
items: readonly T[],
context: RandomizeContext,
biasFilter?: BiasFilter<T>
): readonly T[] {
if (!biasFilter) {
return items
}
return biasFilter(items, context)
}