66 lines
2.2 KiB
TypeScript
66 lines
2.2 KiB
TypeScript
import tintify from 'pl-fe/utils/colors';
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import { generateAccent, generateNeutral } from 'pl-fe/utils/theme';
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import type { TailwindColorPalette } from 'pl-fe/types/colors';
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type PlFeColors = Record<string, Record<string, string>>;
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/** Check if the value is a valid hex color */
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const isHex = (value: any): boolean => /^#([0-9A-F]{3}){1,2}$/i.test(value);
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/** Expand hex colors into tints */
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const expandPalette = (palette: TailwindColorPalette): TailwindColorPalette =>
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// Generate palette only for present colors
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Object.entries(palette).reduce((result: TailwindColorPalette, colorData) => {
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const [colorName, color] = colorData;
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// Conditionally handle hex color and Tailwind color object
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if (typeof color === 'string' && isHex(color)) {
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result[colorName] = tintify(color);
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} else if (color && typeof color === 'object') {
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result[colorName] = color;
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}
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return result;
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}, {});
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// Generate accent color only if brandColor is present
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const maybeGenerateAccentColor = (brandColor: string): string | null =>
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isHex(brandColor) ? generateAccent(brandColor) : null;
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/** Build a color object from legacy colors */
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const fromBasicColors = ({ brandColor, accentColor }: {
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brandColor: string;
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accentColor: string | null;
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}): TailwindColorPalette => {
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const accent = typeof accentColor === 'string' && isHex(accentColor) ? accentColor : maybeGenerateAccentColor(brandColor);
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return expandPalette({
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primary: isHex(brandColor) ? brandColor : null,
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secondary: accent,
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accent,
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gray: (isHex(brandColor) ? generateNeutral(brandColor) : null),
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});
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};
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/** Convert pl-fe Config into Tailwind colors */
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const toTailwind = (config: {
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brandColor: string;
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accentColor: string | null;
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colors: Record<string, Record<string, string>>;
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}): Record<string, Record<string, string> | string> => {
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const colors: PlFeColors = config.colors;
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const basicColors = fromBasicColors(config);
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return {
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...colors,
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...Object.fromEntries(Object.entries(basicColors).map(([key, value]) => [key, typeof value === 'string' ? colors[key] || value : { ...value, ...colors[key] }])),
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};
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};
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export {
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expandPalette,
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fromBasicColors,
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toTailwind,
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};
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