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94b3d03765
* feat: component theme * feat: component token support algorith, * docs: fix form * chore: add test * chore: fix test case * chore: code clean * chore: code clean * chore: code clean * docs: update toc * chore: update cssinjs * chore
54 lines
1.4 KiB
TypeScript
54 lines
1.4 KiB
TypeScript
import useMemo from 'rc-util/lib/hooks/useMemo';
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import isEqual from 'rc-util/lib/isEqual';
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import type { OverrideToken } from '../../theme/interface';
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import type { ThemeConfig } from '../context';
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import { defaultConfig } from '../../theme/internal';
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export default function useTheme(
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theme?: ThemeConfig,
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parentTheme?: ThemeConfig,
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): ThemeConfig | undefined {
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const themeConfig = theme || {};
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const parentThemeConfig: ThemeConfig =
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themeConfig.inherit === false || !parentTheme ? defaultConfig : parentTheme;
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return useMemo<ThemeConfig | undefined>(
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() => {
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if (!theme) {
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return parentTheme;
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}
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// Override
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const mergedComponents = {
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...parentThemeConfig.components,
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};
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Object.keys(theme.components || {}).forEach((componentName: keyof OverrideToken) => {
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mergedComponents[componentName] = {
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...mergedComponents[componentName],
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...theme.components![componentName],
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} as any;
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});
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// Base token
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return {
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...parentThemeConfig,
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...themeConfig,
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token: {
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...parentThemeConfig.token,
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...themeConfig.token,
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},
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components: mergedComponents,
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};
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},
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[themeConfig, parentThemeConfig],
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(prev, next) =>
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prev.some((prevTheme, index) => {
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const nextTheme = next[index];
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return !isEqual(prevTheme, nextTheme, true);
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}),
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);
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}
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