46 lines
2.7 KiB
JavaScript
46 lines
2.7 KiB
JavaScript
import useMemo from "rc-util/es/hooks/useMemo";
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import isEqual from "rc-util/es/isEqual";
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import { devUseWarning } from '../../_util/warning';
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import { defaultConfig } from '../../theme/internal';
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import useThemeKey from './useThemeKey';
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export default function useTheme(theme, parentTheme, config) {
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var _a, _b;
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const warning = devUseWarning('ConfigProvider');
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const themeConfig = theme || {};
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const parentThemeConfig = themeConfig.inherit === false || !parentTheme ? Object.assign(Object.assign({}, defaultConfig), {
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hashed: (_a = parentTheme === null || parentTheme === void 0 ? void 0 : parentTheme.hashed) !== null && _a !== void 0 ? _a : defaultConfig.hashed,
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cssVar: parentTheme === null || parentTheme === void 0 ? void 0 : parentTheme.cssVar
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}) : parentTheme;
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const themeKey = useThemeKey();
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if (process.env.NODE_ENV !== 'production') {
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const cssVarEnabled = themeConfig.cssVar || parentThemeConfig.cssVar;
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const validKey = !!(typeof themeConfig.cssVar === 'object' && ((_b = themeConfig.cssVar) === null || _b === void 0 ? void 0 : _b.key) || themeKey);
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process.env.NODE_ENV !== "production" ? warning(!cssVarEnabled || validKey, 'breaking', 'Missing key in `cssVar` config. Please upgrade to React 18 or set `cssVar.key` manually in each ConfigProvider inside `cssVar` enabled ConfigProvider.') : void 0;
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}
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return useMemo(() => {
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var _a, _b;
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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 = Object.assign({}, parentThemeConfig.components);
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Object.keys(theme.components || {}).forEach(componentName => {
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mergedComponents[componentName] = Object.assign(Object.assign({}, mergedComponents[componentName]), theme.components[componentName]);
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});
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const cssVarKey = `css-var-${themeKey.replace(/:/g, '')}`;
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const mergedCssVar = ((_a = themeConfig.cssVar) !== null && _a !== void 0 ? _a : parentThemeConfig.cssVar) && Object.assign(Object.assign(Object.assign({
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prefix: config === null || config === void 0 ? void 0 : config.prefixCls
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}, typeof parentThemeConfig.cssVar === 'object' ? parentThemeConfig.cssVar : {}), typeof themeConfig.cssVar === 'object' ? themeConfig.cssVar : {}), {
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key: typeof themeConfig.cssVar === 'object' && ((_b = themeConfig.cssVar) === null || _b === void 0 ? void 0 : _b.key) || cssVarKey
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});
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// Base token
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return Object.assign(Object.assign(Object.assign({}, parentThemeConfig), themeConfig), {
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token: Object.assign(Object.assign({}, parentThemeConfig.token), themeConfig.token),
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components: mergedComponents,
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cssVar: mergedCssVar
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});
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}, [themeConfig, parentThemeConfig], (prev, next) => 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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} |