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ant-design-vue/components/theme/internal.ts

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import type { CSSInterpolation, Theme } from '../_util/cssinjs';
import { createTheme, useCacheToken, useStyleRegister } from '../_util/cssinjs';
import version from '../version';
import type {
AliasToken,
GlobalToken,
MapToken,
OverrideToken,
PresetColorType,
PresetColorKey,
SeedToken,
} from './interface';
import { PresetColors } from './interface';
import defaultDerivative from './themes/default';
import defaultSeedToken from './themes/seed';
import formatToken from './util/alias';
import type { FullToken } from './util/genComponentStyleHook';
import genComponentStyleHook from './util/genComponentStyleHook';
import statisticToken, { merge as mergeToken, statistic } from './util/statistic';
import type { VueNode } from '../_util/type';
import type { ComputedRef, InjectionKey, Ref } from 'vue';
import { computed, inject } from 'vue';
const defaultTheme = createTheme(defaultDerivative);
export {
// colors
PresetColors,
// Statistic
statistic,
statisticToken,
mergeToken,
// hooks
useStyleRegister,
genComponentStyleHook,
};
export type {
SeedToken,
AliasToken,
PresetColorType,
PresetColorKey,
// FIXME: Remove this type
AliasToken as DerivativeToken,
FullToken,
};
// ================================ Context =================================
// To ensure snapshot stable. We disable hashed in test env.
export const defaultConfig = {
token: defaultSeedToken,
hashed: true,
};
export interface DesignTokenContext {
token: Partial<AliasToken>;
theme?: Theme<SeedToken, MapToken>;
components?: OverrideToken;
hashed?: string | boolean;
}
//defaultConfig
const DesignTokenContextKey: InjectionKey<DesignTokenContext> = Symbol('DesignTokenContext');
// ================================== Hook ==================================
export function useToken(): [
ComputedRef<Theme<SeedToken, MapToken>>,
ComputedRef<GlobalToken>,
ComputedRef<string>,
] {
const designTokenContext = inject(DesignTokenContextKey, defaultConfig);
const salt = computed(() => `${version}-${designTokenContext.hashed || ''}`);
const mergedTheme = computed(() => designTokenContext.theme || defaultTheme);
const cacheToken = useCacheToken<GlobalToken, SeedToken>(
mergedTheme,
computed(() => [defaultSeedToken, designTokenContext.token]),
computed(() => ({
salt: salt.value,
override: { override: designTokenContext.token, ...designTokenContext.components },
formatToken,
})),
);
return [
mergedTheme,
computed(() => cacheToken.value[0]),
computed(() => (designTokenContext.hashed ? cacheToken.value[1] : '')),
];
}
export type UseComponentStyleResult = [(node: VueNode) => VueNode, Ref<string>];
export type GenerateStyle<
ComponentToken extends object = AliasToken,
ReturnType = CSSInterpolation,
> = (token: ComponentToken) => ReturnType;