mirror of
https://github.com/ant-design/ant-design.git
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154 lines
3.6 KiB
TypeScript
154 lines
3.6 KiB
TypeScript
import React from 'react';
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import type { Theme } from '@ant-design/cssinjs';
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import { useCacheToken } from '@ant-design/cssinjs';
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import version from '../version';
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import type { DesignTokenProviderProps } from './context';
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import { defaultTheme, DesignTokenContext } from './context';
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import type { AliasToken, GlobalToken, SeedToken } from './interface';
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import defaultSeedToken from './themes/seed';
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import formatToken from './util/alias';
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export const unitless: {
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[key in keyof AliasToken]?: boolean;
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} = {
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lineHeight: true,
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lineHeightSM: true,
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lineHeightLG: true,
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lineHeightHeading1: true,
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lineHeightHeading2: true,
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lineHeightHeading3: true,
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lineHeightHeading4: true,
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lineHeightHeading5: true,
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opacityLoading: true,
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fontWeightStrong: true,
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zIndexPopupBase: true,
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zIndexBase: true,
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};
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export const ignore: {
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[key in keyof AliasToken]?: boolean;
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} = {
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size: true,
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sizeSM: true,
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sizeLG: true,
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sizeMD: true,
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sizeXS: true,
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sizeXXS: true,
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sizeMS: true,
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sizeXL: true,
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sizeXXL: true,
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sizeUnit: true,
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sizeStep: true,
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motionBase: true,
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motionUnit: true,
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};
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const preserve: {
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[key in keyof AliasToken]?: boolean;
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} = {
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screenXS: true,
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screenXSMin: true,
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screenXSMax: true,
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screenSM: true,
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screenSMMin: true,
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screenSMMax: true,
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screenMD: true,
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screenMDMin: true,
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screenMDMax: true,
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screenLG: true,
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screenLGMin: true,
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screenLGMax: true,
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screenXL: true,
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screenXLMin: true,
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screenXLMax: true,
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screenXXL: true,
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screenXXLMin: true,
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};
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export const getComputedToken = (
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originToken: SeedToken,
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overrideToken: DesignTokenProviderProps['components'] & {
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override?: Partial<AliasToken>;
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},
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theme: Theme<any, any>,
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) => {
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const derivativeToken = theme.getDerivativeToken(originToken);
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const { override, ...components } = overrideToken;
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// Merge with override
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let mergedDerivativeToken = {
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...derivativeToken,
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override,
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};
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// Format if needed
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mergedDerivativeToken = formatToken(mergedDerivativeToken);
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if (components) {
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Object.entries(components).forEach(([key, value]) => {
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const { theme: componentTheme, ...componentTokens } = value;
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let mergedComponentToken = componentTokens;
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if (componentTheme) {
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mergedComponentToken = getComputedToken(
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{
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...mergedDerivativeToken,
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...componentTokens,
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},
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{
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override: componentTokens,
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},
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componentTheme,
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);
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}
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mergedDerivativeToken[key] = mergedComponentToken;
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});
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}
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return mergedDerivativeToken;
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};
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// ================================== Hook ==================================
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export default function useToken(): [
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theme: Theme<SeedToken, AliasToken>,
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token: GlobalToken,
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hashId: string,
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realToken: GlobalToken,
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cssVar?: DesignTokenProviderProps['cssVar'],
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] {
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const {
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token: rootDesignToken,
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hashed,
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theme,
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override,
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cssVar,
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} = React.useContext(DesignTokenContext);
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const salt = `${version}-${hashed || ''}`;
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const mergedTheme = theme || defaultTheme;
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const [token, hashId, realToken] = useCacheToken<GlobalToken, SeedToken>(
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mergedTheme,
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[defaultSeedToken, rootDesignToken],
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{
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salt,
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override,
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getComputedToken,
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// formatToken will not be consumed after 1.15.0 with getComputedToken.
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// But token will break if @ant-design/cssinjs is under 1.15.0 without it
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formatToken,
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cssVar: cssVar && {
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prefix: cssVar.prefix,
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key: cssVar.key,
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unitless,
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ignore,
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preserve,
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},
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},
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);
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return [mergedTheme, realToken, hashed ? hashId : '', token, cssVar];
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}
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