114 lines
2.9 KiB
JavaScript
114 lines
2.9 KiB
JavaScript
import React from 'react';
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import { useCacheToken } from '@ant-design/cssinjs';
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import { ConfigContext } from '../config-provider/context';
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import version from '../version';
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import { defaultTheme, DesignTokenContext } from './context';
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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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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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opacityImage: true
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};
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export const ignore = {
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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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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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screenXXLMax: true,
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screenXXXL: true,
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screenXXXLMin: true
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};
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export const getComputedToken = (originToken, overrideToken, theme) => {
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const derivativeToken = theme.getDerivativeToken(originToken);
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const {
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override,
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...components
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} = 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 {
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theme: componentTheme,
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...componentTokens
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} = value;
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let mergedComponentToken = componentTokens;
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if (componentTheme) {
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mergedComponentToken = getComputedToken({
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...mergedDerivativeToken,
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...componentTokens
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}, {
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override: componentTokens
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}, componentTheme);
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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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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: ctxCssVar,
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zeroRuntime
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} = React.useContext(DesignTokenContext);
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const {
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csp
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} = React.useContext(ConfigContext);
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const cssVar = {
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prefix: ctxCssVar?.prefix ?? 'ant',
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key: ctxCssVar?.key ?? 'css-var-root'
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};
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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(mergedTheme, [defaultSeedToken, rootDesignToken], {
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salt,
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override,
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getComputedToken,
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cssVar: {
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...cssVar,
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unitless,
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ignore,
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preserve
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},
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nonce: csp?.nonce
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});
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return [mergedTheme, realToken, hashed ? hashId : '', token, cssVar, !!zeroRuntime];
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} |