56 lines
1.8 KiB
JavaScript
56 lines
1.8 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.transformToken = exports.token2CSSVar = exports.serializeCSSVar = void 0;
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var _util = require("../util");
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const token2CSSVar = (token, prefix = '') => {
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return `--${prefix ? `${prefix}-` : ''}${token}`.replace(/([a-z0-9])([A-Z])/g, '$1-$2').replace(/([A-Z]+)([A-Z][a-z0-9]+)/g, '$1-$2').replace(/([a-z])([A-Z0-9])/g, '$1-$2').toLowerCase();
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};
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exports.token2CSSVar = token2CSSVar;
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const serializeCSSVar = (cssVars, hashId, options) => {
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const {
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hashCls,
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hashPriority = 'low',
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scope
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} = options || {};
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if (!Object.keys(cssVars).length) {
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return '';
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}
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const baseSelector = `${(0, _util.where)({
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hashCls,
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hashPriority
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})}.${hashId}`;
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const scopes = [scope].flat().filter(Boolean);
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const selector = scopes.length ? scopes.map(s => `${baseSelector}.${s}`).join(', ') : baseSelector;
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return `${selector}{${Object.entries(cssVars).map(([key, value]) => `${key}:${value};`).join('')}}`;
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};
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exports.serializeCSSVar = serializeCSSVar;
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const transformToken = (token, themeKey, config) => {
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const {
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hashCls,
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hashPriority = 'low',
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prefix,
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unitless,
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ignore,
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preserve
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} = config || {};
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const cssVars = {};
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const result = {};
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Object.entries(token).forEach(([key, value]) => {
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if (preserve?.[key]) {
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result[key] = value;
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} else if ((typeof value === 'string' || typeof value === 'number') && !ignore?.[key]) {
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const cssVar = token2CSSVar(key, prefix);
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cssVars[cssVar] = typeof value === 'number' && !unitless?.[key] ? `${value}px` : String(value);
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result[key] = `var(${cssVar})`;
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}
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});
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return [result, serializeCSSVar(cssVars, themeKey, {
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scope: config?.scope,
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hashCls,
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hashPriority
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})];
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};
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exports.transformToken = transformToken; |