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video-gen-admin/node_modules/@ant-design/cssinjs/es/util/css-variables.js

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+import { where } from "../util";
+export const token2CSSVar = (token, prefix = '') => {
+  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-$2').toLowerCase();
+};
+export const serializeCSSVar = (cssVars, hashId, options) => {
+  const {
+    hashCls,
+    hashPriority = 'low',
+    scope
+  } = options || {};
+  if (!Object.keys(cssVars).length) {
+    return '';
+  }
+  const baseSelector = `${where({
+    hashCls,
+    hashPriority
+  })}.${hashId}`;
+  const scopes = [scope].flat().filter(Boolean);
+  const selector = scopes.length ? scopes.map(s => `${baseSelector}.${s}`).join(', ') : baseSelector;
+  return `${selector}{${Object.entries(cssVars).map(([key, value]) => `${key}:${value};`).join('')}}`;
+};
+export const transformToken = (token, themeKey, config) => {
+  const {
+    hashCls,
+    hashPriority = 'low',
+    prefix,
+    unitless,
+    ignore,
+    preserve
+  } = config || {};
+  const cssVars = {};
+  const result = {};
+  Object.entries(token).forEach(([key, value]) => {
+    if (preserve?.[key]) {
+      result[key] = value;
+    } else if ((typeof value === 'string' || typeof value === 'number') && !ignore?.[key]) {
+      const cssVar = token2CSSVar(key, prefix);
+      cssVars[cssVar] = typeof value === 'number' && !unitless?.[key] ? `${value}px` : String(value);
+      result[key] = `var(${cssVar})`;
+    }
+  });
+  return [result, serializeCSSVar(cssVars, themeKey, {
+    scope: config?.scope,
+    hashCls,
+    hashPriority
+  })];
+};