初始化项目

src/store/modules/theme/shared.ts

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+import { theme as antdTheme } from 'ant-design-vue';
+import type { ConfigProviderProps } from 'ant-design-vue';
+import { getColorPalette } from '@sa/color-palette';
+import { getRgbOfColor } from '@sa/utils';
+import { overrideThemeSettings, themeSettings } from '@/theme/settings';
+import { themeVars } from '@/theme/vars';
+import { localStg } from '@/utils/storage';
+
+const DARK_CLASS = 'dark';
+
+/** Init theme settings */
+export function initThemeSettings() {
+  const isProd = import.meta.env.PROD;
+
+  // if it is development mode, the theme settings will not be cached, by update `themeSettings` in `src/theme/settings.ts` to update theme settings
+  if (!isProd) return themeSettings;
+
+  // if it is production mode, the theme settings will be cached in localStorage
+  // if want to update theme settings when publish new version, please update `overrideThemeSettings` in `src/theme/settings.ts`
+
+  const settings = localStg.get('themeSettings') || themeSettings;
+
+  const isOverride = localStg.get('overrideThemeFlag') === BUILD_TIME;
+
+  if (!isOverride) {
+    Object.assign(settings, overrideThemeSettings);
+    localStg.set('overrideThemeFlag', BUILD_TIME);
+  }
+
+  return settings;
+}
+
+/**
+ * Create theme token
+ *
+ * @param colors Theme colors
+ */
+export function createThemeToken(colors: App.Theme.ThemeColor) {
+  const paletteColors = createThemePaletteColors(colors);
+
+  const themeTokens: App.Theme.ThemeToken = {
+    colors: {
+      ...paletteColors,
+      nprogress: paletteColors.primary,
+      container: 'rgb(255, 255, 255)',
+      layout: 'rgb(247, 250, 252)',
+      inverted: 'rgb(0, 20, 40)',
+      base_text: 'rgb(31, 31, 31)'
+    },
+    boxShadow: {
+      header: '0 1px 2px rgb(0, 21, 41, 0.08)',
+      sider: '2px 0 8px 0 rgb(29, 35, 41, 0.05)',
+      tab: '0 1px 2px rgb(0, 21, 41, 0.08)'
+    }
+  };
+
+  const darkThemeTokens: App.Theme.ThemeToken = {
+    colors: {
+      ...themeTokens.colors,
+      container: 'rgb(28, 28, 28)',
+      layout: 'rgb(18, 18, 18)',
+      base_text: 'rgb(224, 224, 224)'
+    },
+    boxShadow: {
+      ...themeTokens.boxShadow
+    }
+  };
+
+  return {
+    themeTokens,
+    darkThemeTokens
+  };
+}
+
+/**
+ * Create theme palette colors
+ *
+ * @param colors Theme colors
+ */
+function createThemePaletteColors(colors: App.Theme.ThemeColor) {
+  const colorKeys = Object.keys(colors) as App.Theme.ThemeColorKey[];
+  const colorPaletteVar = {} as App.Theme.ThemePaletteColor;
+
+  colorKeys.forEach(key => {
+    const { palettes, main } = getColorPalette(colors[key], key);
+
+    colorPaletteVar[key] = main.hexcode;
+
+    palettes.forEach(item => {
+      colorPaletteVar[`${key}-${item.number}`] = item.hexcode;
+    });
+  });
+
+  return colorPaletteVar;
+}
+
+/**
+ * Get css var by tokens
+ *
+ * @param tokens Theme base tokens
+ */
+function getCssVarByTokens(tokens: App.Theme.BaseToken) {
+  const styles: string[] = [];
+
+  function removeVarPrefix(value: string) {
+    return value.replace('var(', '').replace(')', '');
+  }
+
+  function removeRgbPrefix(value: string) {
+    return value.replace('rgb(', '').replace(')', '');
+  }
+
+  for (const [key, tokenValues] of Object.entries(themeVars)) {
+    for (const [tokenKey, tokenValue] of Object.entries(tokenValues)) {
+      let cssVarsKey = removeVarPrefix(tokenValue);
+      let cssValue = tokens[key][tokenKey];
+
+      if (key === 'colors') {
+        cssVarsKey = removeRgbPrefix(cssVarsKey);
+        const { r, g, b } = getRgbOfColor(cssValue);
+        cssValue = `${r} ${g} ${b}`;
+      }
+
+      styles.push(`${cssVarsKey}: ${cssValue}`);
+    }
+  }
+
+  const styleStr = styles.join(';');
+
+  return styleStr;
+}
+
+/**
+ * Add theme vars to html
+ *
+ * @param tokens
+ */
+export function addThemeVarsToHtml(tokens: App.Theme.BaseToken, darkTokens: App.Theme.BaseToken) {
+  const cssVarStr = getCssVarByTokens(tokens);
+  const darkCssVarStr = getCssVarByTokens(darkTokens);
+
+  const css = `
+    html {
+      ${cssVarStr}
+    }
+  `;
+
+  const darkCss = `
+    html.${DARK_CLASS} {
+      ${darkCssVarStr}
+    }
+  `;
+
+  const styleId = 'theme-vars';
+
+  const style = document.querySelector(`#${styleId}`) || document.createElement('style');
+
+  style.id = styleId;
+
+  style.textContent = css + darkCss;
+
+  document.head.appendChild(style);
+}
+
+/**
+ * Toggle css dark mode
+ *
+ * @param darkMode Is dark mode
+ */
+export function toggleCssDarkMode(darkMode = false) {
+  function addDarkClass() {
+    document.documentElement.classList.add(DARK_CLASS);
+  }
+
+  function removeDarkClass() {
+    document.documentElement.classList.remove(DARK_CLASS);
+  }
+
+  if (darkMode) {
+    addDarkClass();
+  } else {
+    removeDarkClass();
+  }
+}
+
+/**
+ * Get antd theme
+ *
+ * @param colors Theme colors
+ * @param darkMode Is dark mode
+ */
+export function getAntdTheme(colors: App.Theme.ThemeColor, darkMode: boolean) {
+  const { defaultAlgorithm, darkAlgorithm } = antdTheme;
+
+  const { primary, info, success, warning, error } = colors;
+
+  const theme: ConfigProviderProps['theme'] = {
+    token: {
+      colorPrimary: primary,
+      colorInfo: info,
+      colorSuccess: success,
+      colorWarning: warning,
+      colorError: error
+    },
+    algorithm: [darkMode ? darkAlgorithm : defaultAlgorithm],
+    components: {
+      Button: {
+        controlHeightSM: 28
+      },
+      Menu: {
+        colorSubItemBg: 'transparent'
+      }
+    }
+  };
+
+  return theme;
+}