createThemeWithVars.js
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import _formatErrorMessage from "@mui/utils/formatMuiErrorMessage";
import deepmerge from '@mui/utils/deepmerge';
import { unstable_createGetCssVar as systemCreateGetCssVar, createSpacing } from '@mui/system';
import { createUnarySpacing } from '@mui/system/spacing';
import { prepareCssVars, prepareTypographyVars, createGetColorSchemeSelector } from '@mui/system/cssVars';
import styleFunctionSx, { unstable_defaultSxConfig as defaultSxConfig } from '@mui/system/styleFunctionSx';
import { private_safeColorChannel as safeColorChannel, private_safeAlpha as safeAlpha, private_safeDarken as safeDarken, private_safeLighten as safeLighten, private_safeEmphasize as safeEmphasize, hslToRgb } from '@mui/system/colorManipulator';
import createThemeNoVars from "./createThemeNoVars.js";
import createColorScheme, { getOpacity, getOverlays } from "./createColorScheme.js";
import defaultShouldSkipGeneratingVar from "./shouldSkipGeneratingVar.js";
import defaultGetSelector from "./createGetSelector.js";
import { stringifyTheme } from "./stringifyTheme.js";
import { light, dark } from "./createPalette.js";
function assignNode(obj, keys) {
keys.forEach(k => {
if (!obj[k]) {
obj[k] = {};
}
});
}
function setColor(obj, key, defaultValue) {
if (!obj[key] && defaultValue) {
obj[key] = defaultValue;
}
}
function toRgb(color) {
if (typeof color !== 'string' || !color.startsWith('hsl')) {
return color;
}
return hslToRgb(color);
}
function setColorChannel(obj, key) {
if (!(`${key}Channel` in obj)) {
// custom channel token is not provided, generate one.
// if channel token can't be generated, show a warning.
obj[`${key}Channel`] = safeColorChannel(toRgb(obj[key]), `MUI: Can't create \`palette.${key}Channel\` because \`palette.${key}\` is not one of these formats: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla(), color().` + '\n' + `To suppress this warning, you need to explicitly provide the \`palette.${key}Channel\` as a string (in rgb format, for example "12 12 12") or undefined if you want to remove the channel token.`);
}
}
function getSpacingVal(spacingInput) {
if (typeof spacingInput === 'number') {
return `${spacingInput}px`;
}
if (typeof spacingInput === 'string' || typeof spacingInput === 'function' || Array.isArray(spacingInput)) {
return spacingInput;
}
return '8px';
}
const silent = fn => {
try {
return fn();
} catch (error) {
// ignore error
}
return undefined;
};
export const createGetCssVar = (cssVarPrefix = 'mui') => systemCreateGetCssVar(cssVarPrefix);
function attachColorScheme(colorSpace, colorSchemes, scheme, restTheme, colorScheme) {
if (!scheme) {
return undefined;
}
scheme = scheme === true ? {} : scheme;
const mode = colorScheme === 'dark' ? 'dark' : 'light';
if (!restTheme) {
colorSchemes[colorScheme] = createColorScheme({
...scheme,
palette: {
mode,
...scheme?.palette
},
colorSpace
});
return undefined;
}
const {
palette,
...muiTheme
} = createThemeNoVars({
...restTheme,
palette: {
mode,
...scheme?.palette
},
colorSpace
});
colorSchemes[colorScheme] = {
...scheme,
palette,
opacity: {
...getOpacity(mode),
...scheme?.opacity
},
overlays: scheme?.overlays || getOverlays(mode)
};
return muiTheme;
}
/**
* A default `createThemeWithVars` comes with a single color scheme, either `light` or `dark` based on the `defaultColorScheme`.
* This is better suited for apps that only need a single color scheme.
*
* To enable built-in `light` and `dark` color schemes, either:
* 1. provide a `colorSchemeSelector` to define how the color schemes will change.
* 2. provide `colorSchemes.dark` will set `colorSchemeSelector: 'media'` by default.
*/
export default function createThemeWithVars(options = {}, ...args) {
const {
colorSchemes: colorSchemesInput = {
light: true
},
defaultColorScheme: defaultColorSchemeInput,
disableCssColorScheme = false,
cssVarPrefix = 'mui',
nativeColor = false,
shouldSkipGeneratingVar = defaultShouldSkipGeneratingVar,
colorSchemeSelector: selector = colorSchemesInput.light && colorSchemesInput.dark ? 'media' : undefined,
rootSelector = ':root',
...input
} = options;
const firstColorScheme = Object.keys(colorSchemesInput)[0];
const defaultColorScheme = defaultColorSchemeInput || (colorSchemesInput.light && firstColorScheme !== 'light' ? 'light' : firstColorScheme);
const getCssVar = createGetCssVar(cssVarPrefix);
const {
[defaultColorScheme]: defaultSchemeInput,
light: builtInLight,
dark: builtInDark,
...customColorSchemes
} = colorSchemesInput;
const colorSchemes = {
...customColorSchemes
};
let defaultScheme = defaultSchemeInput;
// For built-in light and dark color schemes, ensure that the value is valid if they are the default color scheme.
if (defaultColorScheme === 'dark' && !('dark' in colorSchemesInput) || defaultColorScheme === 'light' && !('light' in colorSchemesInput)) {
defaultScheme = true;
}
if (!defaultScheme) {
throw new Error(process.env.NODE_ENV !== "production" ? `MUI: The \`colorSchemes.${defaultColorScheme}\` option is either missing or invalid.` : _formatErrorMessage(21, defaultColorScheme));
}
// The reason to use `oklch` is that it is the most perceptually uniform color space and widely supported.
let colorSpace;
if (nativeColor) {
colorSpace = 'oklch';
}
// Create the palette for the default color scheme, either `light`, `dark`, or custom color scheme.
const muiTheme = attachColorScheme(colorSpace, colorSchemes, defaultScheme, input, defaultColorScheme);
if (builtInLight && !colorSchemes.light) {
attachColorScheme(colorSpace, colorSchemes, builtInLight, undefined, 'light');
}
if (builtInDark && !colorSchemes.dark) {
attachColorScheme(colorSpace, colorSchemes, builtInDark, undefined, 'dark');
}
let theme = {
defaultColorScheme,
...muiTheme,
cssVarPrefix,
colorSchemeSelector: selector,
rootSelector,
getCssVar,
colorSchemes,
font: {
...prepareTypographyVars(muiTheme.typography),
...muiTheme.font
},
spacing: getSpacingVal(input.spacing)
};
Object.keys(theme.colorSchemes).forEach(key => {
const palette = theme.colorSchemes[key].palette;
const setCssVarColor = cssVar => {
const tokens = cssVar.split('-');
const color = tokens[1];
const colorToken = tokens[2];
return getCssVar(cssVar, palette[color][colorToken]);
};
// attach black & white channels to common node
if (palette.mode === 'light') {
setColor(palette.common, 'background', '#fff');
setColor(palette.common, 'onBackground', '#000');
}
if (palette.mode === 'dark') {
setColor(palette.common, 'background', '#000');
setColor(palette.common, 'onBackground', '#fff');
}
function colorMix(method, color, coefficient) {
if (colorSpace) {
let mixer;
if (method === safeAlpha) {
mixer = `transparent ${((1 - coefficient) * 100).toFixed(0)}%`;
}
if (method === safeDarken) {
mixer = `#000 ${(coefficient * 100).toFixed(0)}%`;
}
if (method === safeLighten) {
mixer = `#fff ${(coefficient * 100).toFixed(0)}%`;
}
return `color-mix(in ${colorSpace}, ${color}, ${mixer})`;
}
return method(color, coefficient);
}
// assign component variables
assignNode(palette, ['Alert', 'AppBar', 'Avatar', 'Button', 'Chip', 'FilledInput', 'LinearProgress', 'Skeleton', 'Slider', 'SnackbarContent', 'SpeedDialAction', 'StepConnector', 'StepContent', 'Switch', 'TableCell', 'Tooltip']);
if (palette.mode === 'light') {
setColor(palette.Alert, 'errorColor', colorMix(safeDarken, palette.error.light, 0.6));
setColor(palette.Alert, 'infoColor', colorMix(safeDarken, palette.info.light, 0.6));
setColor(palette.Alert, 'successColor', colorMix(safeDarken, palette.success.light, 0.6));
setColor(palette.Alert, 'warningColor', colorMix(safeDarken, palette.warning.light, 0.6));
setColor(palette.Alert, 'errorFilledBg', setCssVarColor('palette-error-main'));
setColor(palette.Alert, 'infoFilledBg', setCssVarColor('palette-info-main'));
setColor(palette.Alert, 'successFilledBg', setCssVarColor('palette-success-main'));
setColor(palette.Alert, 'warningFilledBg', setCssVarColor('palette-warning-main'));
setColor(palette.Alert, 'errorFilledColor', silent(() => palette.getContrastText(palette.error.main)));
setColor(palette.Alert, 'infoFilledColor', silent(() => palette.getContrastText(palette.info.main)));
setColor(palette.Alert, 'successFilledColor', silent(() => palette.getContrastText(palette.success.main)));
setColor(palette.Alert, 'warningFilledColor', silent(() => palette.getContrastText(palette.warning.main)));
setColor(palette.Alert, 'errorStandardBg', colorMix(safeLighten, palette.error.light, 0.9));
setColor(palette.Alert, 'infoStandardBg', colorMix(safeLighten, palette.info.light, 0.9));
setColor(palette.Alert, 'successStandardBg', colorMix(safeLighten, palette.success.light, 0.9));
setColor(palette.Alert, 'warningStandardBg', colorMix(safeLighten, palette.warning.light, 0.9));
setColor(palette.Alert, 'errorIconColor', setCssVarColor('palette-error-main'));
setColor(palette.Alert, 'infoIconColor', setCssVarColor('palette-info-main'));
setColor(palette.Alert, 'successIconColor', setCssVarColor('palette-success-main'));
setColor(palette.Alert, 'warningIconColor', setCssVarColor('palette-warning-main'));
setColor(palette.AppBar, 'defaultBg', setCssVarColor('palette-grey-100'));
setColor(palette.Avatar, 'defaultBg', setCssVarColor('palette-grey-400'));
setColor(palette.Button, 'inheritContainedBg', setCssVarColor('palette-grey-300'));
setColor(palette.Button, 'inheritContainedHoverBg', setCssVarColor('palette-grey-A100'));
setColor(palette.Chip, 'defaultBorder', setCssVarColor('palette-grey-400'));
setColor(palette.Chip, 'defaultAvatarColor', setCssVarColor('palette-grey-700'));
setColor(palette.Chip, 'defaultIconColor', setCssVarColor('palette-grey-700'));
setColor(palette.FilledInput, 'bg', 'rgba(0, 0, 0, 0.06)');
setColor(palette.FilledInput, 'hoverBg', 'rgba(0, 0, 0, 0.09)');
setColor(palette.FilledInput, 'disabledBg', 'rgba(0, 0, 0, 0.12)');
setColor(palette.LinearProgress, 'primaryBg', colorMix(safeLighten, palette.primary.main, 0.62));
setColor(palette.LinearProgress, 'secondaryBg', colorMix(safeLighten, palette.secondary.main, 0.62));
setColor(palette.LinearProgress, 'errorBg', colorMix(safeLighten, palette.error.main, 0.62));
setColor(palette.LinearProgress, 'infoBg', colorMix(safeLighten, palette.info.main, 0.62));
setColor(palette.LinearProgress, 'successBg', colorMix(safeLighten, palette.success.main, 0.62));
setColor(palette.LinearProgress, 'warningBg', colorMix(safeLighten, palette.warning.main, 0.62));
setColor(palette.Skeleton, 'bg', colorSpace ? colorMix(safeAlpha, palette.text.primary, 0.11) : `rgba(${setCssVarColor('palette-text-primaryChannel')} / 0.11)`);
setColor(palette.Slider, 'primaryTrack', colorMix(safeLighten, palette.primary.main, 0.62));
setColor(palette.Slider, 'secondaryTrack', colorMix(safeLighten, palette.secondary.main, 0.62));
setColor(palette.Slider, 'errorTrack', colorMix(safeLighten, palette.error.main, 0.62));
setColor(palette.Slider, 'infoTrack', colorMix(safeLighten, palette.info.main, 0.62));
setColor(palette.Slider, 'successTrack', colorMix(safeLighten, palette.success.main, 0.62));
setColor(palette.Slider, 'warningTrack', colorMix(safeLighten, palette.warning.main, 0.62));
const snackbarContentBackground = colorSpace ? colorMix(safeDarken, palette.background.default, 0.6825) // use `0.6825` instead of `0.8` to match the contrast ratio of JS implementation
: safeEmphasize(palette.background.default, 0.8);
setColor(palette.SnackbarContent, 'bg', snackbarContentBackground);
setColor(palette.SnackbarContent, 'color', silent(() => colorSpace ? dark.text.primary : palette.getContrastText(snackbarContentBackground)));
setColor(palette.SpeedDialAction, 'fabHoverBg', safeEmphasize(palette.background.paper, 0.15));
setColor(palette.StepConnector, 'border', setCssVarColor('palette-grey-400'));
setColor(palette.StepContent, 'border', setCssVarColor('palette-grey-400'));
setColor(palette.Switch, 'defaultColor', setCssVarColor('palette-common-white'));
setColor(palette.Switch, 'defaultDisabledColor', setCssVarColor('palette-grey-100'));
setColor(palette.Switch, 'primaryDisabledColor', colorMix(safeLighten, palette.primary.main, 0.62));
setColor(palette.Switch, 'secondaryDisabledColor', colorMix(safeLighten, palette.secondary.main, 0.62));
setColor(palette.Switch, 'errorDisabledColor', colorMix(safeLighten, palette.error.main, 0.62));
setColor(palette.Switch, 'infoDisabledColor', colorMix(safeLighten, palette.info.main, 0.62));
setColor(palette.Switch, 'successDisabledColor', colorMix(safeLighten, palette.success.main, 0.62));
setColor(palette.Switch, 'warningDisabledColor', colorMix(safeLighten, palette.warning.main, 0.62));
setColor(palette.TableCell, 'border', colorMix(safeLighten, colorMix(safeAlpha, palette.divider, 1), 0.88));
setColor(palette.Tooltip, 'bg', colorMix(safeAlpha, palette.grey[700], 0.92));
}
if (palette.mode === 'dark') {
setColor(palette.Alert, 'errorColor', colorMix(safeLighten, palette.error.light, 0.6));
setColor(palette.Alert, 'infoColor', colorMix(safeLighten, palette.info.light, 0.6));
setColor(palette.Alert, 'successColor', colorMix(safeLighten, palette.success.light, 0.6));
setColor(palette.Alert, 'warningColor', colorMix(safeLighten, palette.warning.light, 0.6));
setColor(palette.Alert, 'errorFilledBg', setCssVarColor('palette-error-dark'));
setColor(palette.Alert, 'infoFilledBg', setCssVarColor('palette-info-dark'));
setColor(palette.Alert, 'successFilledBg', setCssVarColor('palette-success-dark'));
setColor(palette.Alert, 'warningFilledBg', setCssVarColor('palette-warning-dark'));
setColor(palette.Alert, 'errorFilledColor', silent(() => palette.getContrastText(palette.error.dark)));
setColor(palette.Alert, 'infoFilledColor', silent(() => palette.getContrastText(palette.info.dark)));
setColor(palette.Alert, 'successFilledColor', silent(() => palette.getContrastText(palette.success.dark)));
setColor(palette.Alert, 'warningFilledColor', silent(() => palette.getContrastText(palette.warning.dark)));
setColor(palette.Alert, 'errorStandardBg', colorMix(safeDarken, palette.error.light, 0.9));
setColor(palette.Alert, 'infoStandardBg', colorMix(safeDarken, palette.info.light, 0.9));
setColor(palette.Alert, 'successStandardBg', colorMix(safeDarken, palette.success.light, 0.9));
setColor(palette.Alert, 'warningStandardBg', colorMix(safeDarken, palette.warning.light, 0.9));
setColor(palette.Alert, 'errorIconColor', setCssVarColor('palette-error-main'));
setColor(palette.Alert, 'infoIconColor', setCssVarColor('palette-info-main'));
setColor(palette.Alert, 'successIconColor', setCssVarColor('palette-success-main'));
setColor(palette.Alert, 'warningIconColor', setCssVarColor('palette-warning-main'));
setColor(palette.AppBar, 'defaultBg', setCssVarColor('palette-grey-900'));
setColor(palette.AppBar, 'darkBg', setCssVarColor('palette-background-paper')); // specific for dark mode
setColor(palette.AppBar, 'darkColor', setCssVarColor('palette-text-primary')); // specific for dark mode
setColor(palette.Avatar, 'defaultBg', setCssVarColor('palette-grey-600'));
setColor(palette.Button, 'inheritContainedBg', setCssVarColor('palette-grey-800'));
setColor(palette.Button, 'inheritContainedHoverBg', setCssVarColor('palette-grey-700'));
setColor(palette.Chip, 'defaultBorder', setCssVarColor('palette-grey-700'));
setColor(palette.Chip, 'defaultAvatarColor', setCssVarColor('palette-grey-300'));
setColor(palette.Chip, 'defaultIconColor', setCssVarColor('palette-grey-300'));
setColor(palette.FilledInput, 'bg', 'rgba(255, 255, 255, 0.09)');
setColor(palette.FilledInput, 'hoverBg', 'rgba(255, 255, 255, 0.13)');
setColor(palette.FilledInput, 'disabledBg', 'rgba(255, 255, 255, 0.12)');
setColor(palette.LinearProgress, 'primaryBg', colorMix(safeDarken, palette.primary.main, 0.5));
setColor(palette.LinearProgress, 'secondaryBg', colorMix(safeDarken, palette.secondary.main, 0.5));
setColor(palette.LinearProgress, 'errorBg', colorMix(safeDarken, palette.error.main, 0.5));
setColor(palette.LinearProgress, 'infoBg', colorMix(safeDarken, palette.info.main, 0.5));
setColor(palette.LinearProgress, 'successBg', colorMix(safeDarken, palette.success.main, 0.5));
setColor(palette.LinearProgress, 'warningBg', colorMix(safeDarken, palette.warning.main, 0.5));
setColor(palette.Skeleton, 'bg', colorSpace ? colorMix(safeAlpha, palette.text.primary, 0.13) : `rgba(${setCssVarColor('palette-text-primaryChannel')} / 0.13)`);
setColor(palette.Slider, 'primaryTrack', colorMix(safeDarken, palette.primary.main, 0.5));
setColor(palette.Slider, 'secondaryTrack', colorMix(safeDarken, palette.secondary.main, 0.5));
setColor(palette.Slider, 'errorTrack', colorMix(safeDarken, palette.error.main, 0.5));
setColor(palette.Slider, 'infoTrack', colorMix(safeDarken, palette.info.main, 0.5));
setColor(palette.Slider, 'successTrack', colorMix(safeDarken, palette.success.main, 0.5));
setColor(palette.Slider, 'warningTrack', colorMix(safeDarken, palette.warning.main, 0.5));
const snackbarContentBackground = colorSpace ? colorMix(safeLighten, palette.background.default, 0.985) // use `0.985` instead of `0.98` to match the contrast ratio of JS implementation
: safeEmphasize(palette.background.default, 0.98);
setColor(palette.SnackbarContent, 'bg', snackbarContentBackground);
setColor(palette.SnackbarContent, 'color', silent(() => colorSpace ? light.text.primary : palette.getContrastText(snackbarContentBackground)));
setColor(palette.SpeedDialAction, 'fabHoverBg', safeEmphasize(palette.background.paper, 0.15));
setColor(palette.StepConnector, 'border', setCssVarColor('palette-grey-600'));
setColor(palette.StepContent, 'border', setCssVarColor('palette-grey-600'));
setColor(palette.Switch, 'defaultColor', setCssVarColor('palette-grey-300'));
setColor(palette.Switch, 'defaultDisabledColor', setCssVarColor('palette-grey-600'));
setColor(palette.Switch, 'primaryDisabledColor', colorMix(safeDarken, palette.primary.main, 0.55));
setColor(palette.Switch, 'secondaryDisabledColor', colorMix(safeDarken, palette.secondary.main, 0.55));
setColor(palette.Switch, 'errorDisabledColor', colorMix(safeDarken, palette.error.main, 0.55));
setColor(palette.Switch, 'infoDisabledColor', colorMix(safeDarken, palette.info.main, 0.55));
setColor(palette.Switch, 'successDisabledColor', colorMix(safeDarken, palette.success.main, 0.55));
setColor(palette.Switch, 'warningDisabledColor', colorMix(safeDarken, palette.warning.main, 0.55));
setColor(palette.TableCell, 'border', colorMix(safeDarken, colorMix(safeAlpha, palette.divider, 1), 0.68));
setColor(palette.Tooltip, 'bg', colorMix(safeAlpha, palette.grey[700], 0.92));
}
// MUI X - DataGrid needs this token.
setColorChannel(palette.background, 'default');
// added for consistency with the `background.default` token
setColorChannel(palette.background, 'paper');
setColorChannel(palette.common, 'background');
setColorChannel(palette.common, 'onBackground');
setColorChannel(palette, 'divider');
Object.keys(palette).forEach(color => {
const colors = palette[color];
// The default palettes (primary, secondary, error, info, success, and warning) errors are handled by the above `createTheme(...)`.
if (color !== 'tonalOffset' && colors && typeof colors === 'object') {
// Silent the error for custom palettes.
if (colors.main) {
setColor(palette[color], 'mainChannel', safeColorChannel(toRgb(colors.main)));
}
if (colors.light) {
setColor(palette[color], 'lightChannel', safeColorChannel(toRgb(colors.light)));
}
if (colors.dark) {
setColor(palette[color], 'darkChannel', safeColorChannel(toRgb(colors.dark)));
}
if (colors.contrastText) {
setColor(palette[color], 'contrastTextChannel', safeColorChannel(toRgb(colors.contrastText)));
}
if (color === 'text') {
// Text colors: text.primary, text.secondary
setColorChannel(palette[color], 'primary');
setColorChannel(palette[color], 'secondary');
}
if (color === 'action') {
// Action colors: action.active, action.selected
if (colors.active) {
setColorChannel(palette[color], 'active');
}
if (colors.selected) {
setColorChannel(palette[color], 'selected');
}
}
}
});
});
theme = args.reduce((acc, argument) => deepmerge(acc, argument), theme);
const parserConfig = {
prefix: cssVarPrefix,
disableCssColorScheme,
shouldSkipGeneratingVar,
getSelector: defaultGetSelector(theme),
enableContrastVars: nativeColor
};
const {
vars,
generateThemeVars,
generateStyleSheets
} = prepareCssVars(theme, parserConfig);
theme.vars = vars;
Object.entries(theme.colorSchemes[theme.defaultColorScheme]).forEach(([key, value]) => {
theme[key] = value;
});
theme.generateThemeVars = generateThemeVars;
theme.generateStyleSheets = generateStyleSheets;
theme.generateSpacing = function generateSpacing() {
return createSpacing(input.spacing, createUnarySpacing(this));
};
theme.getColorSchemeSelector = createGetColorSchemeSelector(selector);
theme.spacing = theme.generateSpacing();
theme.shouldSkipGeneratingVar = shouldSkipGeneratingVar;
theme.unstable_sxConfig = {
...defaultSxConfig,
...input?.unstable_sxConfig
};
theme.unstable_sx = function sx(props) {
return styleFunctionSx({
sx: props,
theme: this
});
};
theme.toRuntimeSource = stringifyTheme; // for Pigment CSS integration
return theme;
}