Files F100086815

styleFunctionSx.js
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Created: Tue, Jan 28, 02:56

styleFunctionSx.js
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	import { unstable_capitalize as capitalize } from '@mui/utils';
	import merge from '../merge';
	import { getPath, getStyleValue as getValue } from '../style';
	import { handleBreakpoints, createEmptyBreakpointObject, removeUnusedBreakpoints } from '../breakpoints';
	import defaultSxConfig from './defaultSxConfig';
	function objectsHaveSameKeys(...objects) {
	const allKeys = objects.reduce((keys, object) => keys.concat(Object.keys(object)), []);
	const union = new Set(allKeys);
	return objects.every(object => union.size === Object.keys(object).length);
	}
	function callIfFn(maybeFn, arg) {
	return typeof maybeFn === 'function' ? maybeFn(arg) : maybeFn;
	}

	// eslint-disable-next-line @typescript-eslint/naming-convention
	export function unstable_createStyleFunctionSx() {
	function getThemeValue(prop, val, theme, config) {
	const props = {
	[prop]: val,
	theme
	};
	const options = config[prop];
	if (!options) {
	return {
	[prop]: val
	};
	}
	const {
	cssProperty = prop,
	themeKey,
	transform,
	style
	} = options;
	if (val == null) {
	return null;
	}
	const themeMapping = getPath(theme, themeKey) \|\| {};
	if (style) {
	return style(props);
	}
	const styleFromPropValue = propValueFinal => {
	let value = getValue(themeMapping, transform, propValueFinal);
	if (propValueFinal === value && typeof propValueFinal === 'string') {
	// Haven't found value
	value = getValue(themeMapping, transform, `${prop}${propValueFinal === 'default' ? '' : capitalize(propValueFinal)}`, propValueFinal);
	}
	if (cssProperty === false) {
	return value;
	}
	return {
	[cssProperty]: value
	};
	};
	return handleBreakpoints(props, val, styleFromPropValue);
	}
	function styleFunctionSx(props) {
	var _theme$unstable_sxCon;
	const {
	sx,
	theme = {}
	} = props \|\| {};
	if (!sx) {
	return null; // Emotion & styled-components will neglect null
	}

	const config = (_theme$unstable_sxCon = theme.unstable_sxConfig) != null ? _theme$unstable_sxCon : defaultSxConfig;

	/*
	* Receive `sxInput` as object or callback
	* and then recursively check keys & values to create media query object styles.
	* (the result will be used in `styled`)
	*/
	function traverse(sxInput) {
	let sxObject = sxInput;
	if (typeof sxInput === 'function') {
	sxObject = sxInput(theme);
	} else if (typeof sxInput !== 'object') {
	// value
	return sxInput;
	}
	if (!sxObject) {
	return null;
	}
	const emptyBreakpoints = createEmptyBreakpointObject(theme.breakpoints);
	const breakpointsKeys = Object.keys(emptyBreakpoints);
	let css = emptyBreakpoints;
	Object.keys(sxObject).forEach(styleKey => {
	const value = callIfFn(sxObject[styleKey], theme);
	if (value !== null && value !== undefined) {
	if (typeof value === 'object') {
	if (config[styleKey]) {
	css = merge(css, getThemeValue(styleKey, value, theme, config));
	} else {
	const breakpointsValues = handleBreakpoints({
	theme
	}, value, x => ({
	[styleKey]: x
	}));
	if (objectsHaveSameKeys(breakpointsValues, value)) {
	css[styleKey] = styleFunctionSx({
	sx: value,
	theme
	});
	} else {
	css = merge(css, breakpointsValues);
	}
	}
	} else {
	css = merge(css, getThemeValue(styleKey, value, theme, config));
	}
	}
	});
	return removeUnusedBreakpoints(breakpointsKeys, css);
	}
	return Array.isArray(sx) ? sx.map(traverse) : traverse(sx);
	}
	return styleFunctionSx;
	}
	const styleFunctionSx = unstable_createStyleFunctionSx();
	styleFunctionSx.filterProps = ['sx'];
	export default styleFunctionSx;

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