gnezim
72 lines
2.5 KiB
JavaScript
72 lines
2.5 KiB
JavaScript
import _extends from "@babel/runtime/helpers/extends";
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import _objectWithoutProperties from "@babel/runtime/helpers/objectWithoutProperties";
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const _excluded = ["theme", "colorScheme", "autoStyle", "children"];
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import React from "react";
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import { all } from "./themes";
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import { ThemeContext } from "./utils";
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const isWindowDefined = typeof window !== "undefined";
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/** Determine if the current browser is FireFox */
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export const isFirefox = () => {
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var _window, _window$navigator;
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if (isWindowDefined && (_window = window) !== null && _window !== void 0 && (_window$navigator = _window.navigator) !== null && _window$navigator !== void 0 && _window$navigator.userAgent) {
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if (window.navigator.userAgent.toLowerCase().includes("firefox")) {
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return true;
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}
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}
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return false;
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};
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/**
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* Determine if the user has a "prefers-color-scheme" mode enabled in their browser.
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* This is helpful for detecting if a user prefers dark mode.
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*/
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const useDarkMode = () => {
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const [darkMode, setDarkMode] = React.useState(isWindowDefined && window ? window.matchMedia("(prefers-color-scheme: dark)").matches : false);
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React.useEffect(() => {
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if (!isWindowDefined) {
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return;
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}
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const mediaQuery = window.matchMedia("(prefers-color-scheme: dark)");
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/** Run when the user changes this setting. */
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const changeDarkMode = () => setDarkMode(!darkMode);
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mediaQuery.addListener(changeDarkMode);
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return () => {
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mediaQuery.removeListener(changeDarkMode);
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};
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}, [darkMode]);
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return darkMode;
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};
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/**
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* A theme provider that automatically detects a users browser and colorScheme.
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* Themes are set for each component using React Context.
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* It also sets the background color and text color to the correct color.
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*/
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export const AutoThemeProvider = _ref => {
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let {
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theme: propsTheme,
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colorScheme: propsColorScheme,
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autoStyle,
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children
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} = _ref,
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html = _objectWithoutProperties(_ref, _excluded);
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const isDark = useDarkMode();
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const colorScheme = propsColorScheme || (isDark ? "dark" : "light");
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const theme = propsTheme || (isFirefox() ? "firefox" : "chrome");
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const style = {
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backgroundColor: all[theme][colorScheme].backgroundColor,
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color: all[theme][colorScheme].textColor,
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minHeight: "100%",
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width: "100%"
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};
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return /*#__PURE__*/React.createElement(ThemeContext.Provider, {
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value: {
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theme,
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colorScheme
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}
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}, /*#__PURE__*/React.createElement("div", _extends({
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style: autoStyle ? style : undefined
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}, html), children));
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};
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//# sourceMappingURL=AutoThemeProvider.js.map
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