69 lines
1.9 KiB
TypeScript
69 lines
1.9 KiB
TypeScript
export interface ColorScheme {
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light: string
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lightgray: string
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gray: string
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darkgray: string
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dark: string
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secondary: string
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tertiary: string
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highlight: string
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}
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interface Colors {
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lightMode: ColorScheme
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darkMode: ColorScheme
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}
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export interface Theme {
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typography: {
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header: string
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body: string
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code: string
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}
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cdnCaching: boolean
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colors: Colors
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}
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export type ThemeKey = keyof Colors
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const DEFAULT_SANS_SERIF =
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'-apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif'
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const DEFAULT_MONO = "ui-monospace, SFMono-Regular, SF Mono, Menlo, monospace"
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export function googleFontHref(theme: Theme) {
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const { code, header, body } = theme.typography
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return `https://fonts.googleapis.com/css2?family=${code}&family=${header}:wght@400;700&family=${body}:ital,wght@0,400;0,600;1,400;1,600&display=swap`
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}
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export function joinStyles(theme: Theme, ...stylesheet: string[]) {
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return `
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${stylesheet.join("\n\n")}
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:root {
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--light: ${theme.colors.lightMode.light};
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--lightgray: ${theme.colors.lightMode.lightgray};
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--gray: ${theme.colors.lightMode.gray};
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--darkgray: ${theme.colors.lightMode.darkgray};
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--dark: ${theme.colors.lightMode.dark};
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--secondary: ${theme.colors.lightMode.secondary};
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--tertiary: ${theme.colors.lightMode.tertiary};
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--highlight: ${theme.colors.lightMode.highlight};
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--headerFont: "${theme.typography.header}", ${DEFAULT_SANS_SERIF};
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--bodyFont: "${theme.typography.body}", ${DEFAULT_SANS_SERIF};
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--codeFont: "${theme.typography.code}", ${DEFAULT_MONO};
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}
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:root[saved-theme="dark"] {
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--light: ${theme.colors.darkMode.light};
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--lightgray: ${theme.colors.darkMode.lightgray};
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--gray: ${theme.colors.darkMode.gray};
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--darkgray: ${theme.colors.darkMode.darkgray};
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--dark: ${theme.colors.darkMode.dark};
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--secondary: ${theme.colors.darkMode.secondary};
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--tertiary: ${theme.colors.darkMode.tertiary};
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--highlight: ${theme.colors.darkMode.highlight};
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}
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`
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}
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