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22 lines
494 B
TypeScript
22 lines
494 B
TypeScript
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import { STORAGE_KEY_FONT_SIZE } from '~/constants'
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export type FontSize = 'xs' | 'sm' | 'md' | 'lg' | 'xl'
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export const fontSize = useLocalStorage<FontSize>(STORAGE_KEY_FONT_SIZE, 'md')
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export function setFontSize(size: FontSize) {
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fontSize.value = size
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}
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export const fontSizeMap = {
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xs: '13px',
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sm: '14px',
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md: '15px',
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lg: '16px',
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xl: '17px',
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}
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export function setFontSizeCSSVar() {
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document.documentElement.style.setProperty('--font-size', fontSizeMap[fontSize.value])
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}
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