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bagaskarala/satisfies.ts

Created January 2, 2024 16:08
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satisfies.ts
// annotation - keep wide
const scores: Record<string,number> = {}
scores.maths = 99 // no autocomplete
// satisfies - keep narrow
const configs = {
width: '100px',
isDark: true
} satisfies Record<string, string | boolean>
// configs.width = 200 // invalid
configs.width = '200px'
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