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30 lines
730 B
TypeScript
30 lines
730 B
TypeScript
// Placement type for overlay positioning.
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// Mirrors the Floating UI Placement spec — a stable set of 12 CSS-based position values.
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// Reference: https://floating-ui.com/docs/useFloating#placement
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type Side = 'top' | 'bottom' | 'left' | 'right'
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type Align = 'start' | 'center' | 'end'
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export type Placement
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= 'top'
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| 'top-start'
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| 'top-end'
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| 'right'
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| 'right-start'
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| 'right-end'
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| 'bottom'
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| 'bottom-start'
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| 'bottom-end'
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| 'left'
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| 'left-start'
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| 'left-end'
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export function parsePlacement(placement: Placement): { side: Side, align: Align } {
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const [side, align] = placement.split('-') as [Side, Align | undefined]
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return {
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side,
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align: align ?? 'center',
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}
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}
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