EarnShares

Tempo Earn VaultAdapter share math: raw vault-share and venue-share conversions at the anchor rate, the dilution-correct fee-share formula, and the minimumOutput slippage floor.

Conversions are fee-blind mirrors of the adapter's anchor arithmetic; use the adapter's previewRedeem for user-facing value.

Examples

import { EarnShares } from 'ox/tempo'
 
const shareAmount = EarnShares.toAmount(
  { engineShares: 3n, shareSupply: 2n },
  7n,
)
4n

Functions

Name	Description
`EarnShares.feeShares`	Computes the dilution-correct vault shares minted for an asset-denominated fee.
`EarnShares.minimumOutput`	Lowers an expected output by a basis-point slippage tolerance, flooring to `1n`.
`EarnShares.toAmount`	Converts venue shares to a vault share amount at the anchor rate, rounding down.
`EarnShares.toAmountUp`	Converts venue shares to a vault share amount at the anchor rate, rounding up.
`EarnShares.toVenueAmount`	Converts a vault share amount to venue shares at the anchor rate, rounding down.

Errors

Name	Description
`EarnShares.InvalidExpectedOutputError`	Error thrown when an expected output is not positive.
`EarnShares.InvalidSlippageError`	Error thrown when a slippage tolerance is not an integer from `0` through `9_999`.

Types

Name	Description
`EarnShares.Anchor`	Tempo Earn `VaultAdapter` conversion anchor.