get_swap_min_res

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get_swap_min_res
This on-chain view returns a minimum result (output) of a swap.
Call parameters
type token_id_t         is nat
​
type swap_direction_t   is
| A_to_b
| B_to_a
​
type swap_slice_t       is [@layout:comb] record [
  direction               : swap_direction_t;
  pair_id                 : token_id_t;
]
​
type get_swap_min_res_t is [@layout:comb] record [
  swaps                   : list(swap_slice_t);
  amount_in               : nat;
]
swap_slice_t
Field
Type
Description
direction
swap_direction_t
Swap direction: A->B or B->A
pair_id
token_id_t (nat)
ID of a pair in which swap will be executed
get_swap_min_res_t
Field
Type
Description
swaps
list(swap_slice_t)
A route of a swap
amount_in
nat
Amount of tokens to swap from
Return type
nat
Usage
🌮 Taquito
const dexCoreAddress = "KT1...";
const params = {
    swaps: [
        {
            direction: {
                a_to_b: undefinded,
            },
            pair_id: 1,
        },
        ...
    ],
    amount_in: 1000,
};
const viewCaller = "tz1...";
const dexCore = await tezos.contract.at(dexCoreAddress);
const swapMinRes = await dexCore.contract.contractViews.get_swap_min_res(params).executeView({ viewCaller: viewCaller });
Errors
108 - pair (pool) with the specified token_id not listed.
109 - pair doesn't have a liquidity.
113 - a Bucket contract not found (not TOK/TEZ LP pair).
117 - empty route of swaps.
118 - zero amount in was passed as the parameter.
119 - wrong route of a swap.
get_total_supply
get_toks_per_share
Last modified 5mo ago
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