tycho-simulation 0.255.1

Provides tools for interacting with protocol states, calculating spot prices, and quoting token swaps.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
pub enum FeeAmount {
    Lowest = 100,      // 0.01%
    Lowest2 = 200,     // 0.02%
    Lowest3 = 300,     // 0.03%
    Lowest4 = 400,     // 0.04%
    Low = 500,         // 0.05%
    MediumLow = 2500,  // 0.25% [Pancakeswap V3]
    Medium = 3000,     // 0.3%
    MediumHigh = 5000, // 0.5% [Pancakeswap V3]
    High = 10_000,     // 1%
}

impl std::convert::TryFrom<i32> for FeeAmount {
    type Error = ();

    fn try_from(value: i32) -> Result<Self, Self::Error> {
        match value {
            100 => Ok(FeeAmount::Lowest),
            200 => Ok(FeeAmount::Lowest2),
            300 => Ok(FeeAmount::Lowest3),
            400 => Ok(FeeAmount::Lowest4),
            500 => Ok(FeeAmount::Low),
            2500 => Ok(FeeAmount::MediumLow),
            3000 => Ok(FeeAmount::Medium),
            5000 => Ok(FeeAmount::MediumHigh),
            10_000 => Ok(FeeAmount::High),
            _ => Err(()),
        }
    }
}