cw20 0.13.2

Definition and types for the CosmWasm-20 interface
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

use cosmwasm_std::Addr;
use schemars::JsonSchema;
use serde::{Deserialize, Serialize};

#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
#[serde(rename_all = "snake_case")]
pub enum Denom {
    Native(String),
    Cw20(Addr),
}

// TODO: remove or figure out where needed
impl Default for Denom {
    fn default() -> Denom {
        Denom::Native(String::default())
    }
}

impl Denom {
    pub fn is_empty(&self) -> bool {
        match self {
            Denom::Native(string) => string.is_empty(),
            Denom::Cw20(addr) => addr.as_ref().is_empty(),
        }
    }
}