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Icon LinkImports

Examples of imports in Sway

contract;
 
// Imports
// - Internal
mod imports_library;
use imports_library::*;
 
// - External
use math_lib::full_math::*;
 
// - Standard library (std)
use std::{
    identity::*,
    auth::msg_sender,
};
 
// - Sway standards
use standards::src20::SRC20;
 
abi MyContract {
    fn test_function() -> bool;
}
 
impl MyContract for Contract {
    fn test_function() -> bool {
        true
    }
}
 

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└── imports
    ├── Forc.toml
    └── src
        ├── imports_library.sw
        └── main.sw

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├── imports
│   ├── Forc.toml
│   └── src
│       ├── imports_library.sw
│       └── main.sw
└── math_lib
    ├── Forc.toml
    └── src
        ├── Q64x64.sw
        ├── full_math.sw
        └── math_lib.sw

All external imports must be defined as dependencies within Forc.toml

[project]
authors = ["Kin Chan"]
entry = "main.sw"
license = "Apache-2.0"
name = "imports"
 
[dependencies]
standards = { git = "https://github.com/FuelLabs/sway-standards", tag = "v0.5.1" }
math_lib = { path = "../math_lib/" }