specta-typescript 0.0.11

Export your Rust types to TypeScript
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
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133

use std::collections::HashMap;

use specta::{ResolvedTypes, Type, Types};
use specta_typescript::Typescript;

#[derive(Type)]
pub struct TypeOne {
    pub field1: String,
    pub field2: i32,
    pub test: TypeTwo,
}

#[derive(Type)]
pub struct TypeTwo {
    pub field1: String,
    pub field2: i32,
    pub field3: GenericType<()>,
    pub field4: GenericType<i32>,
}

#[derive(Type)]
#[specta(transparent)]
pub struct TransparentWithSkip(#[specta(skip)] (), String);

#[derive(Type)]
pub struct GenericType<A> {
    pub my_field: String,
    pub generic: A,
}

#[derive(Type, Hash)]
pub enum MyEnum {
    A,
    B,
    C,
}

#[derive(Type)]
pub struct Something {
    a: HashMap<MyEnum, i32>,
}

// #[derive(Type)]
// pub struct Recursive {
//     a: Box<Recursive>,
// }

#[derive(Type)]
#[specta(collect = false)]
struct B {
    b: u32,
    c: C,
}

#[derive(Type)]
#[specta(collect = false)]
struct C {
    b: u32,
}

#[derive(Type)]
#[specta(collect = false)]
struct A {
    a: B,
    c: C,
    #[specta(inline)]
    d: C,
}

pub struct Selection {
    pub name: String,
    pub age: i32,
    pub password: String,
}

pub type Alias<T> = Option<T>;

pub struct Lol<A> {
    pub a: Alias<A>, // TODO: The best the macro can do is to infer this as `A`. It can't see `Option<A>`.
}

fn main() {
    // let s = Selection {
    //     name: "Monty Beaumont".into(),
    //     age: 7,
    //     password: "password123".into(),
    // };
    // let s1 = specta_util::selection!(s, { name, age });
    // todo(&s1);
    // return;

    // println!("{:#?}", <[String; 5] as Type>::definition(&mut Types::default()));
    // println!("{:#?}", datatype::inline::<[String; 5]>(&mut Types::default()));
    // println!("{:?}", specta_typescript::legacy::inline::<[String; 5]>(&Default::default()));

    // println!("{:?}", specta_typescript::legacy::inline::<A>(&Default::default()));
    // println!("{:?}", specta_typescript::export::<A>(&Default::default()));

    let types = Types::default()
        .register::<TypeOne>()
        // notice how we don't list `TypeTwo`. It's a dependency of `TypeOne` and will be exported automatically.
        .register::<TransparentWithSkip>()
        .register::<GenericType<String>>()
        .register::<MyEnum>()
        .register::<Something>()
        // .register::<Recursive>()
        .register::<A>();

    // TODO: You should use `specta_serde`

    // TODO: Remove this stuff
    // {
    //     let dt = specta::datatype::inline::<TypeOne>(&mut types);
    //     println!("{:?}", specta_typescript::datatype(&Typescript::default(), &FunctionResultVariant::Value(dt), &types));

    //     // let dt = specta::datatype::reference::inline::<TypeOne>(&mut types, &[]);
    //     println!("{:?}\n\n", specta_typescript::legacy::inline::<TypeOne>(&Default::default()));
    // }

    Typescript::default()
        .export_to("./bindings.ts", &ResolvedTypes::from_resolved_types(types))
        .unwrap();

    let result = std::fs::read_to_string("./bindings.ts").unwrap();
    println!("{result}");
    //     assert_eq!(result, r#"// This file has been generated by Specta. DO NOT EDIT.

    // export type TypeOne = { field1: string; field2: number; test: TypeTwo }

    // export type TypeTwo = { field1: string; field2: number }

    // "#);
}