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 streamdal_wasm_transform::transform;
use streamdal_wasm_transform::transform::{TruncateOptions, TruncateType};

fn main() {
    println!("Overwrite example");
    overwrite();

    println!("Mask string example");
    mask_string();

    println!("Mask number example");
    mask_number();

    println!("Obfuscate string example");
    obfuscate_string();

    println!("Truncate string example");
    truncate_string();

    println!("Delete field example");
    delete_field();
}

fn overwrite() {
    let sample_json = r#"{"hello": "world"}"#;

    let req = transform::Request {
        data: sample_json.into(),
        path: "hello".to_string(),
        value: r#""baz""#.to_string(),
        truncate_options: None,
    };

    let updated_json = transform::overwrite(&req).unwrap();

    println!(
        "Input JSON: {} || Result JSON: {}",
        sample_json, updated_json,
    )
}

fn mask_string() {
    let sample_json = r#"{"hello": "world"}"#;

    let req = transform::Request {
        data: sample_json.into(),
        path: "hello".to_string(),
        value: "".to_string(),
        truncate_options: None,
    };

    let updated_json = transform::mask(&req).unwrap();

    println!(
        "Input JSON: {} || Result JSON: {}",
        sample_json, updated_json,
    )
}

fn mask_number() {
    let sample_json = r#"{"hello": 329328102938}"#;

    let req = transform::Request {
        path: "hello".to_string(),
        data: sample_json.into(),
        value: "".to_string(), // default
        truncate_options: None,
    };

    let updated_json = transform::mask(&req).unwrap();

    println!(
        "Input JSON: {} || Result JSON: {}",
        sample_json, updated_json,
    )
}

fn obfuscate_string() {
    let sample_json = r#"{"hello": "world"}"#;

    let req = transform::Request {
        path: "hello".to_string(),
        data: sample_json.into(),
        value: "".to_string(), // default
        truncate_options: None,
    };

    let updated_json = transform::obfuscate(&req).unwrap();

    println!(
        "Input JSON: {} || Result JSON: {}",
        sample_json, updated_json,
    )
}

fn truncate_string() {
    let sample_json = r#"{"hello": "world"}"#;

    let req = transform::Request {
        path: "hello".to_string(),
        data: sample_json.into(),
        value: "".to_string(), // default
        truncate_options: Some(TruncateOptions {
            length: 3,
            truncate_type: TruncateType::Chars,
        }),
    };

    let updated_json = transform::truncate(&req).unwrap();

    println!(
        "Input JSON: {} || Result JSON: {}",
        sample_json, updated_json,
    )
}

fn delete_field() {
    let sample_json = r#"{"hello": "world"}"#;

    let req = transform::Request {
        path: "hello".to_string(),
        data: sample_json.into(),
        value: "".to_string(), // default
        truncate_options: None,
    };

    let updated_json = transform::delete(&req).unwrap();

    println!(
        "Input JSON: {} || Result JSON: {}",
        sample_json, updated_json,
    )
}