Function streamdal_wasm_transform::transform::truncate

source · 
pub fn truncate(req: &Request) -> Result<String, TransformError>
Examples found in repository?
examples/usage.rs (line 109)
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115

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,
    )
}