Rust code shared from the playground

playground.rs

extern crate serde;

#[macro_use]
extern crate serde_json;

#[macro_use]
extern crate serde_derive;

use serde_json::Value;

#[derive(Serialize, Deserialize)]
struct SearchResponse {
    resultCount: String,
    results: Vec<Result>
}

#[derive(Serialize, Deserialize)]
struct Result {
    #[serde(skip_serializing_if="Option::is_none")]
    legislation: Option<LegislationResult>,
    #[serde(skip_serializing_if="Option::is_none")]
    case: Option<CaseResult>
}

#[derive(Serialize, Deserialize)]
struct LegislationResult {
    databaseId: String,
    legislationId: String,
    title: String,
    citation: String,
    #[serde(rename = "type")]
    legislationType: String
}

#[derive(Serialize, Deserialize)]
struct CaseResult {
    databaseId: String,
    caseId: String,
    title: String,
    citation: String
}

fn main() {
    println!("Hello, world!");
}