JAVASCRIPT

rust read json file

fn main() {
    let the_file = r#"{
        "FirstName": "John",
        "LastName": "Doe",
        "Age": 43,
        "Address": {
            "Street": "Downing Street 10",
            "City": "London",
            "Country": "Great Britain"
        },
        "PhoneNumbers": [
            "+44 1234567",
            "+44 2345678"
        ]
    }"#;

    let json: serde_json::Value =
        serde_json::from_str(the_file).expect("JSON was not well-formatted");
}

launch json file for rust

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "type": "lldb",
            "request": "launch",
            "name": "Debug executable 'example'",
            "cargo": {
                "args": [
                    "build",
                    "--bin=example",
                    "--package=example"
                ],
                "filter": {
                    "name": "example",
                    "kind": "bin"
                }
            },
            "args": [
                // "user_arg1",
                // "user_arg2"
            ],
            "cwd": "${workspaceFolder}"
        },
        {
            "type": "lldb",
            "request": "launch",
            "name": "Debug unit tests in executable 'example'",
            "cargo": {
                "args": [
                    "test",
                    "--no-run",
                    "--bin=example",
                    "--package=example"
                ],
                "filter": {
                    "name": "example",
                    "kind": "bin"
                }
            },
            "args": [],
            "cwd": "${workspaceFolder}"
        }
    ]
}