JSON Peek

JSON Peek 是一个针对我的特定需求编写的业余 JSON 解析器。不要期望它高效或完美。

这个库旨在解析 JSON 同时跟踪位置信息，这些信息可以在 codespan-reporting crate 中使用。

use json_peek::util;
use json_peek::value::prelude::*;
let content = r#"
{
    "display": {
        "title": "Installed Datapacks",
        "description": "",
        "icon": {
            "item": "minecraft:knowledge_book"
        },
        "background": "minecraft:textures/block/gray_concrete.png",
        "show_toast": false,
        "announce_to_chat": false
    },
    "criteria": {
        "trigger": {
             "trigger": "minecraft:tick"
        }
    }
}
"#;
let parse_result = util::from_str(content).expect("Invalid json");
let title = parse_result.get("display").get("title").expect("Title doesn't exist");

println!("Title is located at: {}", title.span);