Rust Sample

This is the simple Rust project demonstrating how to work with concurrency, borrowing, pattern matching and error handling.

The program reads file names passed as arguments which this was started with.
Parse them into AST using external serde_json crate.
Merge them into the one common JSON.
Each file will be processed in the separate thread.

File handling:

accept only strings and nested objects as values.
flatten view of nested objects in the result.

Example

Input

Assume we have the following input files:

file1.json {"name": "Artem"}
file2.json {"second_name": "Ivanov", "passport": { "city": "Voronezh" }}
file3.json {"status": "free"}

Execute

cargo run file1.json file2.json file3.json

Output

Prints common json: {"name": "Artem", "second_name": "Ivanov", "city": "Voronezh", "status": "free" }