[Rust]Making struct for getting directory path

This content originally appeared on DEV Community and was authored by ke na

#[derive(Serialize, Deserialize)]
struct DirNode{
    name:String,
    children:Vec<DirNode>,
}

1:#[derive(Serialize, Deserialize)]
Making serialize and deserialize for struct to json
2:struct DirNode{}
Making struct named DirNode
3:children:Vec
‘children’ retain subdirectory’s list.It means to make recursively storing a list of DirNode.
DirNode can contain multiple DirNode.
So ‘children’ can have subdirectories.
4:Vec
Making array can have multiple values by using heap allocation.

This content originally appeared on DEV Community and was authored by ke na