cojson 0.6.0

Collaborative JSON (A high performance CRDT)
Documentation 
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use crate::Value;
use litl::json;
use unicode_segmentation::UnicodeSegmentation;

#[derive(PartialEq, Eq, Debug, Clone)]
pub enum Input {
    Plain(litl::Val),
    Value(Value),
    CollabText(String),
    CollabList(Vec<Input>),
    CollabMap(Vec<(String, Input)>),
}

impl Input {
    pub fn collab_list<I: IntoIterator<Item = Input>>(iter: I) -> Self {
        Input::CollabList(iter.into_iter().collect())
    }

    pub fn collab_map<I: IntoIterator<Item = (String, Input)>>(iter: I) -> Self {
        Input::CollabMap(iter.into_iter().collect())
    }

    pub fn val_to_litl(&self) -> litl::Val {
        match self {
            Input::Plain(litl) => litl.clone(),
            Input::Value(value) => value.val_to_litl(),
            Input::CollabText(string) => json!({
                "ranges": [],
                "graphemes": string.graphemes(true).collect::<Vec<_>>(),
            })
            .into(),
            Input::CollabList(items) => litl::Val::array(items.iter().map(|item| item.val_to_litl())),
            Input::CollabMap(map) => {
                litl::Val::object(map.iter().map(|(k, v)| (k.clone(), v.val_to_litl())))
            }
        }
    }
}

impl From<litl::Val> for Input {
    fn from(val: litl::Val) -> Self {
        Input::Plain(val)
    }
}

impl From<&str> for Input {
    fn from(string: &str) -> Self {
        Input::Plain(litl::Val::str(string))
    }
}