table-format 0.0.2

Formats tables for printing to terminals and logs.
Documentation 
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use super::data_item::DataItem;
use colored::Color;
use super::content::{Content, ContentStyle};

pub struct VecDataSource<T> {
    current_ix: usize,
    data: Vec<T>
}

impl<T> VecDataSource<T>
    where T: std::fmt::Display {
    pub fn from(data: Vec<T>) -> VecDataSource<T> {
        VecDataSource { current_ix: 0, data }
    }
}

impl<T> Iterator for VecDataSource<T>
    where T: std::fmt::Display {
    type Item = DataItem;
    fn next(&mut self) -> Option<DataItem> {
        if self.current_ix < self.data.len() {

            let content = Content::new(
                format!("{}", self.data[self.current_ix]),
                None,
            );

            let item = DataItem {
                lines: vec!(content)
            };

            self.current_ix += 1;

            Some(item)
        } else {
            None
        }
    }
}