erebus 0.1.2

A CLI message generation library
Documentation 
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use std::ops::Range;

use yansi::Color;

use crate::FileId;

use super::Label;

pub struct LabelBuilder<Id: FileId> {
    file: Id,
    span: Range<usize>,
    color: Color,
    content: Option<String>,
}

impl<Id: FileId> Label<Id> {
    pub const fn builder(file: Id, span: Range<usize>) -> LabelBuilder<Id> {
        LabelBuilder {
            file,
            span,
            color: Color::Primary,
            content: None,
        }
    }
}

impl<Id: FileId> LabelBuilder<Id> {
    pub const fn set_color(mut self, color: Color) -> Self {
        self.color = color;
        self
    }

    pub fn set_content(mut self, content: String) -> Self {
        self.content = Some(content);
        self
    }

    pub fn build(self) -> Label<Id> {
        Label {
            file: self.file,
            span: self.span,
            color: self.color,
            content: self.content,
        }
    }
}