snapshot_is_empty (src/lib.rs)

Defines side‑panel state types and a helper to check if a snapshot has pages.

// Source: https://github.com/1jehuang/jcode | License: MIT | Copyright 2025 Jeremy Huang
// Provided via justclaw.it.com; keep this notice with the code.
use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq, Default)]
#[serde(rename_all = "snake_case")]
pub enum SidePanelPageFormat {
    #[default]
    Markdown,
    Pdf,
}

impl SidePanelPageFormat {
    pub fn as_str(&self) -> &'static str {
        match self {
            Self::Markdown => "markdown",
            Self::Pdf => "pdf",
        }
    }
}

#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq, Default)]
#[serde(rename_all = "snake_case")]
pub enum SidePanelPageSource {
    #[default]
    Managed,
    LinkedFile,
    Ephemeral,
}

impl SidePanelPageSource {
   

... (truncated -- full source via MCP)