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use std::path::PathBuf;
pub type Result<T, E = Error> = std::result::Result<T, E>;
#[derive(thiserror::Error, Debug)]
pub enum Error {
#[error("Termimad error: {0}")]
Termimad(#[from] termimad::Error),
#[error("Crossterm error: {0}")]
Crossterm(#[from] crossterm::ErrorKind),
#[error("Reqwest error: {0}")]
Reqwest(#[from] reqwest::Error),
#[error("SerdeJson error: {0}")]
SerdeJson(#[from] serde_json::Error),
#[error("SerdeYaml error: {0}")]
SerdeYaml(#[from] serde_yaml::Error),
#[error("Futures Join error : {0}")]
JoinError(#[from] tokio::task::JoinError),
#[error("File `{}` is malformed; try removing it", .0.display())]
MalformedFile(PathBuf),
#[error("Lacking {0:?} permissions on `{}`", .1.display())]
Permissions(PermissionType, PathBuf),
#[error("{0}")]
StackExchange(String),
#[error("{0}")]
ScrapingError(String),
#[error("Couldn't find a suitable project directory; is your OS supported?")]
ProjectDir,
#[error("Sorry, couldn't find any answers to your question")]
NoResults,
}
#[derive(Debug)]
pub enum PermissionType {
Read,
Write,
}
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