osp-cli 1.5.1

CLI and REPL for querying and managing OSP infrastructure data
Documentation 
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use serde_json::Value;

#[allow(dead_code)]
pub(crate) fn parse_json_stdout(stdout: &[u8]) -> Value {
    serde_json::from_slice(stdout).unwrap_or_else(|err| {
        panic!(
            "stdout should be valid json: {err}\n{}",
            String::from_utf8_lossy(stdout)
        )
    })
}

#[allow(dead_code)]
pub(crate) fn first_json_row<'a>(payload: &'a Value, context: &str) -> &'a Value {
    payload
        .as_array()
        .unwrap_or_else(|| panic!("{context} should render a JSON array"))
        .first()
        .unwrap_or_else(|| panic!("{context} should render at least one row"))
}

#[allow(dead_code)]
pub(crate) fn strip_ansi(text: &str) -> String {
    let mut out = String::with_capacity(text.len());
    let mut chars = text.chars().peekable();

    while let Some(ch) = chars.next() {
        if ch == '\u{1b}' && matches!(chars.peek(), Some('[')) {
            let _ = chars.next();
            for next in chars.by_ref() {
                if ('@'..='~').contains(&next) {
                    break;
                }
            }
            continue;
        }

        if ch != '\u{1b}' {
            out.push(ch);
        }
    }

    out
}