scai/dist/utils/outputFormatter.js

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import columnify from "columnify";
/**
 * Format structured rows for terminal output.
 */
export function styleRows(rows, options = {}) {
    if (!rows || rows.length === 0)
        return "";
    const terminalWidth = process.stdout.columns || 80;
    const { maxWidthFraction = 2 / 3 } = options;
    return columnify(rows, {
        columnSplitter: "  ",
        maxLineWidth: terminalWidth,
        config: Object.fromEntries(Object.keys(rows[0]).map((key) => [
            key,
            { maxWidth: Math.floor(terminalWidth * maxWidthFraction), align: "left" },
        ])),
    });
}
/**
 * Format a plain string for terminal output (wraps lines to terminal width).
 */
export function styleText(text, options = {}) {
    const terminalWidth = process.stdout.columns || 80;
    const { maxWidthFraction = 2 / 3 } = options;
    const maxWidth = Math.floor(terminalWidth * maxWidthFraction);
    // Wrap each line to maxWidth
    const wrapped = text
        .split("\n")
        .map((line) => {
        if (line.length <= maxWidth)
            return line;
        const chunks = [];
        let start = 0;
        while (start < line.length) {
            chunks.push(line.slice(start, start + maxWidth));
            start += maxWidth;
        }
        return chunks.join("\n");
    })
        .join("\n");
    return wrapped;
}
/**
 * Parse numbered suggestions or key-value text into rows for columnify.
 */
export function parseAndStyleSuggestions(text, options = {}) {
    // Simple parser: each line becomes { No: n, Suggestion: line }
    const rows = text
        .trim()
        .split("\n")
        .map((line, idx) => ({ No: (idx + 1).toString(), Suggestion: line }));
    return styleRows(rows, options);
}