Function printOptionManualRow

cli/src/cli/help.ts:114–132

(longName: string, opt: Option)

        if (opt.multiple) {
            token += '...';
        }
    }
    return optional ? `[${token}]` : token;
}

function printOptionManualRow(longName: string, opt: Option) {
    const synopsis = buildCommandSynopsisOptionColumn(longName, opt);
    const description = buildCommandOptionDescription(opt);
    const descriptionWidth = Math.max(24, 80 - OPTION_DESCRIPTION_PAD.length);
    const descriptionLines = wrapText(description, descriptionWidth);

    if (synopsis.length > OPTION_COLUMN_WIDTH) {
        console.log(`${ROW_INDENT}${synopsis}`);
        for (const line of descriptionLines) {
            console.log(`${OPTION_DESCRIPTION_PAD}${line}`);
        }
        return;
    }

    console.log(`${ROW_INDENT}${synopsis.padEnd(OPTION_COLUMN_WIDTH)}${descriptionLines[0] ?? ''}`);
    for (let i = 1; i < descriptionLines.length; i++) {
        console.log(`${OPTION_DESCRIPTION_PAD}${descriptionLines[i]}`);