aaac7fed
 liuqimichale
add
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var common = require('./common');
//@
//@ ### error()
//@ Tests if error occurred in the last command. Returns a truthy value if an
//@ error returned and a falsy value otherwise.
//@
//@ **Note**: do not rely on the
//@ return value to be an error message. If you need the last error message, use
//@ the `.stderr` attribute from the last command's return value instead.
function error() {
return common.state.error;
}
module.exports = error;
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