name : normalize-error.js 'use strict'; // Normalize an undertaker v1 error like an undertaker v2 error function normalizeError(err) { /* istanbul ignore if */ if (!err || !err.message) { return; } var fixed0 = 'Task never defined: '; var fixed1 = ' - did you mean? '; if (err.message.startsWith(fixed0)) { var task = err.message.slice(fixed0.length); var index = task.indexOf(fixed1); if (index >= 0) { err.similar = task.slice(index + fixed1.length).split(', '); err.task = task.slice(0, index); } else { err.task = task } } } module.exports = normalizeError;