All files is-error.js

100% Statements 3/3
100% Branches 2/2
100% Functions 1/1
100% Lines 3/3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24        1x           1x                   11x      
/**
 * Module Dependencies
 */
 
var toString = Object.prototype.toString
 
/**
 * Export `isError`
 */
 
module.exports = isError
 
/**
 * Check if the value is an Error
 *
 * @param {Mixed} mixed
 * @return {Boolean}
 */
 
function isError (mixed) {
  return toString.call(mixed) === '[object Error]' ||
    mixed instanceof Error
}