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4 years ago
  1. 'use strict'
  2. function YError (msg) {
  3. this.name = 'YError'
  4. this.message = msg || 'yargs error'
  5. Error.captureStackTrace(this, YError)
  6. }
  7. YError.prototype = Object.create(Error.prototype)
  8. YError.prototype.constructor = YError
  9. module.exports = YError