'use strict' class FetchError extends Error { constructor (message, type, systemError) { super(message) this.code = 'FETCH_ERROR' // pick up code, expected, path, ... if (systemError) { Object.assign(this, systemError) } this.errno = this.code // override anything the system error might've clobbered this.type = this.code === 'EBADSIZE' && this.found > this.expect ? 'max-size' : type this.message = message Error.captureStackTrace(this, this.constructor) } get name () { return 'FetchError' } // don't allow name to be overwritten set name (n) {} get [Symbol.toStringTag] () { return 'FetchError' } } module.exports = FetchError