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| 'use strict'
| const { inspect } = require('util')
|
| // adapted from node's internal/errors
| // https://github.com/nodejs/node/blob/c8a04049/lib/internal/errors.js
|
| // close copy of node's internal SystemError class.
| class SystemError {
| constructor (code, prefix, context) {
| // XXX context.code is undefined in all constructors used in cp/polyfill
| // that may be a bug copied from node, maybe the constructor should use
| // `code` not `errno`? nodejs/node#41104
| let message = `${prefix}: ${context.syscall} returned ` +
| `${context.code} (${context.message})`
|
| if (context.path !== undefined) {
| message += ` ${context.path}`
| }
| if (context.dest !== undefined) {
| message += ` => ${context.dest}`
| }
|
| this.code = code
| Object.defineProperties(this, {
| name: {
| value: 'SystemError',
| enumerable: false,
| writable: true,
| configurable: true,
| },
| message: {
| value: message,
| enumerable: false,
| writable: true,
| configurable: true,
| },
| info: {
| value: context,
| enumerable: true,
| configurable: true,
| writable: false,
| },
| errno: {
| get () {
| return context.errno
| },
| set (value) {
| context.errno = value
| },
| enumerable: true,
| configurable: true,
| },
| syscall: {
| get () {
| return context.syscall
| },
| set (value) {
| context.syscall = value
| },
| enumerable: true,
| configurable: true,
| },
| })
|
| if (context.path !== undefined) {
| Object.defineProperty(this, 'path', {
| get () {
| return context.path
| },
| set (value) {
| context.path = value
| },
| enumerable: true,
| configurable: true,
| })
| }
|
| if (context.dest !== undefined) {
| Object.defineProperty(this, 'dest', {
| get () {
| return context.dest
| },
| set (value) {
| context.dest = value
| },
| enumerable: true,
| configurable: true,
| })
| }
| }
|
| toString () {
| return `${this.name} [${this.code}]: ${this.message}`
| }
|
| [Symbol.for('nodejs.util.inspect.custom')] (_recurseTimes, ctx) {
| return inspect(this, {
| ...ctx,
| getters: true,
| customInspect: false,
| })
| }
| }
|
| function E (code, message) {
| module.exports[code] = class NodeError extends SystemError {
| constructor (ctx) {
| super(code, message, ctx)
| }
| }
| }
|
| E('ERR_FS_CP_DIR_TO_NON_DIR', 'Cannot overwrite directory with non-directory')
| E('ERR_FS_CP_EEXIST', 'Target already exists')
| E('ERR_FS_CP_EINVAL', 'Invalid src or dest')
| E('ERR_FS_CP_FIFO_PIPE', 'Cannot copy a FIFO pipe')
| E('ERR_FS_CP_NON_DIR_TO_DIR', 'Cannot overwrite non-directory with directory')
| E('ERR_FS_CP_SOCKET', 'Cannot copy a socket file')
| E('ERR_FS_CP_SYMLINK_TO_SUBDIRECTORY', 'Cannot overwrite symlink in subdirectory of self')
| E('ERR_FS_CP_UNKNOWN', 'Cannot copy an unknown file type')
| E('ERR_FS_EISDIR', 'Path is a directory')
|
| module.exports.ERR_INVALID_ARG_TYPE = class ERR_INVALID_ARG_TYPE extends Error {
| constructor (name, expected, actual) {
| super()
| this.code = 'ERR_INVALID_ARG_TYPE'
| this.message = `The ${name} argument must be ${expected}. Received ${typeof actual}`
| }
| }
|
|
