feathers/deno/_errors/mod.ts

// DO NOT MODIFY - generated from packages/errors/src/index.ts

export interface FeathersErrorJSON {
  name: string;
  message: string;
  code: number;
  className: string;
  data?: any;
  errors?: any;
}

export type DynamicError = Error & { [key: string]: any };
export type ErrorMessage = string | DynamicError | { [key: string]: any } | any[];

interface ErrorProperties extends Omit<FeathersErrorJSON, 'message'> {
  type: string;
}

export class FeathersError extends Error {
  readonly type: string;
  readonly code: number;
  readonly className: string;
  readonly data: any;
  readonly errors: any;

  constructor (err: ErrorMessage, name: string, code: number, className: string, _data: any) {
    let msg = typeof err === 'string' ? err : 'Error';
    const properties: ErrorProperties = {
      name,
      code,
      className,
      type: 'FeathersError'
    };

    if (Array.isArray(_data)) {
      properties.data = _data;
    } else if (typeof err === 'object' || _data !== undefined) {
      const { message, errors, ...rest } = typeof err === 'object' ? err : _data;

      msg = message || msg;
      properties.errors = errors;
      properties.data = rest;
    }

    super(msg);
    Object.assign(this, properties);
  }

  toJSON () {
    const result: FeathersErrorJSON = {
      name: this.name,
      message: this.message,
      code: this.code,
      className: this.className
    };

    if (this.data !== undefined) {
      result.data = this.data;
    }

    if (this.errors !== undefined) {
      result.errors = this.errors;
    }

    return result;
  }
}

export class BadRequest extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'BadRequest', 400, 'bad-request', data);
  }
}

// 401 - Not Authenticated
export class NotAuthenticated extends FeathersError{
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'NotAuthenticated', 401, 'not-authenticated', data);
  }
}

// 402 - Payment Error
export class PaymentError extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'PaymentError', 402, 'payment-error', data);
  }
}

// 403 - Forbidden
export class Forbidden extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'Forbidden', 403, 'forbidden', data);
  }
}

// 404 - Not Found
export class NotFound extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'NotFound', 404, 'not-found', data);
  }
}

// 405 - Method Not Allowed
export class MethodNotAllowed extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'MethodNotAllowed', 405, 'method-not-allowed', data);
  }
}

// 406 - Not Acceptable
export class NotAcceptable extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'NotAcceptable', 406, 'not-acceptable', data);
  }
}

// 408 - Timeout
export class Timeout extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'Timeout', 408, 'timeout', data);
  }
}

// 409 - Conflict
export class Conflict extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'Conflict', 409, 'conflict', data);
  }
}

// 410 - Gone
export class Gone extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'Gone', 410, 'gone', data);
  }
}

// 411 - Length Required
export class LengthRequired extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'LengthRequired', 411, 'length-required', data);
  }
}

// 422 Unprocessable
export class Unprocessable extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'Unprocessable', 422, 'unprocessable', data);
  }
}

// 429 Too Many Requests
export class TooManyRequests extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'TooManyRequests', 429, 'too-many-requests', data);
  }
}

// 500 - General Error
export class GeneralError extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'GeneralError', 500, 'general-error', data);
  }
}

// 501 - Not Implemented
export class NotImplemented extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'NotImplemented', 501, 'not-implemented', data);
  }
}

// 502 - Bad Gateway
export class BadGateway extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'BadGateway', 502, 'bad-gateway', data);
  }
}

// 503 - Unavailable
export class Unavailable extends FeathersError {
  constructor (message?: ErrorMessage, data?: any) {
    super(message, 'Unavailable', 503, 'unavailable', data);
  }
}

export interface Errors {
  FeathersError: FeathersError;
  BadRequest: BadRequest;
  NotAuthenticated: NotAuthenticated;
  PaymentError: PaymentError;
  Forbidden: Forbidden;
  NotFound: NotFound;
  MethodNotAllowed: MethodNotAllowed;
  NotAcceptable: NotAcceptable;
  Timeout: Timeout;
  Conflict: Conflict;
  LengthRequired: LengthRequired;
  Unprocessable: Unprocessable;
  TooManyRequests: TooManyRequests;
  GeneralError: GeneralError;
  NotImplemented: NotImplemented;
  BadGateway: BadGateway;
  Unavailable: Unavailable;
  400: BadRequest;
  401: NotAuthenticated;
  402: PaymentError;
  403: Forbidden;
  404: NotFound;
  405: MethodNotAllowed;
  406: NotAcceptable;
  408: Timeout;
  409: Conflict;
  411: LengthRequired;
  422: Unprocessable;
  429: TooManyRequests;
  500: GeneralError;
  501: NotImplemented;
  502: BadGateway;
  503: Unavailable;
}

export const errors = {
  FeathersError,
  BadRequest,
  NotAuthenticated,
  PaymentError,
  Forbidden,
  NotFound,
  MethodNotAllowed,
  NotAcceptable,
  Timeout,
  Conflict,
  LengthRequired,
  Unprocessable,
  TooManyRequests,
  GeneralError,
  NotImplemented,
  BadGateway,
  Unavailable,
  400: BadRequest,
  401: NotAuthenticated,
  402: PaymentError,
  403: Forbidden,
  404: NotFound,
  405: MethodNotAllowed,
  406: NotAcceptable,
  408: Timeout,
  409: Conflict,
  410: Gone,
  411: LengthRequired,
  422: Unprocessable,
  429: TooManyRequests,
  500: GeneralError,
  501: NotImplemented,
  502: BadGateway,
  503: Unavailable
}

export function convert (error: any) {
  if (!error) {
    return error;
  }

  const FeathersError = (errors as any)[error.name];
  const result = FeathersError
    ? new FeathersError(error.message, error.data)
    : new Error(error.message || error);

  if (typeof error === 'object') {
    Object.assign(result, error);
  }

  return result;
}