lti-web-client/src/services/http/base.ts

export type HttpMethod = 'GET' | 'POST' | 'PUT' | 'PATCH' | 'DELETE';
export type AuthMode = 'none' | 'cookie' | 'bearer';

export type RequestOptions<B = unknown> = {
  method?: HttpMethod;
  body?: B;
  query?: Record<string, unknown>;
  headers?: Record<string, string>;
  auth?: AuthMode; // 'cookie' | 'bearer' | 'none'
  token?: string; // required if auth === 'bearer'
  timeoutMs?: number;
  responseType?:
    | 'arraybuffer'
    | 'blob'
    | 'document'
    | 'json'
    | 'text'
    | 'stream';
};

export class HttpError extends Error {
  constructor(
    public status: number,
    public code?: string,
    public data?: unknown
  ) {
    super(`HTTP ${status}${code ? ` ${code}` : ''}`);
  }
}