django-vue3-admin-web/node_modules/@uppy/companion-client/lib/RequestClient.js

'use strict';

let _Symbol$for;

function _classPrivateFieldLooseBase(receiver, privateKey) { if (!Object.prototype.hasOwnProperty.call(receiver, privateKey)) { throw new TypeError("attempted to use private field on non-instance"); } return receiver; }

var id = 0;

function _classPrivateFieldLooseKey(name) { return "__private_" + id++ + "_" + name; }

const fetchWithNetworkError = require("@uppy/utils/lib/fetchWithNetworkError");

const ErrorWithCause = require("@uppy/utils/lib/ErrorWithCause");

const AuthError = require("./AuthError.js");

const packageJson = {
  "version": "2.2.2"
}; // Remove the trailing slash so we can always safely append /xyz.

function stripSlash(url) {
  return url.replace(/\/$/, '');
}

async function handleJSONResponse(res) {
  if (res.status === 401) {
    throw new AuthError();
  }

  const jsonPromise = res.json();

  if (res.status < 200 || res.status > 300) {
    let errMsg = `Failed request with status: ${res.status}. ${res.statusText}`;

    try {
      const errData = await jsonPromise;
      errMsg = errData.message ? `${errMsg} message: ${errData.message}` : errMsg;
      errMsg = errData.requestId ? `${errMsg} request-Id: ${errData.requestId}` : errMsg;
    } finally {
      // eslint-disable-next-line no-unsafe-finally
      throw new Error(errMsg);
    }
  }

  return jsonPromise;
}

var _companionHeaders = /*#__PURE__*/_classPrivateFieldLooseKey("companionHeaders");

var _getPostResponseFunc = /*#__PURE__*/_classPrivateFieldLooseKey("getPostResponseFunc");

var _getUrl = /*#__PURE__*/_classPrivateFieldLooseKey("getUrl");

var _errorHandler = /*#__PURE__*/_classPrivateFieldLooseKey("errorHandler");

_Symbol$for = Symbol.for('uppy test: getCompanionHeaders');

class RequestClient {
  constructor(uppy, opts) {
    Object.defineProperty(this, _errorHandler, {
      value: _errorHandler2
    });
    Object.defineProperty(this, _getUrl, {
      value: _getUrl2
    });
    Object.defineProperty(this, _companionHeaders, {
      writable: true,
      value: void 0
    });
    Object.defineProperty(this, _getPostResponseFunc, {
      writable: true,
      value: skip => response => skip ? response : this.onReceiveResponse(response)
    });
    this.uppy = uppy;
    this.opts = opts;
    this.onReceiveResponse = this.onReceiveResponse.bind(this);
    this.allowedHeaders = ['accept', 'content-type', 'uppy-auth-token'];
    this.preflightDone = false;
    _classPrivateFieldLooseBase(this, _companionHeaders)[_companionHeaders] = opts == null ? void 0 : opts.companionHeaders;
  }

  setCompanionHeaders(headers) {
    _classPrivateFieldLooseBase(this, _companionHeaders)[_companionHeaders] = headers;
  }

  [_Symbol$for]() {
    return _classPrivateFieldLooseBase(this, _companionHeaders)[_companionHeaders];
  }

  get hostname() {
    const {
      companion
    } = this.uppy.getState();
    const host = this.opts.companionUrl;
    return stripSlash(companion && companion[host] ? companion[host] : host);
  }

  headers() {
    return Promise.resolve({ ...RequestClient.defaultHeaders,
      ..._classPrivateFieldLooseBase(this, _companionHeaders)[_companionHeaders]
    });
  }

  onReceiveResponse(response) {
    const state = this.uppy.getState();
    const companion = state.companion || {};
    const host = this.opts.companionUrl;
    const {
      headers
    } = response; // Store the self-identified domain name for the Companion instance we just hit.

    if (headers.has('i-am') && headers.get('i-am') !== companion[host]) {
      this.uppy.setState({
        companion: { ...companion,
          [host]: headers.get('i-am')
        }
      });
    }

    return response;
  }

  preflight(path) {
    if (this.preflightDone) {
      return Promise.resolve(this.allowedHeaders.slice());
    }

    return fetch(_classPrivateFieldLooseBase(this, _getUrl)[_getUrl](path), {
      method: 'OPTIONS'
    }).then(response => {
      if (response.headers.has('access-control-allow-headers')) {
        this.allowedHeaders = response.headers.get('access-control-allow-headers').split(',').map(headerName => headerName.trim().toLowerCase());
      }

      this.preflightDone = true;
      return this.allowedHeaders.slice();
    }).catch(err => {
      this.uppy.log(`[CompanionClient] unable to make preflight request ${err}`, 'warning');
      this.preflightDone = true;
      return this.allowedHeaders.slice();
    });
  }

  preflightAndHeaders(path) {
    return Promise.all([this.preflight(path), this.headers()]).then(_ref => {
      let [allowedHeaders, headers] = _ref;
      // filter to keep only allowed Headers
      Object.keys(headers).forEach(header => {
        if (!allowedHeaders.includes(header.toLowerCase())) {
          this.uppy.log(`[CompanionClient] excluding disallowed header ${header}`);
          delete headers[header]; // eslint-disable-line no-param-reassign
        }
      });
      return headers;
    });
  }

  get(path, skipPostResponse) {
    const method = 'get';
    return this.preflightAndHeaders(path).then(headers => fetchWithNetworkError(_classPrivateFieldLooseBase(this, _getUrl)[_getUrl](path), {
      method,
      headers,
      credentials: this.opts.companionCookiesRule || 'same-origin'
    })).then(_classPrivateFieldLooseBase(this, _getPostResponseFunc)[_getPostResponseFunc](skipPostResponse)).then(handleJSONResponse).catch(_classPrivateFieldLooseBase(this, _errorHandler)[_errorHandler](method, path));
  }

  post(path, data, skipPostResponse) {
    const method = 'post';
    return this.preflightAndHeaders(path).then(headers => fetchWithNetworkError(_classPrivateFieldLooseBase(this, _getUrl)[_getUrl](path), {
      method,
      headers,
      credentials: this.opts.companionCookiesRule || 'same-origin',
      body: JSON.stringify(data)
    })).then(_classPrivateFieldLooseBase(this, _getPostResponseFunc)[_getPostResponseFunc](skipPostResponse)).then(handleJSONResponse).catch(_classPrivateFieldLooseBase(this, _errorHandler)[_errorHandler](method, path));
  }

  delete(path, data, skipPostResponse) {
    const method = 'delete';
    return this.preflightAndHeaders(path).then(headers => fetchWithNetworkError(`${this.hostname}/${path}`, {
      method,
      headers,
      credentials: this.opts.companionCookiesRule || 'same-origin',
      body: data ? JSON.stringify(data) : null
    })).then(_classPrivateFieldLooseBase(this, _getPostResponseFunc)[_getPostResponseFunc](skipPostResponse)).then(handleJSONResponse).catch(_classPrivateFieldLooseBase(this, _errorHandler)[_errorHandler](method, path));
  }

}

function _getUrl2(url) {
  if (/^(https?:|)\/\//.test(url)) {
    return url;
  }

  return `${this.hostname}/${url}`;
}

function _errorHandler2(method, path) {
  return err => {
    var _err;

    if (!((_err = err) != null && _err.isAuthError)) {
      // eslint-disable-next-line no-param-reassign
      err = new ErrorWithCause(`Could not ${method} ${_classPrivateFieldLooseBase(this, _getUrl)[_getUrl](path)}`, {
        cause: err
      });
    }

    return Promise.reject(err);
  };
}

RequestClient.VERSION = packageJson.version;
RequestClient.defaultHeaders = {
  Accept: 'application/json',
  'Content-Type': 'application/json',
  'Uppy-Versions': `@uppy/companion-client=${RequestClient.VERSION}`
};
module.exports = RequestClient;