"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.fetchToTemp = exports.fetch = void 0;

function os() {
  const data = _interopRequireWildcard(require("os"));

  os = function () {
    return data;
  };

  return data;
}

function path() {
  const data = _interopRequireWildcard(require("path"));

  path = function () {
    return data;
  };

  return data;
}

function fs() {
  const data = _interopRequireWildcard(require("fs"));

  fs = function () {
    return data;
  };

  return data;
}

function _nodeFetch() {
  const data = _interopRequireDefault(require("node-fetch"));

  _nodeFetch = function () {
    return data;
  };

  return data;
}

var _errors = require("./errors");

var _logger = _interopRequireDefault(require("./logger"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

async function unwrapFetchResult(response) {
  const data = await response.text();

  try {
    return JSON.parse(data);
  } catch (e) {
    return data;
  }
}
/**
 * Downloads the given `url` to the OS's temp folder and
 * returns the path to it.
 */


const fetchToTemp = url => {
  try {
    return new Promise((resolve, reject) => {
      const fileName = path().basename(url);
      const tmpDir = path().join(os().tmpdir(), fileName);
      (0, _nodeFetch().default)(url).then(result => {
        if (result.status >= 400) {
          return reject(`Fetch request failed with status ${result.status}`);
        }

        const dest = fs().createWriteStream(tmpDir);
        result.body.pipe(dest);
        result.body.on('end', () => {
          resolve(tmpDir);
        });
        result.body.on('error', reject);
      });
    });
  } catch (e) {
    _logger.default.error(e);

    throw e;
  }
};

exports.fetchToTemp = fetchToTemp;

const fetch = async (url, options) => {
  const result = await (0, _nodeFetch().default)(url, options);
  const data = await unwrapFetchResult(result);

  if (result.status >= 400) {
    throw new _errors.CLIError(`Fetch request failed with status ${result.status}: ${data}.`);
  }

  return {
    status: result.status,
    headers: result.headers,
    data
  };
};

exports.fetch = fetch;

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