'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});

var _slicedToArray = (function() {
  function sliceIterator(arr, i) {
    var _arr = [];
    var _n = true;
    var _d = false;
    var _e = undefined;
    try {
      for (
        var _i = arr[Symbol.iterator](), _s;
        !(_n = (_s = _i.next()).done);
        _n = true
      ) {
        _arr.push(_s.value);
        if (i && _arr.length === i) break;
      }
    } catch (err) {
      _d = true;
      _e = err;
    } finally {
      try {
        if (!_n && _i['return']) _i['return']();
      } finally {
        if (_d) throw _e;
      }
    }
    return _arr;
  }
  return function(arr, i) {
    if (Array.isArray(arr)) {
      return arr;
    } else if (Symbol.iterator in Object(arr)) {
      return sliceIterator(arr, i);
    } else {
      throw new TypeError(
        'Invalid attempt to destructure non-iterable instance'
      );
    }
  };
})();
/**
 * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */

exports.createReporterError = createReporterError;
exports.createArrayReporterError = createArrayReporterError;
exports.validateReporters = validateReporters;

var _jestValidate;

function _load_jestValidate() {
  return (_jestValidate = require('jest-validate'));
}

var _chalk;

function _load_chalk() {
  return (_chalk = _interopRequireDefault(require('chalk')));
}

var _jestGetType;

function _load_jestGetType() {
  return (_jestGetType = _interopRequireDefault(require('jest-get-type')));
}

var _utils;

function _load_utils() {
  return (_utils = require('./utils'));
}

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

const validReporterTypes = ['array', 'string'];
const ERROR = `${(_utils || _load_utils()).BULLET}Reporter Validation Error`;

/**
 * Reporter Validation Error is thrown if the given arguments
 * within the reporter are not valid.
 *
 * This is a highly specific reporter error and in the future will be
 * merged with jest-validate. Till then, we can make use of it. It works
 * and that's what counts most at this time.
 */
function createReporterError(reporterIndex, reporterValue) {
  const errorMessage =
    `  Reporter at index ${reporterIndex} must be of type:\n` +
    `    ${(_chalk || _load_chalk()).default.bold.green(
      validReporterTypes.join(' or ')
    )}\n` +
    `  but instead received:\n` +
    `    ${(_chalk || _load_chalk()).default.bold.red(
      (0, (_jestGetType || _load_jestGetType()).default)(reporterValue)
    )}`;

  return new (_jestValidate || _load_jestValidate()).ValidationError(
    ERROR,
    errorMessage,
    (_utils || _load_utils()).DOCUMENTATION_NOTE
  );
}

function createArrayReporterError(
  arrayReporter,
  reporterIndex,
  valueIndex,
  value,
  expectedType,
  valueName
) {
  const errorMessage =
    `  Unexpected value for ${valueName} ` +
    `at index ${valueIndex} of reporter at index ${reporterIndex}\n` +
    '  Expected:\n' +
    `    ${(_chalk || _load_chalk()).default.bold.red(expectedType)}\n` +
    '  Got:\n' +
    `    ${(_chalk || _load_chalk()).default.bold.green(
      (0, (_jestGetType || _load_jestGetType()).default)(value)
    )}\n` +
    `  Reporter configuration:\n` +
    `    ${(_chalk || _load_chalk()).default.bold.green(
      JSON.stringify(arrayReporter, null, 2)
        .split('\n')
        .join('\n    ')
    )}`;

  return new (_jestValidate || _load_jestValidate()).ValidationError(
    ERROR,
    errorMessage,
    (_utils || _load_utils()).DOCUMENTATION_NOTE
  );
}

function validateReporters(reporterConfig) {
  return reporterConfig.every((reporter, index) => {
    if (Array.isArray(reporter)) {
      validateArrayReporter(reporter, index);
    } else if (typeof reporter !== 'string') {
      throw createReporterError(index, reporter);
    }

    return true;
  });
}

function validateArrayReporter(arrayReporter, reporterIndex) {
  var _arrayReporter = _slicedToArray(arrayReporter, 2);

  const path = _arrayReporter[0],
    options = _arrayReporter[1];

  if (typeof path !== 'string') {
    throw createArrayReporterError(
      arrayReporter,
      reporterIndex,
      0,
      path,
      'string',
      'Path'
    );
  } else if (typeof options !== 'object') {
    throw createArrayReporterError(
      arrayReporter,
      reporterIndex,
      1,
      options,
      'object',
      'Reporter Configuration'
    );
  }
}