"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _os = _interopRequireDefault(require("os"));
var _helpers = require("./helpers");
var _asyncQueue = _interopRequireDefault(require("./async-queue"));
var _gitShellOutStrategy = _interopRequireDefault(require("./git-shell-out-strategy"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var _default = {
  create(workingDir, options = {}) {
    return this.withStrategies([_gitShellOutStrategy.default])(workingDir, options);
  },
  withStrategies(strategies) {
    return function createForStrategies(workingDir, options = {}) {
      const parallelism = options.parallelism || Math.max(3, _os.default.cpus().length);
      const commandQueue = new _asyncQueue.default({
        parallelism
      });
      const strategyOptions = _objectSpread({}, options, {
        queue: commandQueue
      });
      const strategyInstances = strategies.map(Strategy => new Strategy(workingDir, strategyOptions));
      return (0, _helpers.firstImplementer)(...strategyInstances);
    };
  }
};
exports.default = _default;
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