Dbqb_Study/吴光慧学习笔记/11.1/study/node_modules/async/internal/createTester.js

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.default = _createTester;

var _breakLoop = require('./breakLoop.js');

var _breakLoop2 = _interopRequireDefault(_breakLoop);

var _wrapAsync = require('./wrapAsync.js');

var _wrapAsync2 = _interopRequireDefault(_wrapAsync);

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

function _createTester(check, getResult) {
    return (eachfn, arr, _iteratee, cb) => {
        var testPassed = false;
        var testResult;
        const iteratee = (0, _wrapAsync2.default)(_iteratee);
        eachfn(arr, (value, _, callback) => {
            iteratee(value, (err, result) => {
                if (err || err === false) return callback(err);

                if (check(result) && !testResult) {
                    testPassed = true;
                    testResult = getResult(true, value);
                    return callback(null, _breakLoop2.default);
                }
                callback();
            });
        }, err => {
            if (err) return cb(err);
            cb(null, testPassed ? testResult : getResult(false));
        });
    };
}
module.exports = exports.default;