@onesy/utils/promisify.js

Utils

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const is_1 = __importDefault(require("./is"));
const optionsDefault = {
    onError: 'reject',
};
const promisify = (method, options_ = {}) => async (...args) => {
    const options = Object.assign(Object.assign({}, optionsDefault), options_);
    if ((0, is_1.default)('promise', method))
        return method;
    let resolve;
    let reject;
    const promise = new Promise((resolve_, reject_) => {
        resolve = resolve_;
        reject = reject_;
    });
    const resolveMethod = (...args_) => {
        const error = args_.find(item => (0, is_1.default)('error', item));
        const response = args_.length <= 1 ? args_[0] : args_;
        if (error && options.onError === 'reject')
            return reject(error);
        return resolve(response);
    };
    if ((0, is_1.default)('function', method)) {
        try {
            await method(...args, resolveMethod);
        }
        catch (error) {
            return reject(error);
        }
    }
    else
        resolve();
    return promise;
};
exports.default = promisify;