imq-cli/lib/license.js

Command Line Interface for IMQ

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/*!
 * IMQ-CLI library: license
 *
 * Copyright (c) 2018, Mykhailo Stadnyk <mikhus@gmail.com>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */
const inquirer = require("inquirer");
inquirer.registerPrompt('autocomplete', require('inquirer-autocomplete-prompt'));
const LICENSES = require('./licenses.json');
// noinspection RegExpRedundantEscape
const RX_ESCAPE = /[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g;
/**
 * Finds and returns license object by a given name pattern
 *
 * @param {string} name
 * @return {any}
 */
function findLicense(name) {
    for (let id of Object.keys(LICENSES)) {
        if (name === id ||
            name.toLowerCase() === id ||
            new RegExp(`^${name.toLowerCase()}`, 'i')
                .test(LICENSES[id].spdx_id)) {
            return LICENSES[id];
        }
    }
    for (let id of Object.keys(LICENSES)) {
        if (new RegExp(`^${name.toLowerCase()}`, 'i')
            .test(LICENSES[id].name)) {
            return LICENSES[id];
        }
    }
    return null;
}
exports.findLicense = findLicense;
// istanbul ignore next
/**
 * Queries user for license selection
 *
 * @return {Promise<{id: string; name: string}>}
 */
async function licensingOptions() {
    let answer = await inquirer.prompt([{
            type: 'confirm',
            name: 'addLicense',
            message: 'Would you like to use specific license for your services?',
            default: true
        }]);
    let licenseName = 'UNLICENSED';
    if (!answer.addLicense) {
        return { id: licenseName, name: licenseName };
    }
    const licenses = Object.keys(LICENSES)
        .map((id) => LICENSES[id]);
    answer = await inquirer.prompt([{
            type: 'autocomplete',
            name: 'licenseName',
            message: 'Select license:',
            source: async (answers, input) => {
                return licenses.filter((license) => {
                    let rx = new RegExp(`^${(input || '').replace(RX_ESCAPE, "\\$&")}`, 'i');
                    return license.key.match(rx) || license.name.match(rx);
                }).map((license) => license && license.name || '');
            }
        }]);
    const license = licenses.find((license) => license.name === answer.licenseName);
    if (license) {
        licenseName = license.name;
    }
    return { id: license.spdx_id, name: licenseName };
}
exports.licensingOptions = licensingOptions;
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