@angular/cli/commands/doc-impl.js

"use strict";
/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
Object.defineProperty(exports, "__esModule", { value: true });
const command_1 = require("../models/command");
const open = require('open');
class DocCommand extends command_1.Command {
    async run(options) {
        if (!options.keyword) {
            this.logger.error('You should specify a keyword, for instance, `ng doc ActivatedRoute`.');
            return 0;
        }
        let domain = 'angular.io';
        if (options.version) {
            // version can either be a string containing "next"
            if (options.version == 'next') {
                domain = 'next.angular.io';
                // or a number where version must be a valid Angular version (i.e. not 0, 1 or 3)
            }
            else if (!isNaN(+options.version) && ![0, 1, 3].includes(+options.version)) {
                domain = `v${options.version}.angular.io`;
            }
            else {
                this.logger.error('Version should either be a number (2, 4, 5, 6...) or "next"');
                return 0;
            }
        }
        else {
            // we try to get the current Angular version of the project
            // and use it if we can find it
            try {
                /* tslint:disable-next-line:no-implicit-dependencies */
                const currentNgVersion = require('@angular/core').VERSION.major;
                domain = `v${currentNgVersion}.angular.io`;
            }
            catch (e) { }
        }
        let searchUrl = `https://${domain}/api?query=${options.keyword}`;
        if (options.search) {
            searchUrl = `https://${domain}/docs?search=${options.keyword}`;
        }
        // We should wrap `open` in a new Promise because `open` is already resolved
        await new Promise(() => {
            open(searchUrl, {
                wait: false,
            });
        });
    }
}
exports.DocCommand = DocCommand;