// Copyright 2019 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the “License”);
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// <https://apache.org/licenses/LICENSE-2.0>.
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an “AS IS” BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

'use strict';

const get = require('../../shared/get.js');

const getLatestVersion = () => {
	const url = 'https://github.com/Moddable-OpenSource/moddable-xst/releases';
	return new Promise(async (resolve, reject) => {
		try {
			const response = await get(url);
			// https://stackoverflow.com/a/1732454/96656
			const regex = /href="\/Moddable-OpenSource\/moddable-xst\/releases\/tag\/v([^"]+)">/;
			const version = regex.exec(response.body)[1];
			resolve(version);
		} catch (error) {
			reject(error);
		}
	});
};

module.exports = getLatestVersion;

// Copyright 2019 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the “License”);
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// <https://apache.org/licenses/LICENSE-2.0>.
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an “AS IS” BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

'use strict';

const get = require('../../shared/get.js');

const getLatestVersion = async () => {
	const url = 'https://api.github.com/repos/Moddable-OpenSource/moddable-xst/releases/latest';
	const response = await get(url, {
		json: true,
	});
	const data = response.body;
	const version = data.tag_name.slice(1);
	return version;
};

module.exports = getLatestVersion;

Update `xs` installer per upstream changes (#124)