@apr/cfn-deploy/compiled/utils.js

"use strict";

exports.__esModule = true;

var _getIterator2 = require("babel-runtime/core-js/get-iterator");

var _getIterator3 = _interopRequireDefault(_getIterator2);

var _typeof2 = require("babel-runtime/helpers/typeof");

var _typeof3 = _interopRequireDefault(_typeof2);

var _promise = require("babel-runtime/core-js/promise");

var _promise2 = _interopRequireDefault(_promise);

exports.promise = promise;
exports.streamEnd = streamEnd;
exports.arrayToObject = arrayToObject;
exports.envify = envify;

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

function promise(callback) {
	return new _promise2.default(function (resolve, reject) {
		callback(function (err, data) {
			if (err) {
				reject(err);
			} else {
				resolve(data);
			}
		});
	});
}

function streamEnd(input, output) {
	return new _promise2.default(function (resolve, reject) {
		input.on("error", reject);
		output.on("error", reject);
		output.on("close", resolve);
	});
}

function arrayToObject(arr) {
	var result = {};
	for (var i = 0, l = arr.length; i < l; i += 2) {
		result[arr[i]] = arr[i + 1];
	}
	return result;
}

function envify(value) {
	if (typeof value !== "string") {
		throw new Error("Not a string, but " + (typeof value === "undefined" ? "undefined" : (0, _typeof3.default)(value)));
	}

	var complex = value.match(/(\$\{[a-zA-Z_]+[0-9a-zA-Z_]*\})/g);
	for (var _iterator = complex || [], _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
		var _ref;

		if (_isArray) {
			if (_i >= _iterator.length) break;
			_ref = _iterator[_i++];
		} else {
			_i = _iterator.next();
			if (_i.done) break;
			_ref = _i.value;
		}

		var match = _ref;

		var env = match.slice(2, -1);
		if (process.env.hasOwnProperty(env) === false) {
			throw new Error("Missing environment variable " + env);
		}
		value.split(match).join(process.env[env]);
	}

	var simple = value.match(/(\$[a-zA-Z_]+[0-9a-zA-Z_]*)/g);
	for (var _iterator2 = simple || [], _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
		var _ref2;

		if (_isArray2) {
			if (_i2 >= _iterator2.length) break;
			_ref2 = _iterator2[_i2++];
		} else {
			_i2 = _iterator2.next();
			if (_i2.done) break;
			_ref2 = _i2.value;
		}

		var _match = _ref2;

		var _env = _match.slice(1);
		if (process.env.hasOwnProperty(_env) === false) {
			throw new Error("Missing environment variable " + _env);
		}
		value = value.split(_match).join(process.env[_env]);
	}

	return value;
}