patternplate-server/library/get-pattern-file.js

Programmatically serve atomic patterns via a REST API

'use strict';

Object.defineProperty(exports, "__esModule", {
	value: true
});

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _lodash = require('lodash');

var _getPatternRetriever = require('./utilities/get-pattern-retriever');

var _getPatternRetriever2 = _interopRequireDefault(_getPatternRetriever);

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

function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }

exports.default = (() => {
	var _ref = _asyncToGenerator(function* (application, id, filters, out, environment) {
		filters.environments = [environment].filter(Boolean);

		var _ref2 = yield (0, _getPatternRetriever2.default)(application)(id, filters, environment, ['read', 'transform']);

		var _ref3 = _slicedToArray(_ref2, 1);

		const pattern = _ref3[0];


		if (!pattern) {
			return null;
		}

		// find a file with matching out format
		const file = (0, _lodash.find)(Object.values(pattern.results), { out: out }) || {};
		return file.buffer;
	});

	return function (_x, _x2, _x3, _x4, _x5) {
		return _ref.apply(this, arguments);
	};
})();

module.exports = exports['default'];