| 'use strict'; |
| |
| Object.defineProperty(exports, "__esModule", { |
| value: true |
| }); |
| exports.isAsyncIterable = exports.isAsyncGenerator = exports.isAsync = undefined; |
| |
| var _asyncify = require('../asyncify'); |
| |
| var _asyncify2 = _interopRequireDefault(_asyncify); |
| |
| function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } |
| |
| function isAsync(fn) { |
| return fn[Symbol.toStringTag] === 'AsyncFunction'; |
| } |
| |
| function isAsyncGenerator(fn) { |
| return fn[Symbol.toStringTag] === 'AsyncGenerator'; |
| } |
| |
| function isAsyncIterable(obj) { |
| return typeof obj[Symbol.asyncIterator] === 'function'; |
| } |
| |
| function wrapAsync(asyncFn) { |
| if (typeof asyncFn !== 'function') throw new Error('expected a function'); |
| return isAsync(asyncFn) ? (0, _asyncify2.default)(asyncFn) : asyncFn; |
| } |
| |
| exports.default = wrapAsync; |
| exports.isAsync = isAsync; |
| exports.isAsyncGenerator = isAsyncGenerator; |
| exports.isAsyncIterable = isAsyncIterable; |