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