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Showcasing babel+fast-async issue
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| { | |
| "presets": [ | |
| [ "@babel/env", { | |
| // "loose": true, | |
| "exclude": | |
| ["transform-regenerator", "transform-async-to-generator"] | |
| } | |
| ] | |
| ], | |
| "plugins": [ | |
| "module:fast-async" | |
| ] | |
| } |
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| async function executeTasks(tasks) { | |
| for (const taskName of tasks) { | |
| try { | |
| await executeCommands() | |
| } catch (error) { | |
| console.error("Error") | |
| } | |
| } | |
| } |
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| "use strict"; | |
| function executeTasks(tasks) { | |
| return new Promise(function ($return, $error) { | |
| var _iterator, _isArray, _i, _ref, taskName; | |
| _iterator = tasks, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator](); | |
| var $Loop_2_trampoline; | |
| function $Loop_2() { | |
| if (true) { | |
| if (_isArray) { | |
| if (_i >= _iterator.length) return [1]; | |
| _ref = _iterator[_i++]; | |
| } else { | |
| _i = _iterator.next(); | |
| if (_i.done) return [1]; | |
| _ref = _i.value; | |
| } | |
| taskName = _ref; | |
| var $Try_1_Post = function () { | |
| try { | |
| return $Loop_2; | |
| } catch ($boundEx) { | |
| return $error($boundEx); | |
| } | |
| }; | |
| var $Try_1_Catch = function (error) { | |
| try { | |
| console.error("Error"); | |
| return $Try_1_Post(); | |
| } catch ($boundEx) { | |
| return $error($boundEx); | |
| } | |
| }; | |
| try { | |
| return Promise.resolve(executeCommands()).then(function ($await_4) { | |
| try { | |
| return $Try_1_Post(); | |
| } catch ($boundEx) { | |
| return $Try_1_Catch($boundEx); | |
| } | |
| }, $Try_1_Catch); | |
| } catch (error) { | |
| $Try_1_Catch(error) | |
| } | |
| } else return [1]; | |
| } | |
| return ($Loop_2_trampoline = function (q) { | |
| while (q) { | |
| if (q.then) return void q.then($Loop_2_trampoline, $error); | |
| try { | |
| if (q.pop) { | |
| if (q.length) return q.pop() ? $Loop_2_exit.call(this) : q;else q = $Loop_2; | |
| } else q = q.call(this); | |
| } catch (_exception) { | |
| return $error(_exception); | |
| } | |
| } | |
| }.bind(this))($Loop_2); | |
| function $Loop_2_exit() { | |
| return $return(); | |
| } | |
| }); | |
| } |
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| { | |
| "name": "test-async-babel", | |
| "version": "1.0.0", | |
| "description": "", | |
| "main": "index.js", | |
| "scripts": { | |
| "test": "echo \"Error: no test specified\" && exit 1" | |
| }, | |
| "keywords": [], | |
| "author": "", | |
| "license": "ISC", | |
| "dependencies": { | |
| "@babel/cli": "^7.0.0-beta.46", | |
| "@babel/core": "^7.0.0-beta.46", | |
| "@babel/preset-env": "^7.0.0-beta.46", | |
| "fast-async": "^7.0.5", | |
| "nodent-transform": "^3.2.3" | |
| } | |
| } |
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| TypeError: Cannot read property 'length' of undefined | |
| at Buffer._append (/Users/swerner/test-async-babel/node_modules/@babel/generator/lib/buffer.js:115:26) | |
| at Buffer.append (/Users/swerner/test-async-babel/node_modules/@babel/generator/lib/buffer.js:81:10) | |
| at Generator._append (/Users/swerner/test-async-babel/node_modules/@babel/generator/lib/printer.js:202:52) | |
| at Generator.word (/Users/swerner/test-async-babel/node_modules/@babel/generator/lib/printer.js:126:10) | |
| at Generator.Identifier (/Users/swerner/test-async-babel/node_modules/@babel/generator/lib/generators/types.js:43:8) | |
| at /Users/swerner/test-async-babel/node_modules/@babel/generator/lib/printer.js:315:23 | |
| at Buffer.withSource (/Users/swerner/test-async-babel/node_modules/@babel/generator/lib/buffer.js:178:28) | |
| at Generator.withSource (/Users/swerner/test-async-babel/node_modules/@babel/generator/lib/printer.js:182:15) | |
| at Generator.print (/Users/swerner/test-async-babel/node_modules/@babel/generator/lib/printer.js:314:10) | |
| at Generator.printJoin (/Users/swerner/test-async-babel/node_modules/@babel/generator/lib/printer.js:382:12) |
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