TypeError: Object is not a function at Object.<anonymous> 构造 Javascript w/new 时
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TypeError: Object is not a function at Object.<anonymous> when constructing Javascript w/ new
提问by Adron
I've put together a little code in one file, which is below:
我将一些代码放在一个文件中，如下所示：
var exports = Symphonize;
function Symphonize(generation_specification) {
this.generate_spec = function(){
return generation_specification;
}
}
When I start another JavaScript file in the same project and require the code like so:
当我在同一个项目中启动另一个 JavaScript 文件并需要这样的代码时：
var symphonize = require('../bin/symphonize');
var Symp = new symphonize({"test":"test1"});
It throws the error:
它抛出错误：
/Users/adron/Codez/symphonize/tests/symphonize.js:8
var Symp = new symphonize({"test":"test1"});
^ TypeError: object is not a function at Object.<anonymous>
/Users/adron/Codez/symphonize/tests/symphonize.js:8
var Symp = new symphonize({"test":"test1"});
^ TypeError: object is not a function at Object.<anonymous>
Is there another way I should be constructing this? I just want the "symphonize" code to require a simple object (an object of configuration that will be JSON) before any functions on that code are called.
我应该用另一种方式构建它吗？我只希望“symphonize”代码在调用该代码上的任何函数之前需要一个简单的对象（一个将是 JSON 的配置对象）。
回答by pllee
When setting the exports something you must do module.exports = Something. You should do something like :
设置导出时，您必须执行 module.exports = 某事。你应该做这样的事情：
module.exports = Symphonize;
If you had Symphonize as a property on the exports module.exports is not needed
如果您将 Symphonize 作为导出模块的属性，则不需要导出
exports.Symphonize = Symphonize;
Use it in a file.
在文件中使用它。
var Symphonize = require('../bin/symphonize').Symphonize
Also var exportsis kind of ambiguous statement in Node.
在 Node.js 中var exports也是一种模棱两可的声明。
