流星collection2带有字符串和对象的数组 [英] Meteor collection2 array with Strings and Object

问题描述

我正在将Meteor与 collection2 一起使用，并且我有一个看起来像这样的数组:

i'm using Meteor with collection2 and I have an array that looks like this:

productTypes = ["string1", "string2", "string3", {Other: "test"}]

基本上，数组中会有0到7个字符串，其他:"Test"可能存在或可能不存在

Essentially there will be anywhere from 0 to 7 strings in the array, and Other: 'Test' may or may not be present

所以我正在尝试创建一个处理这种情况的模式.有没有办法告诉它数组中会有字符串和对象?

So i'm trying to make a schema that handles that case. Is there a way to tell it that there will be strings and an object within an array?

我尝试过

const residentSchema = new SimpleSchema({
  productTypes: {type: [String, Object], optional: true, blackbox: true},
})

但是那显然是行不通的，因为它期望一个String和一个Object.有谁知道我该如何做这项工作?预先感谢

But that obviously won't work because it's expecting one String and one Object. Does anyone know how I can make this work? Thanks in advance

我现在以以下格式存储它:

I am now storing it with this format:

productTypes = {列表:["string1"，"string2"，"string3"]，其他:"test"}

productTypes = { list: ["string1", "string2", "string3"], Other: "test"}

但是当我添加这样的架构时:

but when I add a schema like this:

const productTypeSchema = new SimpleSchema({
  list: {type: Array},
  other: {type: String}
})

const residentSchema = new SimpleSchema({
  productTypes: {type: productTypeSchema},
})

我的应用程序崩溃.当我删除行列表时:{type:Array}很好.

My App crashes. When I remove the line list: {type: Array} it is fine.

现在可以将Array作为SimpleSchema的值了吗?

Is Array now allowed as a value of SimpleSchema?

推荐答案

使用collection2，您可以具有原始数组或对象数组，但不能具有混合数组.只是从建模角度来看，这真的很混乱.

With collection2 you can have an array of primitives or an array of objects but not a mixed array. Just from a modeling pov it's really messy.

我建议您重构数组，而不是:

I suggest you refactor your array, instead of:

productTypes = ["string1", "string2", "string3", {Other: "test"}]

例如:

productTypes = { list: ["string1", "string2", "string3"], Other: "test"}

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