如何获取两个JavaScript对象图之间的差异列表？ [英] How can I get a list of the differences between two JavaScript object graphs?

问题描述

我想能够得到两个JavaScript对象图之间的所有差异的列表，以及三角洲发生的属性名称和值。

对于什么是值得的，这些对象通常从服务器以JSON格式检索，通常不会超过几层深（即它可能是一个我们希望不仅可以看到对基本属性的更改，而且还可以看到一些对象的成员数量的差异。数组等等。

如果我没有得到答案，我可能会自己写这篇文章，但希望有人已经完成了这项工作，或者知道有人有。

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编辑：这些对象通常在结构上彼此非常接近，所以我们不说话关于彼此完全不同的对象，但可能有3或4个三角形。

解决方案

在查看现有答案后，我注意到 https://github.com/flitbit/diff 库尚未列为解决方案。

从我的研究中，这个图书馆似乎是积极开发，贡献和解决挑战的最好的对象。这对于在服务器端创建一个差异，并且仅传递客户端仅更改的位是非常方便的。

I want to be able to get a list of all differences between two JavaScript object graphs, with the property names and values where the deltas occur.

For what it is worth, these objects are usually retrieved from the server as JSON and typically are no more than a handful of layers deep (i.e. it may be an array of objects that themselves have data and then arrays with other data objects).

I want to not only see the changes to basic properties, but differences in the number of members of an array, etc. etc.

If I don't get an answer, I will probably end up writing this myself, but hope someone has already done this work or know of someone who has.

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EDIT: These objects will typically be very close in structure to one another, so we are not talking about objects that are utterly different from one another, but may have 3 or 4 deltas.

解决方案

After reviewing the existing answers, I noticed that the https://github.com/flitbit/diff library was not yet listed as a solution.

From my research, this library seems to be the best in terms of active development, contributions and forks for solving the challenge of diffing objects. This is very handy for creating a diff on the server side and passing the client only the changed bits.

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