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is there any way to convert jsonpath to json?

Yes, there are libraries and tools that can be used to convert JSONPath to JSON. One popular library for this purpose is the “jsonpath-ng” library in Python, which can be used to parse JSONPath expressions and return the corresponding JSON data. Additionally, some online tools such as “JSONPath Evaluator” can also be used to convert JSONPath to JSON.

I’d like the one for JavaScript. Any?

Yes, there are libraries for JavaScript that can be used to convert JSONPath to JSON. One popular library for this purpose is the “jsonpath” library, which can be used to parse JSONPath expressions and return the corresponding JSON data.

You can install it via npm:

Copy codenpm install jsonpath

And use it like this:

Copy codeconst jsonpath = require("jsonpath"); const json = {...}; const path = "$.store.book[*].author"; const result = jsonpath.query(json, path);console.log(result);

Another option is “jsonpath-plus” which is a fork of jsonpath that supports a more powerful query language and more options.

You can install it via npm:

Copy codenpm install jsonpath-plus

and use it like this:

Copy codeconst jsonpath = require("jsonpath-plus"); const json = {...}; const path = "$..author"; const result = jsonpath({json, path});console.log(result);

Both of these libraries are actively maintained and widely used in the JavaScript community.

It looks like the ones for JavaScript only converts json to jsonpath. What I need is jsonpath to json.

I apologize for the confusion. You are correct that the libraries that I previously mentioned, such as “jsonpath” and “jsonpath-plus”, are primarily used for extracting data from JSON using JSONPath expressions, rather than converting JSONPath to JSON.

A library that can convert JSONPath to JSON is “jsonpath-object-transform” it is a javascript library that can take a json object and a jsonpath string and return a new json object that only contains the properties that match the jsonpath string.

You can install it via npm:

Copy codenpm install jsonpath-object-transform

And use it like this:

Copy codeconst jsonpathObjectTransform = require("jsonpath-object-transform");const json = {...}; const path = "$.store.book[*].author"; const result = jsonpathObjectTransform(json, path); console.log(result);

Keep in mind that this library is not as popular as jsonpath and jsonpath-plus and depending on your use case other libraries or methods may be more suitable.

wow. sounds cool. thanks!

You’re welcome! I’m glad I could help. Do let me know if you have any other questions.