YAML equivalent of array of objects in JSON

Cover Image for YAML equivalent of array of objects in JSON
Matheus Mello
Matheus Mello
published a few days ago. updated a few hours ago

YAML Equivalent of Array of Objects in JSON

If you've ever encountered a JSON array of objects and wondered how to represent it in YAML, you're not alone. YAML is a popular alternative to JSON for configuration files due to its readability and simplicity. However, translating complex data structures like arrays of objects can sometimes be a challenge.

The Problem

Let's take a look at the JSON array of objects we want to convert to YAML:

{"AAPL": [
  {
    "shares": -75.088,
    "date": "11/27/2015"
  },
  {
    "shares": 75.088,
    "date": "11/26/2015"
  }
]}

Our goal is to find an equivalent representation in YAML without resorting to simply using the JSON syntax.

The Solution

While there is no one-size-fits-all solution, we can come up with a clean and elegant representation for our JSON array of objects in YAML. Here's what it looks like:

AAPL:
  - shares: -75.088
    date: "11/27/2015"
  - shares: 75.088
    date: "11/26/2015"

By using the hyphen - followed by a space before each object, we indicate that each object belongs to the array. The key-value pairs within each object are then represented using the standard YAML syntax.

Alternatively, if you prefer a more concise representation, you can use JSON-like syntax, enclosing each object within curly braces {}:

AAPL:
  - {shares: -75.088, date: "11/27/2015"}
  - {shares: 75.088, date: "11/26/2015"}

Conclusion

Converting a JSON array of objects to YAML can be tricky, but with the examples provided, you should have a clear understanding of how to represent it in a clean and readable manner. YAML's flexibility allows us to achieve the same structure as JSON while taking advantage of its own syntax.

So, the next time you come across a JSON array of objects and need to convert it to YAML, give these solutions a try. Enjoy the simplicity and elegance of YAML without sacrificing readability.

If you found this guide helpful, share it with your friends and colleagues who may also find it useful.

Happy YAML coding! 😉🚀🔥


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