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# Description This PR introduces a switch `--serialize` that allows serializing of types that cannot be deserialized. Right now it only serializes closures as strings in `to toml`, `to json`, `to nuon`, `to text`, some indirect `to html` and `to yaml`. A lot of the changes are just weaving the engine_state through calling functions and the rest is just repetitive way of getting the closure block span and grabbing the span's text. In places where it has to report `<Closure 123>` I changed it to `closure_123`. It always seemed like the `<>` were not very nushell-y. This is still a breaking change. I think this could also help with systematic translation of old config to new config file. # User-Facing Changes <!-- List of all changes that impact the user experience here. This helps us keep track of breaking changes. --> # Tests + Formatting <!-- Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass (on Windows make sure to [enable developer mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging)) - `cargo run -- -c "use toolkit.nu; toolkit test stdlib"` to run the tests for the standard library > **Note** > from `nushell` you can also use the `toolkit` as follows > ```bash > use toolkit.nu # or use an `env_change` hook to activate it automatically > toolkit check pr > ``` --> # After Submitting <!-- If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date. --> |
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Support for the NUON format.
The NUON format is a superset of JSON designed to fit the feel of Nushell. Some of its extra features are
- trailing commas are allowed
- commas are optional in lists
- quotes are not required around keys or any bare string that do not contain spaces or special characters
- comments are allowed, though not preserved when using [
from_nuon]
Example
below is some data in the JSON format
{
"name": "Some One",
"birth": "1970-01-01",
"stats": [
2544729499973429198,
687051042647753531,
6702443901704799912
]
}
and an equivalent piece of data written in NUON
{
name: "Some One", # the name of the person
birth: "1970-01-01", # their date of birth
stats: [ # some dummy "stats" about them
2544729499973429198,
687051042647753531,
6702443901704799912, # note the trailing comma here...
], # and here
} # wait, are these comments in a JSON-like document?!?!