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# Description BEFORE: ``` 〉ls | size Error: nu:🐚:pipeline_mismatch (link) × Pipeline mismatch. ╭─[entry #22:1:1] 1 │ ls | size · ──┬─ · │╰── value originates from here · ╰── expected: string ╰──── 〉ls | sort-by SIZE Error: nu:🐚:column_not_found (link) × Cannot find column ╭─[entry #17:1:1] 1 │ ls | sort-by SIZE · ───┬─── · │╰── value originates here · ╰── cannot find column ╰──── 〉[4kb] | path join 'b' Error: nu:🐚:pipeline_mismatch (link) × Pipeline mismatch. ╭─[entry #6:1:1] 1 │ [4kb] | path join 'b' · ──┬── · │╰── value originates from here · ╰── expected: string or record ╰──── ``` AFTER: ``` 〉ls | size Error: nu:🐚:pipeline_mismatch (link) × Pipeline mismatch. ╭─[entry #1:1:1] 1 │ ls | size · ─┬ ──┬─ · │ ╰── expected: string · ╰── value originates from here ╰──── 〉ls | get 0 | sort-by SIZE Error: nu:🐚:column_not_found (link) × Cannot find column ╭─[entry #2:1:1] 1 │ ls | get 0 | sort-by SIZE · ─┬ ───┬─── · │ ╰── cannot find column 'SIZE' · ╰── value originates here ╰──── 〉[4kb] | path join 'b' Error: nu:🐚:pipeline_mismatch (link) × Pipeline mismatch. ╭─[entry #1:1:1] 1 │ [4kb] | path join 'b' · ──┬── ────┬──── · │ ╰── expected: string or record · ╰── value originates from here ╰──── ``` (Hey, anyone noticed that there's TWO wordings of "value originates from here" in this codebase………?) # User-Facing Changes See above. # 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 --features=extra -- -D warnings -D clippy::unwrap_used -A clippy::needless_collect` to check that you're using the standard code style - `cargo test --workspace --features=extra` to check that all tests pass # 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.
Nushell core libraries and plugins
These sub-crates form both the foundation for Nu and a set of plugins which extend Nu with additional functionality.
Foundational libraries are split into two kinds of crates:
- Core crates - those crates that work together to build the Nushell language engine
- Support crates - a set of crates that support the engine with additional features like JSON support, ANSI support, and more.
Plugins are likewise also split into two types:
- Core plugins - plugins that provide part of the default experience of Nu, including access to the system properties, processes, and web-connectivity features.
- Extra plugins - these plugins run a wide range of different capabilities like working with different file types, charting, viewing binary data, and more.