update items signature to allow any output#9896
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fdncred merged 2 commits intonushell:mainfrom Aug 2, 2023
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# Description
This PR updates the `items` command to allow `any` output. items takes a
closure so theoretically, any value type of output could be valid.
### Before
```nushell
{a: 1 b: 2} | items {|k,v| {key: $k value: $v}} | transpose
Error: nu::parser::input_type_mismatch
× Command does not support list<string> input.
╭─[entry nushell#2:1:1]
1 │ {a: 1 b: 2} | items {|k,v| {key: $k value: $v}} | transpose
· ────┬────
· ╰── command doesn't support list<string> input
╰────
```
### After
```nushell
❯ {a: 1 b: 2} | items {|k,v| {key: $k value: $v}} | transpose
╭───┬─────────┬─────────┬─────────╮
│ # │ column0 │ column1 │ column2 │
├───┼─────────┼─────────┼─────────┤
│ 0 │ key │ a │ b │
│ 1 │ value │ 1 │ 2 │
╰───┴─────────┴─────────┴─────────╯
```
# User-Facing Changes
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helps us keep track of breaking changes. -->
# Tests + Formatting
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Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
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clippy::needless_collect -A clippy::result_large_err` to check that
you're using the standard code style
- `cargo test --workspace` to check that all tests pass
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# After Submitting
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Description
This PR updates the
itemscommand to allowanyoutput. items takes a closure so theoretically, any value type of output could be valid.Before
{a: 1 b: 2} | items {|k,v| {key: $k value: $v}} | transpose Error: nu::parser::input_type_mismatch × Command does not support list<string> input. ╭─[entry #2:1:1] 1 │ {a: 1 b: 2} | items {|k,v| {key: $k value: $v}} | transpose · ────┬──── · ╰── command doesn't support list<string> input ╰────After
User-Facing Changes
Tests + Formatting
After Submitting