feat(table): add 'double' table mode (#16013)

# Description

Add 'double' table mode, that is similar to `compact_double` but with
left and right border lines. This is similar to how there exist both
`single` and `compact`, but there is no `double` to compliment
`compact_double`. Printing `[ { a: 1, b: 11 }, { a: 2, b:12 } ]` looks
like this:

```
╔═══╦═══╦════╗
║ # ║ a ║ b  ║
╠═══╬═══╬════╣
║ 0 ║ 1 ║ 11 ║
║ 1 ║ 2 ║ 12 ║
╚═══╩═══╩════╝
```

The implementation is mostly a one-to-one of #15672 and #15681.

# User-Facing Changes

New value `double` to set as `$env.config.table.mode`.

# Tests + Formatting

Tests are added following the example of adding 'single' mode.

# After Submitting
This commit is contained in:
Evgeni Chasnovski
2025-06-20 22:09:55 +03:00
committed by GitHub
parent 4f7e9aac62
commit c3079a14d9
7 changed files with 64 additions and 5 deletions

View File

@ -303,7 +303,7 @@ $env.config.footer_mode = 25
# Specifies the visual display style of a table
# One of: "default", "basic", "compact", "compact_double", "heavy", "light", "none", "reinforced",
# "rounded", "thin", "with_love", "psql", "markdown", "dots", "restructured", "ascii_rounded",
# "basic_compact" or "single"
# "basic_compact", "single", or "double"
# Can be overridden by passing a table to `| table --theme/-t`
$env.config.table.mode = "default"