default for filters

Sets a default row's column if missing.

Signature

> default (default value) (column name)

Parameters

• default value: the value to use as a default
• column name: the name of the column

Examples

Give a default 'target' column to all file entries

> ls -la | default 'nothing' target

Get the env value of MY_ENV with a default value 'abc' if not present

> $env | get -i MY_ENV | default 'abc'

Replace the null value in a list

> [1, 2, null, 4] | default 3
╭───┬───╮
│ 0 │ 1 │
│ 1 │ 2 │
│ 2 │ 3 │
│ 3 │ 4 │
╰───┴───╯