filters

Sets a default value if a row's column is missing or null.

Signature

> default {flags} (default value) (column name)

Parameters

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

Input/output types:

input	output
any	any

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 --ignore-errors MY_ENV | default 'abc'
abc

Replace the null value in a list

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

Replace the missing value in the "a" column of a list

> [{a:1 b:2} {b:1}] | default 'N/A' a
╭───┬─────┬───╮
│ # │  a  │ b │
├───┼─────┼───┤
│ 0 │   1 │ 2 │
│ 1 │ N/A │ 1 │
╰───┴─────┴───╯