str snake-case for strings

Signature

> str snake-case {flags} ...rest

Parameters

• ...rest: For a data structure input, convert strings at the given cell paths

Input/output types:

Examples

convert a string to snake_case

>"NuShell"|str snake-case
nu_shell

convert a string to snake_case

>"this_is_the_second_case"|str snake-case
this_is_the_second_case

convert a string to snake_case

>"this-is-the-first-case"|str snake-case
this_is_the_first_case

convert a column from a table to snake_case

> [[lang, gems]; [nuTest, 100]] |str snake-caselang
╭───┬─────────┬──────╮
│# │  lang   │ gems │
├───┼─────────┼──────┤
│0│nu_test│100│
╰───┴─────────┴──────╯

Tips: Command str snake-case was not included in the official binaries by default, you have to build it with --features=extra flag