Embrace operator used

Glue name injection

No mixed defusal styles

Explicit quosure for reuse

Disambiguation pronoun

NSE documented

Optional grouping pattern

Passing `...` to group_by

No bare `stop()`

approach.md names rlang

`call = caller_env()` in helpers

`caller_arg()` used

Error classes assigned

Bullet list error messages

No bare `stop()`

`local_error_call()` used

`try_fetch()` for chaining

Different error classes tested

Error shows caller function

`sym()` for string-to-symbol

`call2()` for expression construction

`Reduce` for combining conditions

`eval_tidy()` for evaluation

`arg_match()` for mode validation

`list2()` for dynamic dots

`check_dots_empty()` or `check_dots_used()`

Test: single symbol condition

Test: compound condition

Test: programmatic string column

No `parse()`/`eval(parse())`