Rewrite @slice() to support interpolation and functions, adds `wher…

…e()` and `is_number()`

NEWS.md

@@ -1,5 +1,10 @@
 # TidierData.jl updates
 
+## v0.14.2 - 2023-12-21
+- `@slice()` now supports interpolation and user-defined functions
+- Adds `where()`
+- Adds `is_number()`
+
 ## v0.14.1 - 2023-12-19
 - `@separate()` now supports regular expressions
 - Adds `@separate_rows()`

Project.toml

@@ -1,7 +1,7 @@
 name = "TidierData"
 uuid = "fe2206b3-d496-4ee9-a338-6a095c4ece80"
 authors = ["Karandeep Singh"]
-version = "0.14.1"
+version = "0.14.2"
 
 [deps]
 Chain = "8be319e6-bccf-4806-a6f7-6fae938471bc"

README.md

@@ -99,14 +99,15 @@ TidierData.jl currently supports the following top-level macros:
 TidierData.jl also supports the following helper functions:
 
 - `across()`
+- `where()`
 - `desc()`
 - `if_else()` and `case_when()`
 - `n()` and `row_number()`
 - `ntile()`
 - `lag()` and `lead()`
 - `everything()`, `starts_with()`, `ends_with()`, `matches()`, and `contains()`
 - `as_float()`, `as_integer()`, and `as_string()`
-- `is_float()`, `is_integer()`, and `is_string()`
+- `is_number()`, `is_float()`, `is_integer()`, and `is_string()`
 - `missing_if()` and `replace_missing()`
 
 See the documentation [Home](https://tidierorg.github.io/TidierData.jl/latest/) page for a guide on how to get started, or the [Reference](https://tidierorg.github.io/TidierData.jl/latest/reference/) page for a detailed guide to each of the macros and functions.

docs/src/index.md

@@ -113,14 +113,15 @@ TidierData.jl also supports the following helper functions:
 ```@raw html
 !!! example "Helper functions:"
     - `across()`
+    - `where()`
     - `desc()`
     - `if_else()` and `case_when()`
     - `n()` and `row_number()`
     - `ntile()`
     - `lag()` and `lead()`
     - `everything()`, `starts_with()`, `ends_with()`, `matches()`, and `contains()`
     - `as_float()`, `as_integer()`, and `as_string()`
-    - `is_float()`, `is_integer()`, and `is_string()`
+    - `is_number()`, `is_float()`, `is_integer()`, and `is_string()`
     - `missing_if()` and `replace_missing()`
 ```
 

src/TidierData.jl

@@ -16,7 +16,8 @@ using Reexport
 @reexport using ShiftedArrays: lag, lead
 
 export TidierData_set, across, desc, n, row_number, everything, starts_with, ends_with, matches, if_else, case_when, ntile, 
-      as_float, as_integer, as_string, is_float, is_integer, is_string, missing_if, replace_missing, @select, @transmute, @rename, @mutate, @summarize, @summarise, @filter,
+      as_float, as_integer, as_string, is_number, is_float, is_integer, is_string, missing_if, replace_missing, where,
+      @select, @transmute, @rename, @mutate, @summarize, @summarise, @filter,
       @group_by, @ungroup, @slice, @arrange, @distinct, @pull, @left_join, @right_join, @inner_join, @full_join, @anti_join, @semi_join,
       @pivot_wider, @pivot_longer, @bind_rows, @bind_cols, @clean_names, @count, @tally, @drop_missing, @glimpse, @separate,
       @unite, @summary, @fill_missing, @slice_sample, @slice_min, @slice_max, @slice_head, @slice_tail, @rename_with, @separate_rows
@@ -30,7 +31,7 @@ const not_vectorized = Ref{Vector{Symbol}}([:esc, :Ref, :Set, :Cols, :collect, :
 
 # The global do-not-escape "list"
 # `in`, `∈`, and `∉` should be vectorized in auto-vec but not escaped
-const not_escaped = Ref{Vector{Symbol}}([:esc, :in, :∈, :∉, :Ref, :Set, :Cols, :collect, :(:), :∘, :(=>), :across, :desc, :mean, :std, :var, :median, :first, :last, :minimum, :maximum, :sum, :length, :skipmissing, :quantile, :passmissing, :startswith, :contains, :endswith])
+const not_escaped = Ref{Vector{Symbol}}([:where, :esc, :in, :∈, :∉, :Ref, :Set, :Cols, :collect, :(:), :∘, :(=>), :across, :desc, :mean, :std, :var, :median, :first, :last, :minimum, :maximum, :sum, :length, :skipmissing, :quantile, :passmissing, :startswith, :contains, :endswith])
 
 # Includes
 include("docstrings.jl")
@@ -301,7 +302,7 @@ end
 $docstring_summarize
 """
 macro summarize(df, exprs...)
-  interpolated_exprs = parse_interpolation.(exprs; summarize = true)
+  interpolated_exprs = parse_interpolation.(exprs; from_summarize = true)
 
   tidy_exprs = [i[1] for i in interpolated_exprs]
   any_found_n = any([i[2] for i in interpolated_exprs])