Package index • costmisc

Read/Write
`read_folder()`	Read of a folder of files
`col_rep()`	Simple column specifications
`get_excel_tables()`	List Excel tables in a workbook
`read_excel_table()`	Read Excel tables
`read_json_zip()`	Read all JSON files from a zip
`write_json_zip()`	Write a list of data.frames to zipped JSON
`fix_json_null()`	Fix 'null' values in JSON
File Spec
`change_case_from_spec()` `native_to_snake_case()` `snake_to_native_case()`	Convert table name and field case
`check_spec()`	Check file specification
`coerce_to_spec()`	Coerce data types to the specification
`add_missing_spec_cols()`	Add missing columns from the specification
`add_missing_spec_tables()`	Add missing tables from the specification
`data_case()` `data_spec()`	Attribute access functions
`assert_case()`	Assert the data case onto the object
Lists
`add_id_col()` `listindex_to_col()`	Add id column to dataframe
`unnest_df()`	Unnest identical data frames
Vectors
`as_int()`	Coerces to integer without warning
`strip_attributes()`	Strip attributes from object
`is_scalar_numeric()`	Check is scalar type number
Generics
`flatten_data()`	Create a flat file from multiple data frames
`validate_data()`	Validate a data set
Misc
`clean_by()`	Clean "by" argument
`paste_difftime()`	Paste function for time difference
`add_missing_column()`	Add missing columns to a data frame
`check_pkg_suggests()`	Check if Packages are Installed
`format_contract()`	Format contract number

Reference