Changes in version 0.6.0 (2024-06-30) - Add check_intervals(). Changes in version 0.5.0 - Add check_interval(). - Add is_string(). Changes in version 0.4.0 (2022-10-04) - Add check_lengths(). - Add check_positive(). - Deprecate where() and related functions. - Remove dependencies on package knitr and rstudioapi. - Remove dependency on R >= 4.1.0. Changes in version 0.3.0 (2021-05-30) - Add is_n(). - Add check_contents(). - Add throw(). - Deprecate print_string(). - Deprecate Statement() and trigger(), please use throw(). - Remove dependencies on package magrittr and rlang. - Add options erify.bullets and erify.n. - Require R >= 4.1.0. Changes in version 0.2.0 (2021-04-28) Features - Add check_binary_classes(). - Add where() and related functions for detecting where code is running. - Add join() and back_quote() to facilitate error message generation. Changes - Add n and specific in check_classes() and check_types(). - Replace specifics with specific in validator functions. - Deprecate n in trigger(). - Deprecate supplement in Statement(). Documentation - Revise README and vignette. - Elaborate documentation.