NEWS.md

In ctxR: Utilities for Interacting with the 'CTX' APIs

ctxR 1.1.2

Minor improvements and fixes

• Updated roles in DESCRIPTION file and Roxygen version (#57).

ctxR 1.1.1

Minor improvements and fixes

• Updated roles in DESCRIPTION file (#55).

ctxR 1.1.0

Minor improvements and fixes

• Updated moved URLs per CRAN request (#40).

• Updated exposition, corrected typos, and added references to the vignettes (#37).

• Fixed broken link to CONTRIBUTING.md in README (@c1au6i0, #37)

• Updated get_chemical_synonym(), get_chemical_synonym_batch() to handle returned data more efficiently (#30).

• Updated documentation of internal helper functions create_data.table_chemical_details(), prepare_word() (#24).

• Fixed get_bioactivity_details() to handle case when mc6Param field of returned data is NULL (#18).

• Fixed get_bioactivity_details() to handle m4id parameter values that do not exist (#16).

• Adjusted chemical_contains(), chemical_equal(), and chemical_starts_with() to handle http 400 errors and returned information from those requests. Adjusted the chemical_contains_batch(), chemical_equals_batch(), and chemical_starts_with_batch() to return named lists of valid and invalid search results, with invalid results containing information from 400 errors (@kisaacs1, #12).

• Added examples in Chemical.Rmd vignette for get_chemical_details_batch() (#8).

New features

• Added warning for missing API_key parameter and missing stored API key to all functions that wrap API endpoints (#35).

• Added error handling for invalid API key inputs to all functions that wrap an API endpoint (#33).

• Added functions get_all_list_types(), get_chemicals_in_list_start(), get_chemicals_in_list_start_batch() get_chemicals_in_list_exact(), get_chemicals_in_list_exact_batch(), get_chemicals_in_lists_contain(), get_chemicals_in_lists_contain_batch(). Added gsid parameter to get_chemical_image(). Updated Chemical.rmd vignette to include examples for new chemical functions and new features (#30).

• Added check_existence_by_dtxsid(), check_existence_by_dtxsid_batch() functions. Updated the Chemical.Rmd vignette to include examples of how to use these functions and ctxR hex logo location (#28).

• Added parameter limit and default value 200 to generate_ranges() function and fixed. Fixed request limit in chemical_equal_batch() function (@seanthimons, #26).

• Added pkgdown website for development version of package (#22).

• Added monthly download and CRAN version badges to README.md and README.Rmd files (#14).

• Added get_httk_data(), get_httk_data_batch(), get_general_exposure_prediction(), get_general_exposure_prediction_batch(), get_demographic_exposure_prediction(), get_demographic_exposure_prediction_batch() functions. Updated the Exposure.Rmd vignette to include examples of how to use these functions (#10).

• Added pkgdown site for CRAN version of ctxR (#20).

ctxR 1.0.0

• Initial release. Renamed package from ccdR package for better alignment with US EPA CTX APIs.

ctxR documentation built on April 12, 2025, 2:07 a.m.