Do you know any R packages that downloads data (connects to API), but also checks if the data was not downloaded previously? I am looking for some good practices on this.https://twitter.com/jakub_nowosad/status/1295030990121979908

data-packages-examples.md

• blog post "Persistent config and data for R packages" - https://blog.r-hub.io/2020/03/12/user-preferences/#not-so-temporary-files3 - https://twitter.com/ma_salmon/status/1295031507648753664
• ceramic - https://github.com/hypertidy/ceramic - https://twitter.com/mdsumner/status/1295185950385950721
• sen2r - https://github.com/ranghetti/sen2r - https://twitter.com/JamesPDuffy/status/1295114112855412737
• tidycensus - https://github.com/walkerke/tidycensus - https://twitter.com/StatSteph/status/1295305125049905154
• datastorr - https://github.com/ropenscilabs/datastorr - https://twitter.com/noamross/status/1295450860118515713
• portalr - https://github.com/weecology/portalr/ - https://twitter.com/Hao_and_Y/status/1295033319386562561
• rdataretriever - https://github.com/ropensci/rdataretriever - https://twitter.com/henrykironde/status/1295084398421966849
• rgbif - https://github.com/ropensci/rgbif - https://twitter.com/BrentPease1/status/1295062968808476672
• bowerbird - https://github.com/ropensci/bowerbird - https://twitter.com/mdsumner/status/1295186864173772800
• pins - https://github.com/rstudio/pins - https://twitter.com/jim_gruman/status/1295188477257146373
• cansim - https://github.com/mountainMath/cansim - https://twitter.com/coleman/status/1295181423603863552
• UKCensusAPI - https://github.com/virgesmith/UKCensusAPI - https://twitter.com/tlrss/status/1295048270746726401
• memoise - https://github.com/r-lib/memoise - https://twitter.com/paleolimbot/status/1295034222248370176
• getCRUCLdata - https://github.com/ropensci/getCRUCLdata - https://twitter.com/adamhsparks/status/1295188216358658048