{
  "_id": "6a11c4daacfb0bcc41cffb8b",
  "Package": "datetoiso",
  "Type": "Package",
  "Title": "Convert and Impute Dates to ISO 8601 Format and Reconcile Data\nSets",
  "Version": "1.2.1",
  "Authors@R": "person(\"Lukasz\", \"Andrzejewski\", email = \"lukasz.coding@gmail.com\",\nrole = c(\"aut\", \"cre\"))",
  "URL": "https://github.com/andzoluk",
  "Language": "en-US",
  "Description": "Provides tools for converting and imputing date values to\nthe ISO 8601 standard format and for reconciling differences\nbetween two versions of a data set. The package automatically\ndetects date patterns within data frame columns and converts\nthem to consistent ISO-formatted dates, with optional\nimputation of missing day or month components based on\nuser-defined rules. It also includes functionality to identify\ninserted, deleted, and updated records, as well as column- and\nvalue-level changes, when comparing old and new versions of a\ndata frame. Only one date format may be applied within a single\ncolumn.",
  "License": "MIT + file LICENSE",
  "Encoding": "UTF-8",
  "Config/testthat/edition": "3",
  "RoxygenNote": "7.3.1",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-05-23 15:13:56 UTC",
    "User": "root"
  },
  "Author": "Lukasz Andrzejewski [aut, cre]",
  "Maintainer": "Lukasz Andrzejewski <lukasz.coding@gmail.com>",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2025-12-16 15:40:42 UTC",
  "RemoteUrl": "https://github.com/cran/datetoiso",
  "RemoteRef": "HEAD",
  "RemoteSha": "1a4f9940683da8601e86a821d3123c5ed34aafc7",
  "MD5sum": "ee80dd68a553343fb1956e5ee9c91b88",
  "_user": "cran",
  "_type": "src",
  "_file": "datetoiso_1.2.1.tar.gz",
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  "_filesize": 168846,
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  "_created": "2026-05-23T15:13:56.000Z",
  "_published": "2026-05-23T15:16:42.848Z",
  "_distro": "noble",
  "_jobs": [
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  "_buildurl": "https://github.com/r-universe/cran/actions/runs/26336201208",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/cran/datetoiso",
  "_commit": {
    "id": "1a4f9940683da8601e86a821d3123c5ed34aafc7",
    "author": "Lukasz Andrzejewski <lukasz.coding@gmail.com>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 1.2.1\n",
    "time": 1765899642
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  "_maintainer": {
    "name": "Lukasz Andrzejewski",
    "email": "lukasz.coding@gmail.com"
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  "_registered": true,
  "_dependencies": [
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  "_owner": "cran",
  "_selfowned": false,
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  "_tags": [
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      "name": "1.0.0",
      "date": "2025-11-12"
    },
    {
      "name": "1.1.1",
      "date": "2025-11-18"
    },
    {
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      "date": "2025-12-07"
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      "date": "2025-12-16"
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  "_userbio": {
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    "type": "organization",
    "name": "cran",
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 221,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/datetoiso"
  },
  "_searchresults": 1,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/datetoiso.html",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_realowner": "cran",
  "_cranurl": false,
  "_releases": [
    {
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      "date": "2023-02-28"
    },
    {
      "version": "0.2.0",
      "date": "2023-12-01"
    },
    {
      "version": "1.0.0",
      "date": "2025-11-12"
    },
    {
      "version": "1.1.1",
      "date": "2025-11-18"
    },
    {
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      "date": "2025-12-11"
    },
    {
      "version": "1.2.1",
      "date": "2025-12-16"
    }
  ],
  "_exports": [
    "clean_date",
    "dfiso",
    "impute_date",
    "reconcile",
    "viso"
  ],
  "_help": [
    {
      "page": "check_day_correctly_entered_dmy",
      "title": "Check if Day Component is Valid in dmy date type",
      "topics": [
        "check_day_correctly_entered_dmy"
      ]
    },
    {
      "page": "check_day_correctly_entered_ymd",
      "title": "Check if Day Component is Valid in ymd date type",
      "topics": [
        "check_day_correctly_entered_ymd"
      ]
    },
    {
      "page": "check_if_month_year_entered",
      "title": "Check if a Vector Contains a Month and Year",
      "topics": [
        "check_if_month_year_entered"
      ]
    },
    {
      "page": "check_if_only_year_entered",
      "title": "Check if a Vector Contains only Year",
      "topics": [
        "check_if_only_year_entered"
      ]
    },
    {
      "page": "check_if_year_month_day_entered",
      "title": "Check if a vector contains a complete date",
      "topics": [
        "check_if_year_month_day_entered"
      ]
    },
    {
      "page": "check_if_year_month_entered",
      "title": "Check if a Vector Contains a Year and Month",
      "topics": [
        "check_if_year_month_entered"
      ]
    },
    {
      "page": "choose_dmy_format",
      "title": "Get TRUE if date format is dmy",
      "topics": [
        "choose_dmy_format"
      ]
    },
    {
      "page": "choose_dym_format",
      "title": "Get TRUE if date format is dym",
      "topics": [
        "choose_dym_format"
      ]
    },
    {
      "page": "choose_mdy_format",
      "title": "Get TRUE if date format is mdy",
      "topics": [
        "choose_mdy_format"
      ]
    },
    {
      "page": "choose_myd_format",
      "title": "Get TRUE if date format is myd",
      "topics": [
        "choose_myd_format"
      ]
    },
    {
      "page": "choose_ydm_format",
      "title": "Get TRUE if date format is ydm",
      "topics": [
        "choose_ydm_format"
      ]
    },
    {
      "page": "choose_ymd_format",
      "title": "Get TRUE if date format is ymd",
      "topics": [
        "choose_ymd_format"
      ]
    },
    {
      "page": "clean_date",
      "title": "Prepare and normalize date-like strings before YMD conversion",
      "topics": [
        "clean_date"
      ]
    },
    {
      "page": "compare_rows_with_same_index",
      "title": "Identifies and summarizes value-level changes between two datasets",
      "topics": [
        "compare_rows_with_same_index"
      ]
    },
    {
      "page": "dfiso",
      "title": "Function recognize date variables and modify them to ISO standard (\"International Organization for Standardization\")",
      "topics": [
        "dfiso"
      ]
    },
    {
      "page": "find_dmy_date_format",
      "title": "Find DMY dates only",
      "topics": [
        "find_dmy_date_format"
      ]
    },
    {
      "page": "find_dym_date_format",
      "title": "Find DYM dates only",
      "topics": [
        "find_dym_date_format"
      ]
    },
    {
      "page": "find_mdy_date_format",
      "title": "Find MDY dates only",
      "topics": [
        "find_mdy_date_format"
      ]
    },
    {
      "page": "find_myd_date_format",
      "title": "Find MYD dates only",
      "topics": [
        "find_myd_date_format"
      ]
    },
    {
      "page": "find_only_dates",
      "title": "Return TRUE if data frame column or vector contains date",
      "topics": [
        "find_only_dates"
      ]
    },
    {
      "page": "find_unknow_date",
      "title": "Find Unknown date, defined as UN or UNK",
      "topics": [
        "find_unknow_date"
      ]
    },
    {
      "page": "find_ydm_date_format",
      "title": "Find YDM dates only",
      "topics": [
        "find_ydm_date_format"
      ]
    },
    {
      "page": "find_ymd_date_format",
      "title": "Find YMD dates only",
      "topics": [
        "find_ymd_date_format"
      ]
    },
    {
      "page": "get_abbreviated_month_name",
      "title": "Replace full month name by abbreviated month name",
      "topics": [
        "get_abbreviated_month_name"
      ]
    },
    {
      "page": "get_full_name_months_sep_by_vertical_bar",
      "title": "Get vector with full name of months separated by vertical bar",
      "topics": [
        "get_full_name_months_sep_by_vertical_bar"
      ]
    },
    {
      "page": "get_max_score_within_data_formats",
      "title": "Score each of date format ymd, ydm, dmy, dym, mdy, myd and return only the highest score",
      "topics": [
        "get_max_score_within_data_formats"
      ]
    },
    {
      "page": "get_months",
      "title": "List month names: full names and abbreviated names in lower case",
      "topics": [
        "get_months"
      ]
    },
    {
      "page": "get_months_full_names",
      "title": "List month names: full names in lower case",
      "topics": [
        "get_months_full_names"
      ]
    },
    {
      "page": "get_months_sep_by_vertical_bar",
      "title": "Get vector with full and abbreviated name of months separated by vertical bar",
      "topics": [
        "get_months_sep_by_vertical_bar"
      ]
    },
    {
      "page": "get_number_of_symbols_in_string",
      "title": "Function to find number of symbols in date",
      "topics": [
        "get_number_of_symbols_in_string"
      ]
    },
    {
      "page": "get_same_class",
      "title": "Harmonizes variable classes between two data frames",
      "topics": [
        "get_same_class"
      ]
    },
    {
      "page": "get_up_to_12_char",
      "title": "function return observations with up to 12 characters",
      "topics": [
        "get_up_to_12_char"
      ]
    },
    {
      "page": "has_dash_or_slash_or_white_space_characters_or_months_separated_by_vertical_bar",
      "title": "Function return special characters and months separated by vertical bars",
      "topics": [
        "has_dash_or_slash_or_white_space_characters_or_months_separated_by_vertical_bar"
      ]
    },
    {
      "page": "has_dash_or_slash_or_white_space_characters_separated_by_vertical_bar",
      "title": "Function return special characters separated by vertical bars",
      "topics": [
        "has_dash_or_slash_or_white_space_characters_separated_by_vertical_bar"
      ]
    },
    {
      "page": "impute_date",
      "title": "Impute Missing Components in Partial Date Strings",
      "topics": [
        "impute_date"
      ]
    },
    {
      "page": "impute_date_dmy",
      "title": "Impute Missing Components in Partial Date Strings",
      "topics": [
        "impute_date_dmy"
      ]
    },
    {
      "page": "impute_date_ymd",
      "title": "Impute Missing Components in Partial Date Strings",
      "topics": [
        "impute_date_ymd"
      ]
    },
    {
      "page": "reconcile",
      "title": "Reconcile Two Versions of a Data Frame",
      "topics": [
        "reconcile"
      ]
    },
    {
      "page": "reconcile_without_index",
      "title": "Reconcile Two Data Frames",
      "topics": [
        "reconcile_without_index"
      ]
    },
    {
      "page": "remove_no_date_characters",
      "title": "Remove unnecessary characters from date-like strings",
      "topics": [
        "remove_no_date_characters"
      ]
    },
    {
      "page": "remove_unnecessary_part_of_date",
      "title": "Get substring of date to eliminate unnecessary part",
      "topics": [
        "remove_unnecessary_part_of_date"
      ]
    },
    {
      "page": "viso",
      "title": "transform date vector to date vector in ISO standard (\"International Organization for Standardization\")",
      "topics": [
        "viso"
      ]
    }
  ],
  "_readme": "https://github.com/cran/datetoiso/raw/HEAD/README.md",
  "_rundeps": [
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    "cpp11",
    "data.table",
    "dplyr",
    "generics",
    "glue",
    "lifecycle",
    "lubridate",
    "magrittr",
    "pillar",
    "pkgconfig",
    "purrr",
    "R6",
    "rlang",
    "stringi",
    "stringr",
    "tibble",
    "tidyselect",
    "timechange",
    "utf8",
    "vctrs",
    "withr"
  ],
  "_score": 2.3010299956639813,
  "_indexed": true,
  "_nocasepkg": "datetoiso",
  "_universes": [
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}