{
  "_id": "6a647cd073d2b08a293c6418",
  "Package": "R6DS",
  "Type": "Package",
  "Title": "R6 Reference Class Based Data Structures",
  "Version": "1.2.0",
  "Authors@R": "person(given=\"Yukai\",family=\"Yang\",email=\"yukai.yang@statistik.uu.se\",role=c(\"aut\", \"cre\"),comment=c(ORCID=\"0000-0002-2623-8549\"))",
  "Description": "Provides reference classes implementing some useful data\nstructures. The package implements these data structures by\nusing the reference class R6. Therefore, the classes of the\ndata structures are also reference classes which means that\ntheir instances are passed by reference. The implemented data\nstructures include stack, queue, double-ended queue, doubly\nlinked list, set, dictionary and binary search tree. See for\nexample <https://en.wikipedia.org/wiki/Data_structure> for more\ninformation about the data structures.",
  "License": "GPL-3",
  "Encoding": "UTF-8",
  "RoxygenNote": "6.1.1",
  "URL": "https://github.com/yukai-yang/R6DS",
  "BugReports": "https://github.com/yukai-yang/R6DS/issues",
  "VignetteBuilder": "knitr",
  "Repository": "https://yukai-yang.r-universe.dev",
  "Date/Publication": "2026-02-23 13:05:49 UTC",
  "RemoteUrl": "https://github.com/yukai-yang/r6ds",
  "RemoteRef": "HEAD",
  "RemoteSha": "79b0fa9543f9be51f8d3053d8ff9e0cb8a0c1a94",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-07-25 09:01:39 UTC",
    "User": "root"
  },
  "Author": "Yukai Yang [aut, cre] (ORCID: <https://orcid.org/0000-0002-2623-8549>)",
  "Maintainer": "Yukai Yang <yukai.yang@statistik.uu.se>",
  "_user": "yukai-yang",
  "_type": "src",
  "_file": "R6DS_1.2.0.tar.gz",
  "_fileid": "https://r2.ropensci.org/d17b682d8d2ba45f9b085eb7a6582c4968a5277163507338fb53403f0a0c0c9b",
  "_filesize": 190288,
  "_sha256": "d17b682d8d2ba45f9b085eb7a6582c4968a5277163507338fb53403f0a0c0c9b",
  "_expires": "2026-11-02T09:07:26.000Z",
  "_created": "2026-07-25T09:01:39.000Z",
  "_published": "2026-07-25T09:07:28.597Z",
  "_jobs": [
    {
      "job": 89664197652,
      "time": 106,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "8617970811"
    },
    {
      "job": 89664197638,
      "time": 123,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "NOTE",
      "artifact": "8617972684"
    },
    {
      "job": 89664197674,
      "time": 87,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "NOTE",
      "artifact": "8617955837"
    },
    {
      "job": 89664197635,
      "time": 78,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "NOTE",
      "artifact": "8617954395"
    },
    {
      "job": 89663969854,
      "time": 158,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8617941608"
    },
    {
      "job": 89664197629,
      "time": 119,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "8617971741"
    },
    {
      "job": 89664197631,
      "time": 55,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "8617963716"
    },
    {
      "job": 89664197683,
      "time": 65,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "NOTE",
      "artifact": "8617966208"
    },
    {
      "job": 89664197646,
      "time": 63,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "NOTE",
      "artifact": "8617965391"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/yukai-yang/actions/runs/30152036730",
  "_status": "success",
  "_upstream": "https://github.com/yukai-yang/r6ds",
  "_commit": {
    "id": "79b0fa9543f9be51f8d3053d8ff9e0cb8a0c1a94",
    "author": "Yukai Yang <yukai.yang@gmail.com>",
    "committer": "GitHub <noreply@github.com>",
    "message": "Update R workflow for compatibility and improvements",
    "time": 1771851949
  },
  "_maintainer": {
    "name": "Yukai Yang",
    "email": "yukai.yang@statistik.uu.se",
    "login": "yukai-yang",
    "orcid": "0000-0002-2623-8549",
    "description": "臨 兵 闘 者 皆 陣 烈 在 前",
    "uuid": 7555828
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.0.0",
      "role": "Depends"
    },
    {
      "package": "R6",
      "role": "Imports"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    }
  ],
  "_owner": "yukai-yang",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-09",
      "n": 4
    }
  ],
  "_tags": [],
  "_topics": [
    "binary-search-trees",
    "data-structures",
    "deque",
    "dictionary",
    "doubly-linked-list",
    "functional-programming",
    "map",
    "queue",
    "reference-class",
    "stack",
    "traversal"
  ],
  "_stars": 6,
  "_contributors": [
    {
      "user": "yukai-yang",
      "count": 42,
      "uuid": 7555828
    }
  ],
  "_userbio": {
    "uuid": 7555828,
    "type": "user",
    "name": "Yukai Yang",
    "followers": 57,
    "description": "臨 兵 闘 者 皆 陣 烈 在 前"
  },
  "_downloads": {
    "count": 158,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/R6DS"
  },
  "_devurl": "https://github.com/yukai-yang/r6ds",
  "_searchresults": 6,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/R6DS.html",
    "extra/readme.html",
    "extra/readme.md",
    "LICENSE",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/yukai-yang/r6ds",
  "_realowner": "yukai-yang",
  "_cranurl": true,
  "_releases": [
    {
      "version": "1.1.0",
      "date": "2019-05-14"
    },
    {
      "version": "1.2.0",
      "date": "2019-05-21"
    }
  ],
  "_exports": [
    "RBST",
    "RDeque",
    "RDict",
    "RDLL",
    "RQueue",
    "RSet",
    "RStack",
    "version"
  ],
  "_help": [
    {
      "page": "R6DS",
      "title": "R6DS: provides reference classes implementing some useful data stuctures.",
      "topics": [
        "R6DS-package",
        "R6DS"
      ]
    },
    {
      "page": "RBST",
      "title": "The RBST reference class",
      "topics": [
        "RBST"
      ]
    },
    {
      "page": "RDeque",
      "title": "The RDeque reference class",
      "topics": [
        "RDeque"
      ]
    },
    {
      "page": "RDict",
      "title": "The RDict reference class",
      "topics": [
        "RDict"
      ]
    },
    {
      "page": "RDLL",
      "title": "The RDLL reference class",
      "topics": [
        "RDLL"
      ]
    },
    {
      "page": "RLinkedList",
      "title": "The linked list reference class",
      "topics": [
        "RLinkedList"
      ]
    },
    {
      "page": "RNode",
      "title": "The node reference class",
      "topics": [
        "RNode"
      ]
    },
    {
      "page": "RQueue",
      "title": "The RQueue reference class",
      "topics": [
        "RQueue"
      ]
    },
    {
      "page": "RSet",
      "title": "The RSet reference class",
      "topics": [
        "RSet"
      ]
    },
    {
      "page": "RStack",
      "title": "The RStack reference class",
      "topics": [
        "RStack"
      ]
    },
    {
      "page": "version",
      "title": "Show the version number of some information.",
      "topics": [
        "version"
      ]
    }
  ],
  "_readme": "https://github.com/yukai-yang/r6ds/raw/HEAD/README.md",
  "_rundeps": [
    "R6"
  ],
  "_score": 3.4771212547196626,
  "_indexed": true,
  "_nocasepkg": "r6ds",
  "_universes": [
    "yukai-yang"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.2.0",
      "date": "2026-07-25T09:05:17.000Z",
      "distro": "resolute",
      "commit": "79b0fa9543f9be51f8d3053d8ff9e0cb8a0c1a94",
      "fileid": "https://r2.ropensci.org/3804b18cdf8b82ad4ebdff2e6899789ad970861395ee8e59ff6f709cb896a849",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/yukai-yang/actions/runs/30152036730"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.2.0",
      "date": "2026-07-25T09:05:32.000Z",
      "distro": "resolute",
      "commit": "79b0fa9543f9be51f8d3053d8ff9e0cb8a0c1a94",
      "fileid": "https://r2.ropensci.org/f0ec702d5013c46e3d27770d0d2032afa040c6ea1efb78a5741b82403143191d",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/yukai-yang/actions/runs/30152036730"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.2.0",
      "date": "2026-07-25T09:03:28.000Z",
      "commit": "79b0fa9543f9be51f8d3053d8ff9e0cb8a0c1a94",
      "fileid": "https://r2.ropensci.org/f8fb04ebf2316d8298252a96f87a56b43c73319d3c2a572e21007a63f3547fcf",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/yukai-yang/actions/runs/30152036730"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.2.0",
      "date": "2026-07-25T09:03:18.000Z",
      "commit": "79b0fa9543f9be51f8d3053d8ff9e0cb8a0c1a94",
      "fileid": "https://r2.ropensci.org/df002220b5271a04cd7fb7e71d1e5cae99632122d74f9d972b81a1940161051c",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/yukai-yang/actions/runs/30152036730"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.2.0",
      "date": "2026-07-25T09:05:33.000Z",
      "commit": "79b0fa9543f9be51f8d3053d8ff9e0cb8a0c1a94",
      "fileid": "https://r2.ropensci.org/9343c105fd8a9a76a6007fc1b52c85e26c7408e3617a178ce5bb0edbf1fe12cd",
      "status": "success",
      "buildurl": "https://github.com/r-universe/yukai-yang/actions/runs/30152036730"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.2.0",
      "date": "2026-07-25T09:04:17.000Z",
      "commit": "79b0fa9543f9be51f8d3053d8ff9e0cb8a0c1a94",
      "fileid": "https://r2.ropensci.org/89b97c8525685cdd72e06015eba5a04a23ac3c57c5a52b514dca96285f735cec",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/yukai-yang/actions/runs/30152036730"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.2.0",
      "date": "2026-07-25T09:04:36.000Z",
      "commit": "79b0fa9543f9be51f8d3053d8ff9e0cb8a0c1a94",
      "fileid": "https://r2.ropensci.org/3da3f5271537a272822873b0a59975b77b749a7dac4ae74d5eb9a88d74955e48",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/yukai-yang/actions/runs/30152036730"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.2.0",
      "date": "2026-07-25T09:04:30.000Z",
      "commit": "79b0fa9543f9be51f8d3053d8ff9e0cb8a0c1a94",
      "fileid": "https://r2.ropensci.org/fa252d420ede488f8a21ffb826886152d0bc17c77392326761f309834131d4ca",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/yukai-yang/actions/runs/30152036730"
    }
  ]
}