{
  "_id": "6acf5160d9de2f3f33fcad58",
  "Type": "Package",
  "Package": "qrcode",
  "Title": "Generate QRcodes with R",
  "Version": "0.3.0",
  "Authors@R": "c(\nperson(\"Thierry\", \"Onkelinx\", , \"qrcode@muscardinus.be\", role = c(\"aut\", \"cre\"),\ncomment = c(\"Author of the reimplemented functions\", ORCID = \"0000-0001-8804-4216\")),\nperson(\"Victor\", \"Teh\", , \"victorteh@gmail.com\", role = \"aut\",\ncomment = \"Original author\")\n)",
  "Description": "Create static QR codes in R. The content of the QR code is\nexactly what the user defines. We don't add a redirect URL,\nmaking it impossible for us to track the usage of the QR code.\nThis allows to generate fast, free to use and privacy friendly\nQR codes.",
  "License": "GPL-3",
  "URL": "https://thierryo.github.io/qrcode/,\nhttps://github.com/ThierryO/qrcode,\nhttps://doi.org/10.5281/zenodo.5040088",
  "BugReports": "https://github.com/ThierryO/qrcode/issues",
  "Config/checklist/keywords": "two-dimensional barcode; matrix barcode",
  "Config/testthat/edition": "3",
  "Encoding": "UTF-8",
  "Language": "en-GB",
  "Roxygen": "list(markdown = TRUE)",
  "RoxygenNote": "7.3.2",
  "Repository": "https://thierryo.r-universe.dev",
  "Date/Publication": "2024-09-29 18:49:31 UTC",
  "RemoteUrl": "https://github.com/ThierryO/qrcode",
  "RemoteRef": "HEAD",
  "RemoteSha": "713f72e3b21ffa7c91f7faad5afb4e9d9a0b65d9",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-10-14 09:26:31 UTC",
    "User": "root"
  },
  "Author": "Thierry Onkelinx [aut, cre] (Author of the reimplemented functions,\nORCID: <https://orcid.org/0000-0001-8804-4216>),\nVictor Teh [aut] (Original author)",
  "Maintainer": "Thierry Onkelinx <qrcode@muscardinus.be>",
  "_user": "thierryo",
  "_type": "src",
  "_file": "qrcode_0.3.0.tar.gz",
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  "_expires": "2027-01-22T09:54:38.000Z",
  "_created": "2026-10-14T09:26:31.000Z",
  "_published": "2026-10-14T09:54:40.350Z",
  "_buildurl": "https://github.com/r-universe/thierryo/actions/runs/38542061019",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_jobs": [
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  "_upstream": "https://github.com/ThierryO/qrcode",
  "_commit": {
    "id": "713f72e3b21ffa7c91f7faad5afb4e9d9a0b65d9",
    "author": "Thierry Onkelinx <thierry.onkelinx@inbo.be>",
    "committer": "Thierry Onkelinx <ThierryO@users.noreply.github.com>",
    "message": "add unit tests\n",
    "time": 1727635771
  },
  "_maintainer": {
    "name": "Thierry Onkelinx",
    "email": "qrcode@muscardinus.be",
    "orcid": "0000-0001-8804-4216"
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 4.2.0",
      "role": "Depends"
    },
    {
      "package": "assertthat",
      "role": "Imports"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "utils",
      "role": "Imports"
    },
    {
      "package": "httr",
      "role": "Suggests"
    },
    {
      "package": "jpeg",
      "role": "Suggests"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "opencv",
      "role": "Suggests"
    },
    {
      "package": "png",
      "role": "Suggests"
    },
    {
      "package": "rsvg",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "version": ">= 3.0.0",
      "role": "Suggests"
    }
  ],
  "_owner": "thierryo",
  "_selfowned": true,
  "_usedby": 7,
  "_updates": [],
  "_tags": [],
  "_topics": [
    "qrcode",
    "qrcode-generator",
    "r-project"
  ],
  "_stars": 52,
  "_contributors": [
    {
      "user": "thierryo",
      "count": 130,
      "uuid": 446636
    },
    {
      "user": "victorteh",
      "count": 8,
      "uuid": 13746015
    }
  ],
  "_userbio": {
    "uuid": 446636,
    "type": "user",
    "name": "Thierry Onkelinx",
    "followers": 69
  },
  "_downloads": {
    "count": 1761,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/qrcode"
  },
  "_devurl": "https://github.com/thierryo/qrcode",
  "_pkgdown": "https://thierryo.github.io/qrcode/",
  "_searchresults": 618,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/qrcode.html",
    "extra/readme.html",
    "extra/readme.md"
  ],
  "_homeurl": "https://github.com/thierryo/qrcode",
  "_realowner": "thierryo",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.1.1",
      "date": "2015-08-23"
    },
    {
      "version": "0.1.3",
      "date": "2021-07-02"
    },
    {
      "version": "0.1.4",
      "date": "2021-10-13"
    },
    {
      "version": "0.2.0",
      "date": "2022-11-19"
    },
    {
      "version": "0.2.1",
      "date": "2022-12-18"
    },
    {
      "version": "0.2.2",
      "date": "2023-11-11"
    },
    {
      "version": "0.3.0",
      "date": "2024-09-29"
    }
  ],
  "_exports": [
    "add_logo",
    "bits",
    "bits2int",
    "coordinates",
    "generate_svg",
    "int2bits",
    "qr_code",
    "qr_encode",
    "qr_error",
    "qr_event",
    "qr_location",
    "qr_matrix",
    "qr_mode",
    "qr_sepa",
    "qr_vcard",
    "qr_version",
    "qr_wifi"
  ],
  "_help": [
    {
      "page": "add_logo",
      "title": "Add a logo to a QR code",
      "topics": [
        "add_logo"
      ]
    },
    {
      "page": "as.character.bits",
      "title": "Convert a bits object into a character string",
      "concept": [
        "bits"
      ],
      "topics": [
        "as.character.bits"
      ]
    },
    {
      "page": "bits",
      "title": "Create a bits object",
      "concept": [
        "bits"
      ],
      "topics": [
        "bits"
      ]
    },
    {
      "page": "bits2int",
      "title": "Convert a bits object to an integer and vice versa",
      "concept": [
        "bits"
      ],
      "topics": [
        "bits2int",
        "int2bits"
      ]
    },
    {
      "page": "c.bits",
      "title": "Combine bits",
      "concept": [
        "bits"
      ],
      "topics": [
        "c.bits"
      ]
    },
    {
      "page": "coordinates",
      "title": "Extract coordinates from a QR code object.",
      "concept": [
        "qr"
      ],
      "topics": [
        "coordinates"
      ]
    },
    {
      "page": "generate_svg",
      "title": "Generate the QR code as an svg file",
      "concept": [
        "qr"
      ],
      "topics": [
        "generate_svg",
        "generate_svg.default",
        "generate_svg.qr_code",
        "generate_svg.qr_logo",
        "generate_svg.qr_wifi"
      ]
    },
    {
      "page": "plot.qr_code",
      "title": "Plot the QR code This function plots to QR code to the open device.",
      "concept": [
        "qr"
      ],
      "topics": [
        "plot.qr_code",
        "plot.qr_logo"
      ]
    },
    {
      "page": "print.bits",
      "title": "Print a bits vector Display the logical vector as a bit string where 'FALSE' is shown as '0' and 'TRUE' as '1'.",
      "concept": [
        "bits"
      ],
      "topics": [
        "print.bits"
      ]
    },
    {
      "page": "print.qr_code",
      "title": "Print the qr_code object",
      "concept": [
        "qr"
      ],
      "topics": [
        "print.qr_code"
      ]
    },
    {
      "page": "qr_code",
      "title": "Generate the QR code",
      "concept": [
        "qr"
      ],
      "topics": [
        "qr_code"
      ]
    },
    {
      "page": "qr_encode",
      "title": "Create the bit encoding",
      "concept": [
        "internal"
      ],
      "topics": [
        "qr_encode"
      ]
    },
    {
      "page": "qr_error",
      "title": "Create the message and error code bit string",
      "concept": [
        "internal"
      ],
      "topics": [
        "qr_error"
      ]
    },
    {
      "page": "qr_event",
      "title": "Generate a QR code for an event",
      "concept": [
        "qr"
      ],
      "topics": [
        "qr_event"
      ]
    },
    {
      "page": "qr_location",
      "title": "Create a QR code for a location",
      "concept": [
        "qr"
      ],
      "topics": [
        "qr_location"
      ]
    },
    {
      "page": "qr_matrix",
      "title": "Prepare matrices with default patterns and unmasked data A list with a matrix containing the default patterns (finder pattern, timing pattern, separators, alignment pattern and dark module), the unmask data pattern and the version.",
      "concept": [
        "internal"
      ],
      "topics": [
        "qr_matrix"
      ]
    },
    {
      "page": "qr_mode",
      "title": "Determine the required mode",
      "concept": [
        "internal"
      ],
      "topics": [
        "qr_mode"
      ]
    },
    {
      "page": "qr_sepa",
      "title": "Generate a QR code for a SEPA payment",
      "concept": [
        "qr"
      ],
      "topics": [
        "qr_sepa"
      ]
    },
    {
      "page": "qr_vcard",
      "title": "Create a QR code for a vCard",
      "topics": [
        "qr_vcard"
      ]
    },
    {
      "page": "qr_version",
      "title": "Determine the required version Returns a list with the version, error correction level and mode. The bit string encodes mode and the length of the input string.",
      "concept": [
        "internal"
      ],
      "topics": [
        "qr_version"
      ]
    },
    {
      "page": "qr_wifi",
      "title": "Generate QR code with wifi login information",
      "concept": [
        "qr"
      ],
      "topics": [
        "qr_wifi"
      ]
    }
  ],
  "_pkglogo": "https://github.com/ThierryO/qrcode/raw/HEAD/man/figures/logo.svg",
  "_readme": "https://github.com/ThierryO/qrcode/raw/HEAD/README.md",
  "_rundeps": [
    "assertthat"
  ],
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  "_indexed": true,
  "_nocasepkg": "qrcode",
  "_universes": [
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