{
  "_id": "6a214ba3cd65a98ecbd2c73e",
  "Package": "yyjsonr",
  "Type": "Package",
  "Title": "Fast 'JSON', 'NDJSON' and 'GeoJSON' Parser and Generator",
  "Version": "0.1.22",
  "Authors@R": "c(\nperson(\"Mike\", \"Cheng\", role = c(\"aut\", \"cre\", 'cph'),\nemail = \"mikefc@coolbutuseless.com\"),\nperson(\"Yao\", \"Yuan\", role = c(\"aut\", \"cph\"), email = \"ibireme@gmail.com\",\ncomment=\"Author of bundled yyjson\"),\nperson(\"Murat\", \"Tasan\", role = c(\"ctb\"),\ncomment=\"'json_verbatim' handling\")\n)",
  "Maintainer": "Mike Cheng <mikefc@coolbutuseless.com>",
  "Description": "A fast 'JSON' parser, generator and validator which\nconverts 'JSON', 'NDJSON' (Newline Delimited 'JSON') and\n'GeoJSON' (Geographic 'JSON') data to/from R objects.  The\nstandard R data types are supported (e.g. logical, numeric,\ninteger) with configurable handling of NULL and NA values. Data\nframes, atomic vectors and lists are all supported as data\ncontainers translated to/from 'JSON'.  'GeoJSON' data is read\nin as 'simple features' objects. This implementation wraps the\n'yyjson' 'C' library which is available from\n<https://github.com/ibireme/yyjson>.",
  "License": "MIT + file LICENSE",
  "URL": "https://github.com/coolbutuseless/yyjsonr,\nhttps://coolbutuseless.github.io/package/yyjsonr/",
  "BugReports": "https://github.com/coolbutuseless/yyjsonr/issues",
  "Encoding": "UTF-8",
  "Language": "en-AU",
  "Roxygen": "list(markdown = TRUE)",
  "RoxygenNote": "7.3.3",
  "Config/testthat/edition": "3",
  "VignetteBuilder": "knitr",
  "Copyright": "The included 'yyjson' code is Copyright (c) 2020 YaoYuan.\nSee 'COPYRIGHTS' for LICENSE for included code.",
  "Repository": "https://coolbutuseless.r-universe.dev",
  "Date/Publication": "2026-04-05 05:03:15 UTC",
  "RemoteUrl": "https://github.com/coolbutuseless/yyjsonr",
  "RemoteRef": "HEAD",
  "RemoteSha": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-06-04 09:51:31 UTC",
    "User": "root"
  },
  "Author": "Mike Cheng [aut, cre, cph],\nYao Yuan [aut, cph] (Author of bundled yyjson),\nMurat Tasan [ctb] ('json_verbatim' handling)",
  "MD5sum": "1999a602650431ac0cc5924c2c9fe6d9",
  "_user": "coolbutuseless",
  "_type": "src",
  "_file": "yyjsonr_0.1.22.tar.gz",
  "_fileid": "fc6c5803a07488db0f5a333b261c8f45d1007983ae3bda229b11b944af0bdd65",
  "_filesize": 1526893,
  "_sha256": "fc6c5803a07488db0f5a333b261c8f45d1007983ae3bda229b11b944af0bdd65",
  "_created": "2026-06-04T09:51:31.000Z",
  "_published": "2026-06-04T09:55:47.167Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 79493642730,
      "time": 143,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7408429305"
    },
    {
      "job": 79493642697,
      "time": 135,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7408425808"
    },
    {
      "job": 79493642704,
      "time": 129,
      "config": "linux-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7408424339"
    },
    {
      "job": 79493642738,
      "time": 122,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7408421440"
    },
    {
      "job": 79493642614,
      "time": 97,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7408413116"
    },
    {
      "job": 79493642627,
      "time": 208,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7408450230"
    },
    {
      "job": 79493642644,
      "time": 96,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7408413002"
    },
    {
      "job": 79493642760,
      "time": 195,
      "config": "macos-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7408445680"
    },
    {
      "job": 79493126795,
      "time": 182,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7408378673"
    },
    {
      "job": 79493642640,
      "time": 102,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7408415376"
    },
    {
      "job": 79493642591,
      "time": 153,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7408431864"
    },
    {
      "job": 79493642766,
      "time": 140,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7408428661"
    },
    {
      "job": 79493642563,
      "time": 97,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7408413501"
    }
  ],
  "_buildurl": "https://github.com/r-universe/coolbutuseless/actions/runs/26944230544",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/coolbutuseless/yyjsonr",
  "_commit": {
    "id": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
    "author": "mike <mikefc@coolbutuseless.com>",
    "committer": "mike <mikefc@coolbutuseless.com>",
    "message": "fix conversion warnings\n",
    "time": 1775365395
  },
  "_maintainer": {
    "name": "Mike Cheng",
    "email": "mikefc@coolbutuseless.com",
    "login": "coolbutuseless",
    "description": "Cool, but useless.",
    "uuid": 181818
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 4.1.0",
      "role": "Depends"
    },
    {
      "package": "bit64",
      "role": "Suggests"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    },
    {
      "package": "jsonlite",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "version": ">= 3.0.0",
      "role": "Suggests"
    }
  ],
  "_owner": "coolbutuseless",
  "_selfowned": true,
  "_usedby": 79,
  "_updates": [
    {
      "week": "2025-23",
      "n": 7
    },
    {
      "week": "2025-31",
      "n": 2
    },
    {
      "week": "2026-09",
      "n": 1
    },
    {
      "week": "2026-12",
      "n": 4
    },
    {
      "week": "2026-13",
      "n": 10
    },
    {
      "week": "2026-14",
      "n": 2
    }
  ],
  "_tags": [],
  "_stars": 165,
  "_contributors": [
    {
      "user": "coolbutuseless",
      "count": 130,
      "uuid": 181818
    },
    {
      "user": "kadyb",
      "count": 1,
      "uuid": 35004826
    },
    {
      "user": "hrbrmstr",
      "count": 1,
      "uuid": 509878
    },
    {
      "user": "shikokuchuo",
      "count": 1,
      "uuid": 53399081
    }
  ],
  "_userbio": {
    "uuid": 181818,
    "type": "user",
    "name": "mikefc",
    "description": "Cool, but useless."
  },
  "_downloads": {
    "count": 30751,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/yyjsonr"
  },
  "_devurl": "https://github.com/coolbutuseless/yyjsonr",
  "_pkgdown": "https://coolbutuseless.github.io/package/yyjsonr/",
  "_searchresults": 47,
  "_topics": [
    "zlib"
  ],
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "extra/yyjsonr.html",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/coolbutuseless/yyjsonr",
  "_realowner": "coolbutuseless",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.1.16",
      "date": "2024-01-17"
    },
    {
      "version": "0.1.18",
      "date": "2024-01-22"
    },
    {
      "version": "0.1.20",
      "date": "2024-04-10"
    },
    {
      "version": "0.1.21",
      "date": "2025-06-02"
    },
    {
      "version": "0.1.22",
      "date": "2026-04-05"
    }
  ],
  "_exports": [
    "as_scalar",
    "opts_read_geojson",
    "opts_read_json",
    "opts_write_geojson",
    "opts_write_json",
    "read_geojson_conn",
    "read_geojson_file",
    "read_geojson_str",
    "read_json_conn",
    "read_json_file",
    "read_json_raw",
    "read_json_str",
    "read_ndjson_file",
    "read_ndjson_raw",
    "read_ndjson_str",
    "validate_json_file",
    "validate_json_str",
    "write_geojson_file",
    "write_geojson_str",
    "write_json_file",
    "write_json_raw",
    "write_json_str",
    "write_ndjson_file",
    "write_ndjson_raw",
    "write_ndjson_str",
    "yyjson_read_flag",
    "yyjson_version",
    "yyjson_write_flag"
  ],
  "_help": [
    {
      "page": "as_scalar",
      "title": "Tag an atomic vector with a single element as class 'scalar'.  When output to JSON it will be output as a scalar not a vector",
      "topics": [
        "as_scalar"
      ]
    },
    {
      "page": "opts_read_geojson",
      "title": "Options for reading in GeoJSON",
      "topics": [
        "opts_read_geojson"
      ]
    },
    {
      "page": "opts_read_json",
      "title": "Create named list of options for parsing R from JSON",
      "topics": [
        "opts_read_json"
      ]
    },
    {
      "page": "opts_write_geojson",
      "title": "Options for writing from 'sf' object to 'GeoJSON'",
      "topics": [
        "opts_write_geojson"
      ]
    },
    {
      "page": "opts_write_json",
      "title": "Create named list of options for serializing R to JSON",
      "topics": [
        "opts_write_json"
      ]
    },
    {
      "page": "read_geojson_conn",
      "title": "Parse geoJSON from an R connection object.",
      "concept": [
        "JSON Parsers"
      ],
      "topics": [
        "read_geojson_conn"
      ]
    },
    {
      "page": "read_geojson_str",
      "title": "Load GeoJSON as 'sf' object",
      "topics": [
        "read_geojson_file",
        "read_geojson_str"
      ]
    },
    {
      "page": "read_json_conn",
      "title": "Parse JSON from an R connection object.",
      "concept": [
        "JSON Parsers"
      ],
      "topics": [
        "read_json_conn"
      ]
    },
    {
      "page": "read_json_file",
      "title": "Convert JSON to R",
      "concept": [
        "JSON Parsers"
      ],
      "topics": [
        "read_json_file"
      ]
    },
    {
      "page": "read_json_raw",
      "title": "Convert JSON in a raw vector to R",
      "concept": [
        "JSON Parsers"
      ],
      "topics": [
        "read_json_raw"
      ]
    },
    {
      "page": "read_json_str",
      "title": "Convert JSON in a character string to R",
      "concept": [
        "JSON Parsers"
      ],
      "topics": [
        "read_json_str"
      ]
    },
    {
      "page": "read_ndjson_file",
      "title": "Parse an NDJSON file to a data.frame or list",
      "concept": [
        "JSON Parsers"
      ],
      "topics": [
        "read_ndjson_file"
      ]
    },
    {
      "page": "read_ndjson_raw",
      "title": "Parse an NDJSON within a raw vector to a data.frame or list",
      "concept": [
        "JSON Parsers"
      ],
      "topics": [
        "read_ndjson_raw"
      ]
    },
    {
      "page": "read_ndjson_str",
      "title": "Parse an NDJSON string to a data.frame or list",
      "concept": [
        "JSON Parsers"
      ],
      "topics": [
        "read_ndjson_str"
      ]
    },
    {
      "page": "validate_json_file",
      "title": "Validate JSON in file or string",
      "topics": [
        "validate_json_file",
        "validate_json_str"
      ]
    },
    {
      "page": "write_geojson_str",
      "title": "Write SF to GeoJSON string",
      "topics": [
        "write_geojson_file",
        "write_geojson_str"
      ]
    },
    {
      "page": "write_json_file",
      "title": "Convert R object to JSON file",
      "concept": [
        "JSON Serializer"
      ],
      "topics": [
        "write_json_file"
      ]
    },
    {
      "page": "write_json_raw",
      "title": "Convert R object to a raw vector of JSON data",
      "concept": [
        "JSON Serializer"
      ],
      "topics": [
        "write_json_raw"
      ]
    },
    {
      "page": "write_json_str",
      "title": "Convert R object to JSON string",
      "concept": [
        "JSON Serializer"
      ],
      "topics": [
        "write_json_str"
      ]
    },
    {
      "page": "write_ndjson_file",
      "title": "Write list or data.frame object to NDJSON in a file",
      "concept": [
        "JSON Serializer"
      ],
      "topics": [
        "write_ndjson_file"
      ]
    },
    {
      "page": "write_ndjson_raw",
      "title": "Write list or data.frame object to NDJSON in a raw vector",
      "concept": [
        "JSON Serializer"
      ],
      "topics": [
        "write_ndjson_raw"
      ]
    },
    {
      "page": "write_ndjson_str",
      "title": "Write list or data.frame object to NDJSON in a string",
      "concept": [
        "JSON Serializer"
      ],
      "topics": [
        "write_ndjson_str"
      ]
    },
    {
      "page": "yyjson_read_flag",
      "title": "Advanced: Values for setting internal options directly on YYJSON library",
      "topics": [
        "yyjson_read_flag"
      ]
    },
    {
      "page": "yyjson_version",
      "title": "Version number of 'yyjson' C library",
      "topics": [
        "yyjson_version"
      ]
    },
    {
      "page": "yyjson_write_flag",
      "title": "Advanced: Values for setting internal options directly on YYJSON library",
      "topics": [
        "yyjson_write_flag"
      ]
    }
  ],
  "_pkglogo": "https://github.com/coolbutuseless/yyjsonr/raw/HEAD/man/figures/logo.png",
  "_readme": "https://github.com/coolbutuseless/yyjsonr/raw/HEAD/README.md",
  "_rundeps": [],
  "_sysdeps": [
    {
      "shlib": "libz",
      "package": "zlib1g",
      "headers": "zlib1g-dev",
      "source": "zlib",
      "version": "1:1.3.dfsg-3.1ubuntu2.1",
      "name": "zlib",
      "homepage": "http://zlib.net/",
      "description": "compression library - runtime"
    }
  ],
  "_vignettes": [
    {
      "source": "jsonlite-comparison.Rmd",
      "filename": "jsonlite-comparison.html",
      "title": "Comparison to jsonlite parsing",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Parsing differences compared to",
        "In yyjsonr 3-d arrays are parsed as multiple 2-d matrices and combined"
      ],
      "created": "2024-01-13 00:48:56",
      "modified": "2024-01-13 00:48:56",
      "commits": 1
    },
    {
      "source": "from_json_options.Rmd",
      "filename": "from_json_options.html",
      "title": "Configuration Options for Parsing from JSON",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Overview",
        "The opts argument - Specifying options when reading JSON",
        "Setting arguments to override the default options",
        "Option promote_num_to_string - mixtures of numeric and string types",
        "Option df_missing_list_elem - Missing list elements (when parsing data.frames)",
        "JSON to data.frame (no list columns needed)",
        "JSON to data.frame - list-columns required",
        "Option obj_of_arrs_to_df - Reading JSON as a data.frame",
        "Option arr_of_objs_to_df - Reading JSON as a data.frame",
        "Option str_specials - Reading string \"NA\" from JSON",
        "Option num_specials - Reading numeric \"NA\", \"NaN\" and \"Inf\"",
        "Option int64 - large integer support",
        "Option length1_array_asis - distinguishing scalars from length-1 vectors",
        "Option yyjson_read_flag - internal YYJSON C library options"
      ],
      "created": "2023-08-16 00:20:29",
      "modified": "2025-06-02 10:36:48",
      "commits": 7
    },
    {
      "source": "to_json_options.Rmd",
      "filename": "to_json_options.html",
      "title": "Configuration Options for Serializing to JSON",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Overview",
        "The opts argument - Specifying options when reading JSON",
        "Setting arguments to override the default options",
        "Option digits - Number of decimal places for numeric values",
        "Option pretty - Use whitespace to make the JSON pretty",
        "Option auto_unbox - Handling for R vectors of length 1",
        "Option dataframe - Orientation of data.frame output",
        "Option factor - factor representation",
        "Option name_repair - Dealing with missing names in lists",
        "Option num_specials - Writing numeric NA, NaN and Inf",
        "Option str_specials - Writing character NA",
        "Option yyjson_write_flag - internal YYJSON C library options"
      ],
      "created": "2023-08-16 00:20:29",
      "modified": "2025-06-02 10:36:48",
      "commits": 4
    }
  ],
  "_score": 12.183553155598293,
  "_indexed": true,
  "_nocasepkg": "yyjsonr",
  "_universes": [
    "coolbutuseless"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1.22",
      "date": "2026-06-04T09:54:03.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
      "fileid": "f2364e22c2c3e364a70d4a63655ad84042b459d8242f3d9ab8f87b82a4cea738",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/coolbutuseless/actions/runs/26944230544"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1.22",
      "date": "2026-06-04T09:53:51.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
      "fileid": "64fe5d0f2bf20ee3c08f90e193e87674d41166bdb15395dc83967670191bb658",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/coolbutuseless/actions/runs/26944230544"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.1.22",
      "date": "2026-06-04T09:53:48.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
      "fileid": "707da544ba560ae65dc935df044c4f69d83a0ad7c343b4b2638d36203c1a6598",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/coolbutuseless/actions/runs/26944230544"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.1.22",
      "date": "2026-06-04T09:53:39.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
      "fileid": "9a6f0bc7d105f87bc75bd63734b0a23ce7a525c94ff0952b518b55ba3f6eb100",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/coolbutuseless/actions/runs/26944230544"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.1.22",
      "date": "2026-06-04T09:53:17.000Z",
      "arch": "aarch64",
      "commit": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
      "fileid": "dad28f498bb9028dabd83bfe7507709304edf9b8adf8273182b058fdbfd7e5a0",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/coolbutuseless/actions/runs/26944230544"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.1.22",
      "date": "2026-06-04T09:54:38.000Z",
      "arch": "x86_64",
      "commit": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
      "fileid": "2f823e305c15e6cc558dbf1acda6044ffebc33f012d8eee33218c755843c93c8",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/coolbutuseless/actions/runs/26944230544"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.1.22",
      "date": "2026-06-04T09:53:19.000Z",
      "arch": "aarch64",
      "commit": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
      "fileid": "9dd8a648738df5aa530cea3ee5ab9341eb23987623b82c80598e5018c82f00bb",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/coolbutuseless/actions/runs/26944230544"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.1.22",
      "date": "2026-06-04T09:54:38.000Z",
      "arch": "x86_64",
      "commit": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
      "fileid": "dd7dc117e86083217bdc64b557b56c6edd812a6e3bf99a12b91c14268cea5472",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/coolbutuseless/actions/runs/26944230544"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.1.22",
      "date": "2026-06-04T09:53:36.000Z",
      "arch": "emscripten",
      "commit": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
      "fileid": "c7508f105fdeae014d4eefae1b7382c799589f5bdbc3ce8054e8c7eeefef6c1f",
      "status": "success",
      "buildurl": "https://github.com/r-universe/coolbutuseless/actions/runs/26944230544"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.1.22",
      "date": "2026-06-04T09:53:00.000Z",
      "arch": "x86_64",
      "commit": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
      "fileid": "e8024c6928d6ec9921d78239a30fa9622081a3bf18c2ad59770e501f8296521d",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/coolbutuseless/actions/runs/26944230544"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.1.22",
      "date": "2026-06-04T09:53:08.000Z",
      "arch": "x86_64",
      "commit": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
      "fileid": "648f5ddcb6d863d3f009011151fe070767304d9c26488d212ef87cba4a800eb7",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/coolbutuseless/actions/runs/26944230544"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "0.1.22",
      "date": "2026-06-04T09:52:51.000Z",
      "arch": "x86_64",
      "commit": "be3a2f62dc4d909c5d1826f7afd0fe9705d03a80",
      "fileid": "4533899560ebf81037dd2c91e9f96549cb12ab303ddc770f38241663809eaade",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/coolbutuseless/actions/runs/26944230544"
    }
  ]
}