{ "_id": "6a1f2c5bb401979e73425bc1", "Package": "RJSONIO", "Version": "2.0.5", "Title": "Serialize R Objects to JSON", "Description": "Converts R objects to and from JavaScript Object Notation\n(JSON). The package provides a stable interface for reading\nJSON from strings, files, and connections, and for serializing\ncommon R objects, including vectors, lists, data frames,\narrays, environments, and S4 objects. It also exposes parser\nhandlers, callbacks, and S4 methods for applications that need\ncustomized JSON processing while preserving established RJSONIO\nbehavior.", "Note": "See http://www.json.org/JSON_checker/test.zip for tests. We now\nuse code from the libjson project\n(http://libjson.sourceforge.net).", "License": "BSD_3_clause + file LICENSE", "URL": "https://yaoxiangli.github.io/RJSONIO/,\nhttps://github.com/YaoxiangLi/RJSONIO", "BugReports": "https://github.com/YaoxiangLi/RJSONIO/issues", "Authors@R": "c(person(\"Yaoxiang Li\", role = c(\"aut\", 'ctb', 'cre'),\nemail = \"liyaoxiang@outlook.com\",\ncomment = c(ORCID = \"0000-0001-9200-1016\")),\nperson(\"CRAN Team\", role = \"aut\",\nemail = \"CRAN@r-project.org\"),\nperson(\"Duncan\", \"Temple Lang\", role = \"aut\",\nemail = \"duncan@r-project.org\",\ncomment = c(ORCID = \"0000-0003-0159-1546\")),\nperson(\"Jonathan\", \"Wallace\", role = \"aut\",\ncomment = \"aka ninja9578, author of included libjson sources\"))", "Collate": "readJSON.R asVars.R isValid.R json.R simpleHandler.R stream.R", "Biarch": "true", "NeedsCompilation": "yes", "RoxygenNote": "7.3.2", "Encoding": "UTF-8", "Config/testthat/edition": "3", "VignetteBuilder": "knitr", "Repository": "https://yaoxiangli.r-universe.dev", "Date/Publication": "2026-05-15 01:01:35 UTC", "RemoteUrl": "https://github.com/yaoxiangli/rjsonio", "RemoteRef": "HEAD", "RemoteSha": "326d89755e69c4338cb3a060841ac08fb38a84b3", "Packaged": { "Date": "2026-05-15 10:07:13 UTC", "User": "root" }, "Author": "Yaoxiang Li [aut, ctb, cre] (ORCID:\n),\nCRAN Team [aut],\nDuncan Temple Lang [aut] (ORCID:\n),\nJonathan Wallace [aut] (aka ninja9578, author of included libjson\nsources)", "Maintainer": "Yaoxiang Li ", "MD5sum": "3518d7ded73154ea19b46a23192ae8e2", "_user": "yaoxiangli", "_type": "src", "_file": "RJSONIO_2.0.5.tar.gz", "_fileid": "d16b9a279631409b9af8ce371a14fbfc4268291e71dfe1e929f8aa6caf6abf14", "_filesize": 829045, "_sha256": "d16b9a279631409b9af8ce371a14fbfc4268291e71dfe1e929f8aa6caf6abf14", "_created": "2026-05-15T10:07:13.000Z", "_published": "2026-06-02T19:17:47.035Z", "_distro": "noble", "_jobs": [ { "job": 79152570608, "time": 127, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "7014764917" }, { "job": 79152570752, "time": 126, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7014764745" }, { "job": 79152570929, "time": 141, "config": "linux-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7014768943" }, { "job": 79152570641, "time": 127, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7014765116" }, { "job": 79152571442, "time": 103, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7014765498" }, { "job": 79152571295, "time": 250, "config": "macos-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "7014801006" }, { "job": 79152570587, "time": 103, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7014757928" }, { "job": 79152570613, "time": 185, "config": "macos-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7014791994" }, { "job": 79152570048, "time": 237, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7014728322" }, { "job": 79152570042, "time": 113, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7367526779" }, { "job": 79152570270, "time": 169, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7014776480" }, { "job": 79152570657, "time": 120, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7014763056" }, { "job": 79152571064, "time": 119, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7014762958" } ], "_buildurl": "https://github.com/r-universe/yaoxiangli/actions/runs/25912053776", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/yaoxiangli/rjsonio", "_commit": { "id": "326d89755e69c4338cb3a060841ac08fb38a84b3", "author": "Yaoxiang Li ", "committer": "Yaoxiang Li ", "message": "Fix GCC 16 UTF-8 conversion warning\n", "time": 1778806895 }, "_maintainer": { "name": "Yaoxiang Li", "email": "liyaoxiang@outlook.com", "login": "yaoxiangli", "uuid": 18198096, "orcid": "0000-0001-9200-1016" }, "_registered": true, "_dependencies": [ { "package": "methods", "role": "Imports" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" } ], "_owner": "yaoxiangli", "_selfowned": true, "_usedby": 62, "_updates": [ { "week": "2026-20", "n": 13 } ], "_tags": [ { "name": "v2.0.0", "date": "2026-05-14" }, { "name": "v2.0.1", "date": "2026-05-14" }, { "name": "v2.0.2", "date": "2026-05-14" }, { "name": "v2.0.3", "date": "2026-05-14" }, { "name": "v2.0.4", "date": "2026-05-14" }, { "name": "v2.0.5", "date": "2026-05-15" } ], "_stars": 1, "_contributors": [ { "user": "yaoxiangli", "count": 13, "uuid": 18198096 } ], "_userbio": { "uuid": 18198096, "type": "user", "name": "Yaoxiang Li", "description": "The most beautiful thing we can experience is the mysterious. It is the source of all true art and science." }, "_downloads": { "count": 20399, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/RJSONIO" }, "_mentions": 10, "_devurl": "https://github.com/yaoxiangli/rjsonio", "_pkgdown": "https://yaoxiangli.github.io/RJSONIO/", "_searchresults": 1884, "_topics": [ "cpp" ], "_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/RJSONIO.html", "manual.pdf" ], "_homeurl": "https://github.com/yaoxiangli/rjsonio", "_realowner": "yaoxiangli", "_cranurl": true, "_releases": [ { "version": "0.3-1", "date": "2010-10-04" }, { "version": "0.4-1", "date": "2010-12-06" }, { "version": "0.5-0", "date": "2011-02-22" }, { "version": "0.7-1", "date": "2011-04-30" }, { "version": "0.7-2", "date": "2011-05-10" }, { "version": "0.7-3", "date": "2011-06-06" }, { "version": "0.8-1", "date": "2011-07-30" }, { "version": "0.8-2", "date": "2011-08-03" }, { "version": "0.91-0", "date": "2011-08-15" }, { "version": "0.92-0", "date": "2011-08-16" }, { "version": "0.94-0", "date": "2011-08-23" }, { "version": "0.95-0", "date": "2011-09-05" }, { "version": "0.96-0", "date": "2011-10-23" }, { "version": "0.97-0", "date": "2012-01-08" }, { "version": "0.98-0", "date": "2012-02-02" }, { "version": "0.98-1", "date": "2012-02-06" }, { "version": "1.0-0", "date": "2012-09-30" }, { "version": "1.0-1", "date": "2012-10-10" }, { "version": "1.0-2", "date": "2013-03-20" }, { "version": "1.0-3", "date": "2013-03-28" }, { "version": "1.2-0.1", "date": "2014-04-26" }, { "version": "1.2-0.2", "date": "2014-04-29" }, { "version": "1.3-0", "date": "2014-07-28" }, { "version": "1.3-1", "date": "2018-11-12" }, { "version": "1.3-1.1", "date": "2018-11-14" }, { "version": "1.3-1.2", "date": "2019-06-04" }, { "version": "1.3-1.3", "date": "2019-10-03" }, { "version": "1.3-1.4", "date": "2020-01-15" }, { "version": "1.3-1.5", "date": "2021-08-17" }, { "version": "1.3-1.6", "date": "2021-09-16" }, { "version": "1.3-1.7", "date": "2023-01-14" }, { "version": "1.3-1.8", "date": "2023-01-31" }, { "version": "1.3-1.9", "date": "2023-11-27" }, { "version": "1.3-1.10", "date": "2025-03-24" }, { "version": "1.3-1.11", "date": "2025-03-26" }, { "version": "2.0.0", "date": "2025-04-05" } ], "_exports": [ "asJSVars", "basicJSONHandler", "emptyNamedList", "fromJSON", "isValidJSON", "JSON_T_ARRAY_BEGIN", "JSON_T_ARRAY_END", "JSON_T_FALSE", "JSON_T_FLOAT", "JSON_T_INTEGER", "JSON_T_KEY", "JSON_T_MAX", "JSON_T_NONE", "JSON_T_NULL", "JSON_T_OBJECT_BEGIN", "JSON_T_OBJECT_END", "JSON_T_STRING", "JSON_T_TRUE", "readJSONStream", "Strict", "StrictCharacter", "StrictLogical", "StrictNumeric", "toJSON" ], "_help": [ { "page": "asJSVars", "title": "Serialize R objects as Javsscript/ActionScript variables", "topics": [ "asJSVars" ] }, { "page": "basicJSONHandler", "title": "Create handler for processing JSON elements from a parser", "topics": [ "basicJSONHandler" ] }, { "page": "JSON_T_NULL", "title": "Symbolic constants identifying the type of a JSON value.", "topics": [ "JSON_T_ARRAY_BEGIN", "JSON_T_ARRAY_END", "JSON_T_FALSE", "JSON_T_FLOAT", "JSON_T_INTEGER", "JSON_T_KEY", "JSON_T_MAX", "JSON_T_NONE", "JSON_T_NULL", "JSON_T_OBJECT_BEGIN", "JSON_T_OBJECT_END", "JSON_T_STRING", "JSON_T_TRUE" ] }, { "page": "fromJSON", "title": "Convert JSON content to R objects", "topics": [ "fromJSON", "fromJSON,AsIs,ANY-method", "fromJSON,AsIs,function-method", "fromJSON,AsIs,JSONParserHandler-method", "fromJSON,AsIs,NativeSymbolInfo-method", "fromJSON,AsIs,NULL-method", "fromJSON,character,ANY-method", "fromJSON,connection,ANY-method", "Strict", "StrictCharacter", "StrictLogical", "StrictNumeric" ] }, { "page": "isValidJSON", "title": "Test if JSON content is valid", "topics": [ "isValidJSON", "isValidJSON,AsIs-method", "isValidJSON,character-method", "isValidJSON,connection-method" ] }, { "page": "readJSONStream", "title": "Read JSON from a Connection/Stream", "topics": [ "readJSONStream" ] }, { "page": "toJSON", "title": "Convert an R object to a string in Javascript Object Notation", "topics": [ "emptyNamedList", "toJSON", "toJSON,ANY-method", "toJSON,array-method", "toJSON,AsIs-method", "toJSON,character-method", "toJSON,data.frame-method", "toJSON,environment-method", "toJSON,factor-method", "toJSON,function-method", "toJSON,hexmode-method", "toJSON,integer,missing-method", "toJSON,integer-method", "toJSON,list-method", "toJSON,logical-method", "toJSON,matrix-method", "toJSON,name-method", "toJSON,NULL-method", "toJSON,numeric-method" ] } ], "_pkglogo": "https://github.com/yaoxiangli/rjsonio/raw/HEAD/man/figures/logo.svg", "_readme": "https://github.com/yaoxiangli/rjsonio/raw/HEAD/README.md", "_rundeps": [], "_sysdeps": [ { "shlib": "libstdc++", "package": "libstdc++6", "source": "gcc", "version": "14.2.0-4ubuntu2~24.04.1", "name": "c++", "homepage": "http://gcc.gnu.org/", "description": "GNU Standard C++ Library v3" } ], "_vignettes": [ { "source": "advanced-customization.Rmd", "filename": "advanced-customization.html", "title": "Advanced Customization", "engine": "knitr::rmarkdown", "headings": [ "Parser handlers", "String callbacks", "JavaScript variable output", "S4 objects" ], "created": "2026-05-14 19:18:10", "modified": "2026-05-14 19:18:10", "commits": 1 }, { "source": "choosing-json-tools.Rmd", "filename": "choosing-json-tools.html", "title": "Choosing JSON Tools", "engine": "knitr::rmarkdown", "headings": [ "RJSONIO's Role", "Package Selection", "Compatibility Contract", "Performance Comparisons" ], "created": "2026-05-14 23:43:59", "modified": "2026-05-14 23:43:59", "commits": 1 }, { "source": "connections-and-streaming.Rmd", "filename": "connections-and-streaming.html", "title": "Connections and Streaming", "engine": "knitr::rmarkdown", "headings": [ "File paths", "Text connections", "File connections", "Parser callbacks", "Streaming parser", "Practical notes" ], "created": "2026-05-14 19:18:10", "modified": "2026-05-14 19:18:10", "commits": 1 }, { "source": "parsing-json.Rmd", "filename": "parsing-json.html", "title": "Parsing JSON", "engine": "knitr::rmarkdown", "headings": [ "Parse JSON text", "Parse files", "Parse connections", "Null values", "Simplification", "Sample data" ], "created": "2026-05-14 19:18:10", "modified": "2026-05-14 19:18:10", "commits": 1 }, { "source": "rjsonio.Rmd", "filename": "rjsonio.html", "title": "RJSONIO", "engine": "knitr::rmarkdown", "headings": [ "Basic parsing", "Basic serialization", "Validation", "Round trips" ], "created": "2026-05-14 19:18:10", "modified": "2026-05-14 19:18:10", "commits": 1 }, { "source": "type-mapping.Rmd", "filename": "type-mapping.html", "title": "Type Mapping", "engine": "knitr::rmarkdown", "headings": [ "JSON to R", "R to JSON", "Empty containers", "Simplification constants" ], "created": "2026-05-14 19:18:10", "modified": "2026-05-14 19:18:10", "commits": 1 }, { "source": "writing-json.Rmd", "filename": "writing-json.html", "title": "Writing JSON", "engine": "knitr::rmarkdown", "headings": [ "Atomic vectors", "Lists and nested values", "Data frames", "Matrices and arrays", "Missing and empty values", "Numeric formatting" ], "created": "2026-05-14 19:18:10", "modified": "2026-05-14 19:18:10", "commits": 1 } ], "_score": 11.398270764983954, "_indexed": true, "_nocasepkg": "rjsonio", "_universes": [ "yaoxiangli" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "2.0.5", "date": "2026-05-15T10:09:21.000Z", "distro": "noble", "arch": "aarch64", "commit": "326d89755e69c4338cb3a060841ac08fb38a84b3", "fileid": "76b1e4c7f7c7c72cef36185a2c6f979bce98d9a766ca094a2f0eb1be414e3b02", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/yaoxiangli/actions/runs/25912053776" }, { "r": "4.7.0", "os": "linux", "version": "2.0.5", "date": "2026-05-15T10:09:15.000Z", "distro": "noble", "arch": "x86_64", "commit": "326d89755e69c4338cb3a060841ac08fb38a84b3", "fileid": "ce3a09fb0e4ad3dd987e421283cf58c9dfbc2e9d809b86a76fa1f92962877958", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/yaoxiangli/actions/runs/25912053776" }, { "r": "4.6.0", "os": "linux", "version": "2.0.5", "date": "2026-05-15T10:09:34.000Z", "distro": "noble", "arch": "aarch64", "commit": "326d89755e69c4338cb3a060841ac08fb38a84b3", "fileid": "4aca00e23b672b4e63d8aaa34a1173712b2fa9ae8c1db55aa95281cba624acac", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/yaoxiangli/actions/runs/25912053776" }, { "r": "4.6.0", "os": "linux", "version": "2.0.5", "date": "2026-05-15T10:09:16.000Z", "distro": "noble", "arch": "x86_64", "commit": "326d89755e69c4338cb3a060841ac08fb38a84b3", "fileid": "219c900d07e68d291f37da96f0ae090c63c736e455e2d0bc664a94ef3ff28dd4", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/yaoxiangli/actions/runs/25912053776" }, { "r": "4.5.3", "os": "mac", "version": "2.0.5", "date": "2026-05-15T10:09:19.000Z", "arch": "aarch64", "commit": "326d89755e69c4338cb3a060841ac08fb38a84b3", "fileid": "5dc26874d8acc22fdd5c85b197755e1768034d76ed9ce512eb6b94ea12ba99d7", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/yaoxiangli/actions/runs/25912053776" }, { "r": "4.5.3", "os": "mac", "version": "2.0.5", "date": "2026-05-15T10:10:47.000Z", "arch": "x86_64", "commit": "326d89755e69c4338cb3a060841ac08fb38a84b3", "fileid": "450af9a823d3de93a21cf023214d4fb551d4d1a2d1dce44bab3567fe743f188a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/yaoxiangli/actions/runs/25912053776" }, { "r": "4.6.0", "os": "mac", "version": "2.0.5", "date": "2026-05-15T10:08:54.000Z", "arch": "aarch64", "commit": "326d89755e69c4338cb3a060841ac08fb38a84b3", "fileid": "ad766f343febaa48db746f68fc8edc73bc67c9dc0275ae254478b8c21c9872b3", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/yaoxiangli/actions/runs/25912053776" }, { "r": "4.6.0", "os": "mac", "version": "2.0.5", "date": "2026-05-15T10:10:30.000Z", "arch": "x86_64", "commit": "326d89755e69c4338cb3a060841ac08fb38a84b3", "fileid": "fe558c7d9e28e48861a4b2045d8495fa4e9cce1794f1a2be1b9579af59670c42", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/yaoxiangli/actions/runs/25912053776" }, { "r": "4.7.0", "os": "win", "version": "2.0.5", "date": "2026-05-15T10:08:55.000Z", "arch": "x86_64", "commit": "326d89755e69c4338cb3a060841ac08fb38a84b3", "fileid": "d1842ae3707e05ead0d42695294f20f81775142481a98d9ec529c5f538398cf6", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/yaoxiangli/actions/runs/25912053776" }, { "r": "4.5.3", "os": "win", "version": "2.0.5", "date": "2026-05-15T10:08:43.000Z", "arch": "x86_64", "commit": "326d89755e69c4338cb3a060841ac08fb38a84b3", "fileid": "01d84bd2682f554538c7a2ad76b9b976c0733b720a908e4231b86f5d881fd90f", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/yaoxiangli/actions/runs/25912053776" }, { "r": "4.6.0", "os": "win", "version": "2.0.5", "date": "2026-05-15T10:08:28.000Z", "arch": "x86_64", "commit": "326d89755e69c4338cb3a060841ac08fb38a84b3", "fileid": "e8a4fcc38ab465734451b02083e57b614e5a9d1435a7d941d2a6b42e794f59db", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/yaoxiangli/actions/runs/25912053776" }, { "r": "4.6.0", "os": "wasm", "version": "2.0.5", "date": "2026-06-02T19:17:12.000Z", "arch": "emscripten", "commit": "326d89755e69c4338cb3a060841ac08fb38a84b3", "fileid": "3990cf6e1bdae4a32bbee8f77a9c31e6a59036d659ce24c5821fe6434a4d5c58", "status": "success", "buildurl": "https://github.com/r-universe/yaoxiangli/actions/runs/25912053776" } ] }