{
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  "Package": "ggcheck",
  "Title": "Inspect 'ggplot2' Plots for Automated Grading in Learning\nExercises",
  "Version": "0.0.5",
  "Authors@R": "c(\nperson(\"Garrick\", \"Aden-Buie\", , \"garrick@rstudio.com\", role = c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"0000-0002-7111-0077\")),\nperson(\"Garrett\", \"Grolemund\", , \"garrett@rstudio.com\", role = c(\"ccp\", \"aut\"),\ncomment = c(ORCID = \"0000-0002-7765-6011\")),\nperson(\"Nischal\", \"Shrestha\", , \"nsrocker92@gmail.com\", role = \"aut\",\ncomment = c(ORCID = \"0000-0003-3321-1712\")),\nperson(\"Alexander\", \"Rossell Hayes\", , \"alex.rossellhayes@rstudio.com\", role = \"ctb\",\ncomment = c(ORCID = \"0000-0001-9412-0457\")),\nperson(\"Sara\", \"Altman\", , \"sara.altman@rstudio.com\", role = \"ctb\",\ncomment = c(ORCID = \"0000-0002-2529-5680\")),\nperson(\"RStudio, PBC\", role = c(\"cph\", \"fnd\"))\n)",
  "Description": "'ggcheck' provides functions that inspect 'ggplot2'\nobjects to make it easier for teachers to check that student\nplots meet expectations. Designed primarily for automated\ngrading via 'gradethis' in interactive 'learnr' tutorials.",
  "License": "MIT + file LICENSE",
  "URL": "https://github.com/rstudio/ggcheck",
  "BugReports": "https://github.com/rstudio/ggcheck/issues",
  "Remotes": [
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  "Config/Needs/website": "pkgdown, tidyverse/tidytemplate",
  "Config/testthat/edition": "3",
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  "Repository": "https://rstudio.r-universe.dev",
  "Date/Publication": "2023-05-08 19:22:12 UTC",
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    "User": "root"
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  "Maintainer": "Garrick Aden-Buie <garrick@rstudio.com>",
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  "_published": "2026-06-03T07:36:36.040Z",
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      "title": "Placeholders for default values",
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    {
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      "title": "Which coordinate system does a plot use?",
      "concept": [
        "functions for checking coordinate systems"
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    },
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      "title": "Get the data set used by a plot or layer",
      "concept": [
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    },
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      "title": "What are the default parameters for a plot layer?",
      "concept": [
        "functions for checking geom parameters"
      ],
      "topics": [
        "get_default_params"
      ]
    },
    {
      "page": "get_geom_layer",
      "title": "Isolate a geom layer from a plot",
      "topics": [
        "get_geom_layer"
      ]
    },
    {
      "page": "get_geoms",
      "title": "List the geoms used by a plot",
      "concept": [
        "functions for checking geoms"
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        "get_geoms"
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    },
    {
      "page": "get_geoms_stats",
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      "concept": [
        "functions for checking geoms"
      ],
      "topics": [
        "get_geoms_stats"
      ]
    },
    {
      "page": "get_labels",
      "title": "List the labels used by a plot",
      "concept": [
        "functions for checking labels"
      ],
      "topics": [
        "get_labels"
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    },
    {
      "page": "get_mappings",
      "title": "Get aesthetic mappings from a layer or plot",
      "concept": [
        "functions for checking mappings"
      ],
      "topics": [
        "get_mappings"
      ]
    },
    {
      "page": "get_stat_layer",
      "title": "Isolate a stat layer from a plot",
      "topics": [
        "get_stat_layer"
      ]
    },
    {
      "page": "get_stats",
      "title": "List the stats used by a plot",
      "concept": [
        "functions for checking stats"
      ],
      "topics": [
        "get_stats"
      ]
    },
    {
      "page": "gradethis_equal.ggplot",
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      "topics": [
        "gradethis_equal.ggplot"
      ]
    },
    {
      "page": "identical_aes",
      "title": "Are aesthetic mapping specifications \"identical\"?",
      "concept": [
        "functions for checking mappings"
      ],
      "topics": [
        "identical_aes"
      ]
    },
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      "title": "Check if an object is a ggplot",
      "topics": [
        "fail_if_not_ggplot",
        "is_ggplot",
        "stop_if_not_ggplot"
      ]
    },
    {
      "page": "ith_data",
      "title": "Which data set does the ith layer use?",
      "concept": [
        "functions for checking data"
      ],
      "topics": [
        "ith_data"
      ]
    },
    {
      "page": "ith_data_is",
      "title": "Does the ith layer use the correct data set?",
      "concept": [
        "functions for checking data"
      ],
      "topics": [
        "ith_data_is"
      ]
    },
    {
      "page": "ith_geom",
      "title": "Which geom is used in the ith layer?",
      "concept": [
        "functions for checking geoms"
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        "ith_geom"
      ]
    },
    {
      "page": "ith_geom_is",
      "title": "Is the ith geom what it should be?",
      "concept": [
        "functions for checking geoms"
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      "topics": [
        "ith_geom_is"
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    },
    {
      "page": "ith_geom_stat",
      "title": "Which geom/stat combination is used in the ith layer?",
      "concept": [
        "functions for checking geoms"
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    },
    {
      "page": "ith_mappings",
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        "functions for checking mappings"
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    },
    {
      "page": "ith_mappings_use",
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    },
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      "page": "ith_stat",
      "title": "Which stat is used in the ith layer?",
      "concept": [
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    },
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      "date": "2026-06-03T07:32:10.000Z",
      "commit": "155f77dc6931a48595e4cecdf0a43c1533a77912",
      "fileid": "e349a03c14e089428827f2006b4f74f0dff3b13c73c6413cea24db9ea532285a",
      "status": "failure",
      "check": "ERROR",
      "buildurl": "https://github.com/r-universe/rstudio/actions/runs/26870179987"
    }
  ]
}