{"id":24590894,"url":"https://github.com/blmoore/rjsonpath","last_synced_at":"2025-07-10T01:37:09.149Z","repository":{"id":152044622,"uuid":"91423120","full_name":"blmoore/rjsonpath","owner":"blmoore","description":"JSONPath for R","archived":false,"fork":false,"pushed_at":"2017-06-03T22:35:33.000Z","size":50,"stargazers_count":12,"open_issues_count":3,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-03-30T14:11:37.228Z","etag":null,"topics":["json","jsonpath","r","rstats"],"latest_commit_sha":null,"homepage":"http://blm.io/rjsonpath","language":"R","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/blmoore.png","metadata":{"files":{"readme":"README.Rmd","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2017-05-16T06:24:08.000Z","updated_at":"2024-09-02T22:06:20.000Z","dependencies_parsed_at":null,"dependency_job_id":"fee28f81-d010-4ca0-b03a-7f941a49d67d","html_url":"https://github.com/blmoore/rjsonpath","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/blmoore%2Frjsonpath","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/blmoore%2Frjsonpath/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/blmoore%2Frjsonpath/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/blmoore%2Frjsonpath/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/blmoore","download_url":"https://codeload.github.com/blmoore/rjsonpath/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":251666283,"owners_count":21624293,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["json","jsonpath","r","rstats"],"created_at":"2025-01-24T09:26:43.739Z","updated_at":"2025-04-30T08:10:17.149Z","avatar_url":"https://github.com/blmoore.png","language":"R","funding_links":[],"categories":[],"sub_categories":[],"readme":"---\noutput: github_document\n---\n\n\u003c!-- README.md is generated from README.Rmd. Please edit that file --\u003e\n\n```{r, echo = FALSE}\nknitr::opts_chunk$set(\n  collapse = TRUE,\n  comment = \"#\u003e\",\n  fig.path = \"README-\"\n)\n```\n\n# rjsonpath\n[![travis_status](https://travis-ci.org/blmoore/rjsonpath.svg?branch=master)](https://travis-ci.org/blmoore/rjsonpath)\n[![codecov](https://codecov.io/gh/blmoore/rjsonpath/branch/master/graph/badge.svg)](https://codecov.io/gh/blmoore/rjsonpath)\n[![docs_badge](https://img.shields.io/badge/docs-latest-blue.svg)](http://blm.io/rjsonpath)\n[![CRAN_badge](http://www.r-pkg.org/badges/version/rjsonpath)](https://cran.r-project.org/package=rjsonpath)\n\nReading JSON into R usually leaves you with some deeply-nested\nlist objects which are a pain to munge and navigate — applying path\nexpressions is one way to make this easier. `rjsonpath` implements\n[JSONPath](http://goessner.net/articles/JsonPath/), a \nselector / querying language for JSON, similar to XPath for \nXML.\n\n## Install\n\nInstall from github with:\n\n```{r eval=FALSE}\ndevtools::install_github(\"blmoore/rjsonpath\")\n```\n\n\n## Usage\n\nAs an example, take this simple JSON:\n\n```{javascript}\n{\"menu\": {\n  \"id\": \"file\",\n  \"value\": \"File\",\n  \"popup\": {\n    \"menuitem\": [\n      {\"value\": \"New\", \"onclick\": \"CreateNewDoc()\"},\n      {\"value\": \"Open\", \"onclick\": \"OpenDoc()\"},\n      {\"value\": \"Close\", \"onclick\": \"CloseDoc()\"}\n    ]\n  }\n}}\n```\n\n```{r write_json_object, echo = FALSE}\njson \u003c- '{\"menu\": {\n  \"id\": \"file\",\n  \"value\": \"File\",\n  \"popup\": {\n    \"menuitem\": [\n      {\"value\": \"New\", \"onclick\": \"CreateNewDoc()\"},\n      {\"value\": \"Open\", \"onclick\": \"OpenDoc()\"},\n      {\"value\": \"Close\", \"onclick\": \"CloseDoc()\"}\n    ]\n  }\n}}'\njson \u003c- RJSONIO::fromJSON(json)\nlibrary(rjsonpath)\n```\n\nVia `read_json` this can be read into R as:\n\n```{r}\njson\n```\n\nPretty horrible right? To gather all the `onclick` methods \ninto a vector with base R you might write:\n\n```{r}\nsapply(json$menu$popup$menuitem, `[[`, \"onclick\")\n```\n\nUsing `rjsonpath` this could instead be:\n\n```{r, message=FALSE}\njson_path(json, \"$.menu.popup.menuitem[*].onclick\")\n```\n\nOr even just:\n\n```{r, message=FALSE}\njson_path(json, \"$..onclick\")\n```\n\nFor more more complex examples, see [below](#Advanced expressions).\n\n## Advanced expressions\n\n\n\n\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fblmoore%2Frjsonpath","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fblmoore%2Frjsonpath","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fblmoore%2Frjsonpath/lists"}