{"id":15886690,"url":"https://github.com/epost/purescript-datalog-graphs","last_synced_at":"2026-01-16T01:41:22.609Z","repository":{"id":149244280,"uuid":"45355477","full_name":"epost/purescript-datalog-graphs","owner":"epost","description":"Convert datalog knowledge bases into graphs.","archived":false,"fork":false,"pushed_at":"2015-11-01T20:36:00.000Z","size":168,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-02-08T07:11:50.283Z","etag":null,"topics":["datalog","graph"],"latest_commit_sha":null,"homepage":null,"language":"PureScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/epost.png","metadata":{"files":{"readme":"README.org","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2015-11-01T20:05:29.000Z","updated_at":"2017-05-24T17:38:46.000Z","dependencies_parsed_at":"2023-04-11T14:35:49.384Z","dependency_job_id":null,"html_url":"https://github.com/epost/purescript-datalog-graphs","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/epost%2Fpurescript-datalog-graphs","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/epost%2Fpurescript-datalog-graphs/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/epost%2Fpurescript-datalog-graphs/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/epost%2Fpurescript-datalog-graphs/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/epost","download_url":"https://codeload.github.com/epost/purescript-datalog-graphs/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246848282,"owners_count":20843678,"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":["datalog","graph"],"created_at":"2024-10-06T05:41:22.507Z","updated_at":"2026-01-16T01:41:22.573Z","avatar_url":"https://github.com/epost.png","language":"PureScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"#+title:Datalog graphs\n\nProduce graphs:\n\n[[file:./example.png]]\n\nfrom Datalog knowledge bases using [[https://github.com/epost/purescript-datalog-parsers][purescript-datalog-parsers]]:\n\n#+BEGIN_SRC prolog\n% facts\nmodule(\"Test1\").\nmodule(\"Zoink\").\nmodule(\"Fnord\").\ndata(\"Traffic\").\nnewtype(\"Sum\").\nvalue(\"f\").\ndata_ctor(\"Red\", \"Traffic\").\ndata_ctor(\"Green\", \"Traffic\").\ndata_ctor(\"Sum\", \"Sum\").\ndefined_in(\"Test1\", \"Zoink\").\ndefined_in(\"Zoink\", \"Fnord\").\ndefined_in(\"Traffic\", \"Test1\").\ndefined_in(\"Sum\", \"Test1\").\ndefined_in(\"f\", \"Test1\").\n\n% rules\ndefined_in_star(X, Y) :- defined_in(X, Y).\ndefined_in_star(X, Y) :- defined_in(X, Z), defined_in_star(Z, Y).\n#+END_SRC\n\nUsing [[https://github.com/epost/psc-query][psc-query]], these can be obtained from PureScript source code:\n\n#+BEGIN_SRC PureScript\nmodule Fnord.Zoink.Test1 where\n\ndata Traffic = Red | Green\n\nnewtype Sum a = Sum a\n\nf x = x + 1\n#+END_SRC\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fepost%2Fpurescript-datalog-graphs","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fepost%2Fpurescript-datalog-graphs","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fepost%2Fpurescript-datalog-graphs/lists"}