{"id":32184605,"url":"https://github.com/lab-79/datomic-pullups","last_synced_at":"2026-07-12T22:31:16.786Z","repository":{"id":62433264,"uuid":"82694938","full_name":"lab-79/datomic-pullups","owner":"lab-79","description":"Union and intersection for Datomic Pull syntax","archived":false,"fork":false,"pushed_at":"2017-09-27T06:06:21.000Z","size":22,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"master","last_synced_at":"2026-07-12T22:31:16.128Z","etag":null,"topics":["clojure","datomic","set-theory"],"latest_commit_sha":null,"homepage":null,"language":"Clojure","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/lab-79.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2017-02-21T15:22:26.000Z","updated_at":"2017-02-27T16:56:10.000Z","dependencies_parsed_at":"2022-11-01T20:45:48.536Z","dependency_job_id":null,"html_url":"https://github.com/lab-79/datomic-pullups","commit_stats":null,"previous_names":[],"tags_count":5,"template":false,"template_full_name":null,"purl":"pkg:github/lab-79/datomic-pullups","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lab-79%2Fdatomic-pullups","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lab-79%2Fdatomic-pullups/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lab-79%2Fdatomic-pullups/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lab-79%2Fdatomic-pullups/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/lab-79","download_url":"https://codeload.github.com/lab-79/datomic-pullups/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lab-79%2Fdatomic-pullups/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":35404819,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-07-12T02:00:06.386Z","response_time":87,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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":["clojure","datomic","set-theory"],"created_at":"2025-10-21T23:54:08.902Z","updated_at":"2026-07-12T22:31:16.781Z","avatar_url":"https://github.com/lab-79.png","language":"Clojure","funding_links":[],"categories":[],"sub_categories":[],"readme":"# datomic-pullups\n\nMerge Datomic Pull syntax via union and intersection.\n\n[![Clojars Project](https://img.shields.io/clojars/v/lab79/datomic-pullups.svg)](https://clojars.org/lab79/datomic-pullups)\n[![Build Status](https://travis-ci.org/lab-79/datomic-pullups.svg?branch=master)](https://travis-ci.org/lab-79/datomic-pullups)\n[![codecov](https://codecov.io/gh/lab-79/datomic-pullups/branch/master/graph/badge.svg)](https://codecov.io/gh/lab-79/datomic-pullups)\n[![CHANGELOG](https://img.shields.io/badge/CHANGELOG-%E2%86%92-blue.svg)](CHANGELOG.md)\n\n## Usage\n\n```clojure\n(require '[lab79.datomic-pullups :as dp])\n```\n\nGiven two pull patterns, e.g.:\n\n```clojure\n(def pull1 [:foo :bar])\n(def pull2 [:foo :qux :cow])\n```\n\nWe can get the union of them:\n\n```clojure\n(dp/compose-pull-patterns [pull1 pull2])\n\n;;=\u003e\n\n(:foo :bar :qux :cow)\n```\n\nWe can also get the intersection:\n\n```clojure\n(dp/intersect-pull-patterns pull1 pull2)\n\n;;=\u003e\n\n[:foo]\n```\n\nIt works on deeply nested patterns too:\n\n```clojure\n;; union\n\n(dp/compose-pull-patterns\n  [[{:user/access-groups\n     [{:access-group/members\n       [:person.id/ssn\n        {:person/name [:person.name/family]}]}]}]\n   [{:user/access-groups\n     [{:access-group/members\n       [{:person/name [:person.name/given]}]}]}]])\n\n;; =\u003e\n\n(#:user{:access-groups\n  (#:access-group{:members\n    (:person.id/ssn #:person{:name (:person.name/family :person.name/given)})})})\n\n;; intersection\n\n(dp/intersect-pull-patterns\n  [{:user/access-groups\n     [{:access-group/members\n       [:person.id/ssn\n        {:person/name [:person.name/given :person.name/family]}]}]}]\n   [{:user/access-groups\n     [{:access-group/members\n       [{:person/name [:person.name/given]}]}]}])\n\n;; =\u003e\n\n[#:user{:access-groups\n  [#:access-group{:members\n    [#:person{:name [:person.name/given]}]}]}]\n```\n\nSee the [tests](test/lab79/datomic_pullups_test.clj) for more examples.\n\n## Limitations\n\nIt does not currently support the full range of Datomic syntax:\n\n- does not explicitly support `*`\n\nLimitations are captured in commented-out tests.\n\n## License\n\nCopyright © 2017 Lab79, Inc.\n\nDistributed under the [MIT License](LICENSE).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flab-79%2Fdatomic-pullups","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flab-79%2Fdatomic-pullups","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flab-79%2Fdatomic-pullups/lists"}