{"id":18307845,"url":"https://github.com/davidroman0o/multigroup","last_synced_at":"2025-07-09T08:05:33.399Z","repository":{"id":206332373,"uuid":"716386021","full_name":"davidroman0O/multigroup","owner":"davidroman0O","description":"Simple Go utility for dynamic multi-level grouping (multi group) of slice elements based on custom key selectors","archived":false,"fork":false,"pushed_at":"2023-11-09T02:57:14.000Z","size":3,"stargazers_count":4,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-06-29T23:56:47.551Z","etag":null,"topics":["data-grouping","dynamic-groups","group","group-by","groupby","multi","multigroup"],"latest_commit_sha":null,"homepage":"","language":"Go","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/davidroman0O.png","metadata":{"files":{"readme":"readme.md","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}},"created_at":"2023-11-09T02:53:57.000Z","updated_at":"2024-09-11T00:39:29.000Z","dependencies_parsed_at":null,"dependency_job_id":"4fbf69b7-6d05-477f-9dcd-af1c78051d2d","html_url":"https://github.com/davidroman0O/multigroup","commit_stats":null,"previous_names":["davidroman0o/multigroup"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/davidroman0O/multigroup","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/davidroman0O%2Fmultigroup","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/davidroman0O%2Fmultigroup/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/davidroman0O%2Fmultigroup/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/davidroman0O%2Fmultigroup/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/davidroman0O","download_url":"https://codeload.github.com/davidroman0O/multigroup/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/davidroman0O%2Fmultigroup/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":264419472,"owners_count":23605199,"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":["data-grouping","dynamic-groups","group","group-by","groupby","multi","multigroup"],"created_at":"2024-11-05T16:05:41.506Z","updated_at":"2025-07-09T08:05:33.370Z","avatar_url":"https://github.com/davidroman0O.png","language":"Go","readme":"# MultiGroup \n\nThe `multigroup` Go module provides a utility function for grouping slices of any type based on multiple key selectors. It's particularly useful when you need to categorize data into nested groups dynamically.\n\n## Installation\n\n```sh\ngo get github.com/davidroman0O/multigroup\n```\n\n## Usage\n\nTo use the `MultiGroup` function, you need to provide a slice of elements and a set of key selectors. Each selector function should take an element as input and return a key name and its corresponding value as a string.\n\nHere is a simple example of how to use `MultiGroup`:\n\n```go\npackage main\n\nimport (\n\t\"fmt\"\n\t\"strconv\"\n\t\"github.com/davidroman0O/multigroup\"\n)\n\n// Define your data structure.\ntype Person struct {\n\tName    string\n\tCountry string\n\tAge     int\n}\n\nfunc main() {\n\t// Prepare your data.\n\tpeople := []Person{\n\t\t{Name: \"Alice\", Country: \"USA\", Age: 30},\n\t\t{Name: \"Bob\", Country: \"USA\", Age: 30},\n\t\t{Name: \"Charlie\", Country: \"USA\", Age: 25},\n\t\t{Name: \"Diana\", Country: \"UK\", Age: 30},\n\t}\n\n\t// Define key selectors.\n\tcountrySelector := func(p Person) (string, string) { return \"Country\", p.Country }\n\tageSelector := func(p Person) (string, string) { return \"Age\", strconv.Itoa(p.Age) }\n\n\t// Group the data.\n\tgroupedPeople := multigroup.By(people, countrySelector, ageSelector)\n\n\t// Output the results.\n\tfor _, group := range groupedPeople {\n\t\tfmt.Printf(\"Group: %+v\\n\", group.Keys)\n\t\tfor _, person := range group.Items {\n\t\t\tfmt.Printf(\"  %+v\\n\", person)\n\t\t}\n\t}\n}\n```\n\n## License\n\n`multigroup` is open-source software licensed under the MIT license. See the `LICENSE` file for more details.\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdavidroman0o%2Fmultigroup","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdavidroman0o%2Fmultigroup","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdavidroman0o%2Fmultigroup/lists"}