{"id":16833943,"url":"https://github.com/linus789/iter_columns","last_synced_at":"2025-04-30T08:57:09.820Z","repository":{"id":62441255,"uuid":"371756119","full_name":"Linus789/iter_columns","owner":"Linus789","description":null,"archived":false,"fork":false,"pushed_at":"2021-07-01T21:33:00.000Z","size":20,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-04-28T11:22:08.898Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"https://crates.io/crates/iter_columns","language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Linus789.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE-APACHE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2021-05-28T16:14:30.000Z","updated_at":"2024-12-11T05:54:30.000Z","dependencies_parsed_at":"2022-11-01T22:01:55.127Z","dependency_job_id":null,"html_url":"https://github.com/Linus789/iter_columns","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/Linus789%2Fiter_columns","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Linus789%2Fiter_columns/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Linus789%2Fiter_columns/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Linus789%2Fiter_columns/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Linus789","download_url":"https://codeload.github.com/Linus789/iter_columns/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":251674571,"owners_count":21625643,"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":[],"created_at":"2024-10-13T11:55:41.655Z","updated_at":"2025-04-30T08:57:09.767Z","avatar_url":"https://github.com/Linus789.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"# iter_columns\nIterate over columns easily.\nWorks with Vecs, Slices and Arrays.\n\nThe support for `std::array::IntoIter` is disabled by default\nand is only available for Rust versions since (\u003e=) 1.51.0.\nTo enable the support, use the `array_into_iter` feature.\n\n```toml\n[dependencies]\niter_columns = { version = \"0.3.0\", features = [\"array_into_iter\"] }\n```\n\n## Examples\n### Consistent column length\n```rust\nuse iter_columns::prelude::*;\n\nfn main() {\n    let test_data = vec![\n        vec![1, 2, 3], \n        vec![4, 5, 6],\n    ];\n    \n    assert_eq!(test_data.into_iter().columns().collect::\u003cVec\u003c_\u003e\u003e(), [\n        [1, 4],\n        [2, 5],\n        [3, 6],\n    ]);\n}\n```\n\n### Inconsistent column length\n```rust\nuse iter_columns::prelude::*;\n\nfn main() {\n    let test_data = vec![\n        vec![1, 2],    // 2 columns\n        vec![4, 5, 6], // 3 columns\n    ];\n    \n    // you can also use iter() or iter_mut() instead of into_iter()\n    assert_eq!(test_data.iter().columns().collect::\u003cVec\u003c_\u003e\u003e(), [\n        vec![\u00261, \u00264],\n        vec![\u00262, \u00265],\n        vec![\u00266],\n    ]);\n}\n```\n\n### Alternative for inconsistent column length\n```rust\nuse iter_columns::prelude::*;\n\nfn main() {\n    let test_data = vec![\n        vec![1, 2],\n        vec![4, 5, 6],\n    ];\n    \n    // use columns_options() instead of columns()\n    assert_eq!(test_data.into_iter().columns_options().collect::\u003cVec\u003c_\u003e\u003e(), [\n        vec![Some(1), Some(4)],\n        vec![Some(2), Some(5)],\n        vec![None, Some(6)],\n    ]);\n}\n```","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flinus789%2Fiter_columns","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flinus789%2Fiter_columns","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flinus789%2Fiter_columns/lists"}