{"id":18627104,"url":"https://github.com/markshust/drop-target-rank","last_synced_at":"2025-11-04T01:30:31.149Z","repository":{"id":57216441,"uuid":"65209842","full_name":"markshust/drop-target-rank","owner":"markshust","description":"Easily calculate the new rank value for drag-drop items given source \u0026 target values","archived":false,"fork":false,"pushed_at":"2018-09-18T03:26:10.000Z","size":91,"stargazers_count":3,"open_issues_count":0,"forks_count":0,"subscribers_count":4,"default_branch":"master","last_synced_at":"2025-02-07T16:08:13.987Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"JavaScript","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/markshust.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}},"created_at":"2016-08-08T14:13:19.000Z","updated_at":"2019-04-14T07:56:40.000Z","dependencies_parsed_at":"2022-08-26T12:50:16.320Z","dependency_job_id":null,"html_url":"https://github.com/markshust/drop-target-rank","commit_stats":null,"previous_names":["markoshust/drop-target-rank"],"tags_count":4,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/markshust%2Fdrop-target-rank","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/markshust%2Fdrop-target-rank/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/markshust%2Fdrop-target-rank/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/markshust%2Fdrop-target-rank/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/markshust","download_url":"https://codeload.github.com/markshust/drop-target-rank/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":239425310,"owners_count":19636346,"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":"2024-11-07T04:40:16.945Z","updated_at":"2025-11-04T01:30:31.098Z","avatar_url":"https://github.com/markshust.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# drop-target-rank\n\nEasily calculate the new rank value for drag-drop items given source \u0026 target values.\n\n```\nnpm install drop-target-rank\n```\n\n## Params\n\n`(array, source, target, options)`\n\n* `array`: main array containing all rank objects\n* `source`: rank object that is being dragged\n* `target`: rank object the source is being dragged onto\n* `options`\n    * `key` (default: `'_id'`): unique property id of the rank object\n    * `log` (default: `false`): enable logging to console\n    * `rank` (default: `'rank'`): ranking property\n\n## Usage\n\n```\nimport dropTargetRank from 'drop-target-rank';\nimport sortBy from 'lodash.sortby';\n\n// Array should contain a list of objects\n// Objects should always have a rank property that initially starts at 1\nconst foo = {\n  _id: '28NKN243Qvzbp4NBs',\n  name: 'Foo',\n  rank: 1,\n};\nconst bar = {\n  _id: '7dtGG6FParwqjnaTe',\n  name: 'Bar',\n  rank: 2,\n};\nconst baz = {\n_id: 'NDwXkDQQQHsRENzR9',\n  name: 'Baz',\n  rank: 3,\n};\n// Array can be in any order (as of version 1.1.0)\nlet array = [foo, baz, bar];\n\n// Then call dropTargetRank with array, source, target, and optional params\n// This method calculates the new source rank value automatically\nconst newRank = dropTargetRank(array, foo, bar, { log: true });\n\n// side effect from log: true\nif (newRank) { // always check value, will return null on error\n  console.log(newRank); // outputs 2.5, placing Foo between Bar and Baz\n}\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmarkshust%2Fdrop-target-rank","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmarkshust%2Fdrop-target-rank","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmarkshust%2Fdrop-target-rank/lists"}