{"id":19006554,"url":"https://github.com/wellguimaraes/stateware","last_synced_at":"2025-04-22T19:23:24.388Z","repository":{"id":57370036,"uuid":"84834037","full_name":"wellguimaraes/stateware","owner":"wellguimaraes","description":"Smart state container with easy copy and auto memoized getters","archived":false,"fork":false,"pushed_at":"2018-03-09T05:19:41.000Z","size":91,"stargazers_count":20,"open_issues_count":0,"forks_count":1,"subscribers_count":4,"default_branch":"master","last_synced_at":"2025-04-15T21:47:49.950Z","etag":null,"topics":["getters","redux","state","stores"],"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/wellguimaraes.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":"2017-03-13T14:10:07.000Z","updated_at":"2020-03-15T07:13:17.000Z","dependencies_parsed_at":"2022-08-29T13:41:04.254Z","dependency_job_id":null,"html_url":"https://github.com/wellguimaraes/stateware","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/wellguimaraes%2Fstateware","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/wellguimaraes%2Fstateware/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/wellguimaraes%2Fstateware/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/wellguimaraes%2Fstateware/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/wellguimaraes","download_url":"https://codeload.github.com/wellguimaraes/stateware/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":250306905,"owners_count":21408990,"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":["getters","redux","state","stores"],"created_at":"2024-11-08T18:32:59.580Z","updated_at":"2025-04-22T19:23:24.357Z","avatar_url":"https://github.com/wellguimaraes.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# ![Actionware](assets/logo.png)\nA fast, dependency-free state container with easy copy and automagically memoized getters, designed for immutability.\n\n###### Extra power\nWanna reduce Redux boilerplate? Use it combined with **[Actionware](https://github.com/wellguimaraes/actionware)** lib.\n\n## Install it\n`npm i stateware --save`\n\n`yarn add stateware`\n\n## Use it\n```js\nimport { createState } from 'stateware'\n\nconst initialState = createState({\n  users: [],\n  genderFilter: null,\n  \n  filteredUsers({ users, genderFilter }) {\n    return users.filter(user =\u003e !genderFilter || user.gender === genderFilter);\n  },\n  \n  totalPosts({ filteredUsers }) {\n    return filteredUsers.reduce((sum, user) =\u003e sum + user.postsCount, 0);\n  }\n})\n\n// Create a new state, updating 'users' value\nconst newState = initialState.copy({\n  users: [\n    { name: 'John Doe'     , gender: 'M', postsCount: 10 },\n    { name: 'Jane Doe'     , gender: 'F', postsCount: 5 },\n    { name: 'Alan Turing'  , gender: 'M', postsCount: 15 },\n    { name: 'Ada Lovelace' , gender: 'F', postsCount: 16 }\n  ]\n})\n\n// Access state values\nnewState.users\nnewState.genderFilter\nnewState.filteredUsers\nnewState.totalPosts\n\n```\n\n### Usage with Redux\n\nDo this:\n```js\nswitch (action.type) {\n  case 'SET_GENDER_FILTER':\n    return state.copy({\n      genderFilter: action.payload\n    })\n}\n```\n\nInstead of:\n```\nswitch (action.type) {\n  case 'SET_GENDER_FILTER':\n    const filter = action.payload\n    \n    return {\n      ...state,\n      genderFilter: filter,\n      filteredUsers: state.users.filter(user =\u003e !filter || user.gender === filter)\n    }\n}\n```\n\n## License\n[MIT](LICENSE) \u0026copy; Wellington Guimaraes\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwellguimaraes%2Fstateware","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fwellguimaraes%2Fstateware","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwellguimaraes%2Fstateware/lists"}