{"id":16372772,"url":"https://github.com/mucsi96/react-create-shared-state","last_synced_at":"2025-03-23T03:32:32.680Z","repository":{"id":51675608,"uuid":"220331422","full_name":"mucsi96/react-create-shared-state","owner":"mucsi96","description":"useState but with shared state across components","archived":false,"fork":false,"pushed_at":"2021-05-11T07:08:05.000Z","size":583,"stargazers_count":8,"open_issues_count":5,"forks_count":1,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-03-18T17:06:20.175Z","etag":null,"topics":["hook","react","shared","usestate"],"latest_commit_sha":null,"homepage":null,"language":"TypeScript","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/mucsi96.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":"2019-11-07T21:23:28.000Z","updated_at":"2021-02-15T09:08:16.000Z","dependencies_parsed_at":"2022-08-22T04:40:26.134Z","dependency_job_id":null,"html_url":"https://github.com/mucsi96/react-create-shared-state","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/mucsi96%2Freact-create-shared-state","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mucsi96%2Freact-create-shared-state/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mucsi96%2Freact-create-shared-state/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mucsi96%2Freact-create-shared-state/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/mucsi96","download_url":"https://codeload.github.com/mucsi96/react-create-shared-state/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":245052619,"owners_count":20553161,"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":["hook","react","shared","usestate"],"created_at":"2024-10-11T03:12:22.205Z","updated_at":"2025-03-23T03:32:32.288Z","avatar_url":"https://github.com/mucsi96.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# react-create-shared-state\n\n[![npm version](https://badge.fury.io/js/react-create-shared-state.svg)](https://badge.fury.io/js/react-create-shared-state)\n[![Build Status](https://github.com/mucsi96/react-create-shared-state/workflows/Build/badge.svg)](https://github.com/mucsi96/react-create-shared-state/actions?query=workflow%3ABuild+branch%3Amaster)\n\nThis package allows sharing data between components with hooks. In many cases leads to more simple implementation compared to Context API.\n`createSharedState` creates a hook very similar to `useState` but with sync state across hook instances. Setting a value in one component will result re-rendering every component which uses the same hook.\n\n![image](https://user-images.githubusercontent.com/3163392/68551190-7fe32c80-040a-11ea-935c-e390f1121a24.png)\n\n## Side-by-side comparison with Context API\n\n![image](https://user-images.githubusercontent.com/3163392/68534701-aedc9e00-0337-11ea-89c3-7eed540f23cd.png)\n\n## Usage\n\n[Demo](https://codesandbox.io/s/react-create-shared-state-demo-9s9ui)\n\n```jsx\nimport { createSharedState } from 'react-create-shared-state';\n\nconst useTheme = createSharedState('light');\n\nfunction App {\n  return (\n    \u003cToolbar /\u003e\n    \u003cThemeSwitch /\u003e\n  );\n}\n\nfunction Toolbar() {\n  return (\n    \u003cdiv\u003e\n      \u003cThemedButton /\u003e\n    \u003c/div\u003e\n  );\n}\n\nfunction ThemedButton() {\n  const [theme] = useTheme();\n  return \u003cButton theme={theme} /\u003e;\n}\n\nfunction ThemeSwitch {\n  const [theme, setTheme] = useTheme();\n  return (\n    \u003cButton\n      onClick={() =\u003e setTheme(theme === 'dark' ? 'light' : 'dark')}\n    \u003e\n      {theme}\n    \u003c/Button\u003e\n  );\n}\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmucsi96%2Freact-create-shared-state","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmucsi96%2Freact-create-shared-state","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmucsi96%2Freact-create-shared-state/lists"}