{"id":15354923,"url":"https://github.com/capaj/mobx-observer","last_synced_at":"2025-04-15T06:23:46.624Z","repository":{"id":57299660,"uuid":"63077779","full_name":"capaj/mobx-observer","owner":"capaj","description":"a simple observer decorator you can utilize with any react-like components","archived":false,"fork":false,"pushed_at":"2016-07-12T17:57:44.000Z","size":11,"stargazers_count":13,"open_issues_count":0,"forks_count":3,"subscribers_count":5,"default_branch":"master","last_synced_at":"2024-10-04T20:12:50.538Z","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/capaj.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":"2016-07-11T15:04:40.000Z","updated_at":"2023-11-09T06:53:57.000Z","dependencies_parsed_at":"2022-08-26T20:24:44.813Z","dependency_job_id":null,"html_url":"https://github.com/capaj/mobx-observer","commit_stats":null,"previous_names":[],"tags_count":2,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/capaj%2Fmobx-observer","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/capaj%2Fmobx-observer/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/capaj%2Fmobx-observer/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/capaj%2Fmobx-observer/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/capaj","download_url":"https://codeload.github.com/capaj/mobx-observer/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":219842549,"owners_count":16556534,"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":"2024-10-01T12:21:41.642Z","updated_at":"2024-10-16T03:02:51.076Z","avatar_url":"https://github.com/capaj.png","language":"JavaScript","funding_links":[],"categories":["Awesome MobX"],"sub_categories":["Related projects and utilities"],"readme":"# mobx-observer\n\nan observer decorator and factory for all your react-like components.\n\n## Required methods\n\n```\ncomponentDidMount\ncomponentWillUnmount\nrender\n```\n\nIf your component has these lifecycle methods, mobx-observer will be able to subscribe/unsubscribe to changes on your mobx observables. Which means you can use this not only with react, but also with inferno, preact, react-lite.\n\nFor React, it is safer to use the official [mobx-react](https://github.com/mobxjs/mobx-react).\n\n## Install\n```\nnpm i mobx-observer -S\n```\n\n## Usage\n\n### decorator\n```javascript\nimport Component from 'inferno-component'\nimport {observer} from 'mobx-observer'\n\n@observer\nclass Counter extends Component {\n  render() {\n    return (\n      \u003cdiv onClick={() =\u003e {\n        state.val++\n      }}\u003e\n        \u003cspan\u003eCounter is at: { state.val }\u003c/span\u003e\n      \u003c/div\u003e\n    )\n  }\n}\n```\n\n### stateless component style\n```javascript\nimport Component from 'inferno-component'\nimport {makeObserver, setComponent} from './observer'\nsetComponent(Component) // you only need to do this once, not for every component\n// if you forget to setComponent, you will get this error: Super expression must either be null or a function, not undefined\nconst Counter = makeObserver((props) =\u003e {\n  return (\n      \u003cdiv onClick={() =\u003e {\n        state.val++\n      }}\u003e\n        \u003ch1\u003eHeader! {props.a}\u003c/h1\u003e\n        \u003cspan\u003eCounter is at: { state.val }\u003c/span\u003e\n      \u003c/div\u003e\n    )\n})\n```\n\n## Performance\n\nMobx-observer should be on par with mobx-react.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcapaj%2Fmobx-observer","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcapaj%2Fmobx-observer","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcapaj%2Fmobx-observer/lists"}