{"id":20698861,"url":"https://github.com/rwson/bmx","last_synced_at":"2026-04-24T13:02:31.785Z","repository":{"id":87105271,"uuid":"147172895","full_name":"rwson/bmx","owner":"rwson","description":"简单的react状态管理库","archived":false,"fork":false,"pushed_at":"2018-09-05T01:30:38.000Z","size":156,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-03-11T03:41:57.965Z","etag":null,"topics":["decorator","react","state-management","watcher"],"latest_commit_sha":null,"homepage":"","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/rwson.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2018-09-03T08:14:02.000Z","updated_at":"2018-09-05T01:30:39.000Z","dependencies_parsed_at":"2023-07-04T22:48:12.351Z","dependency_job_id":null,"html_url":"https://github.com/rwson/bmx","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/rwson/bmx","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rwson%2Fbmx","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rwson%2Fbmx/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rwson%2Fbmx/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rwson%2Fbmx/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/rwson","download_url":"https://codeload.github.com/rwson/bmx/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rwson%2Fbmx/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32224413,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-24T10:26:35.452Z","status":"ssl_error","status_checked_at":"2026-04-24T10:25:27.643Z","response_time":64,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"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":["decorator","react","state-management","watcher"],"created_at":"2024-11-17T00:27:11.123Z","updated_at":"2026-04-24T13:02:31.757Z","avatar_url":"https://github.com/rwson.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# bmx\n\n---\n\n### 基础使用:\n\n- 状态定义\n\n```javascript\n//  some-state.js\nimport { State } from 'path/to/bmx';\nclass SomeState extends State {\n  state = {\n    time: (new Date()).getTime()\n  }\n\n  update() {\n    this.setState({\n      time: (new Date()).getTime()\n    });\n  }\n}\nconst someState = new SomeState;\nexport default someState;\n```\n\n- 使用该状态\n\n```javascript\n//  app.jsx\nimport React, { Component } from 'react';\nimport { connect } from 'path/to/bmx';\nimport someState from 'path/to/some-state';\n\n@connect(someState)\nexport default class App extends Component {\n  clicked() {\n    someState.update();\n  }\n\n  render() {\n    return (\n      \u003cdiv className='app-container'\u003e\n        \u003cp\u003e{someState.state.time}\u003c/p\u003e\n        \u003cbutton onClick={this.clicked.bind(this)}\u003e更新时间\u003c/button\u003e\n      \u003c/div\u003e\n    );\n  }\n}\n```\n\n### 高级用法\n\n#### 用`watch`来控制组件重新渲染的前置条件\n\n如果你不想在每次`state`发生改变就重新渲染, 而是某些状态发生改变再进行渲染, 可以用提供的`watch`装饰器进行连接来制定一些规则控制`render`执行时的前置条件\n\n- 状态定义\n```javascript\n//  some-state.js\nimport { State } from 'path/to/bmx';\nclass SomeState extends State {\n  state = {\n    time: (new Date()).getTime(),\n    time16: (new Date()).getTime().toString(16),\n    time32: (new Date()).getTime().toString(32)\n  }\n}\nconst someState = new SomeState;\nexport default someState;\n```\n\n- 使用该状态\n\n```javascript\n//  app.jsx\nimport React, { Component } from 'react';\nimport { connect, watch } from 'path/to/bmx';\nimport someState from 'path/to/some-state';\n\n@connect(someState)\n@watch(() =\u003e {\n  return [\n    someState.state.time16\n  ];\n})\nexport default class App extends Component {\n  render() {\n    return (\n      \u003cdiv className='app-container'\u003e\n        \u003cp\u003e{someState.state.time}\u003c/p\u003e\n        \u003cp\u003e{someState.state.time16}\u003c/p\u003e\n        \u003cp\u003e{someState.state.time32}\u003c/p\u003e\n      \u003c/div\u003e\n    );\n  }\n}\n```\n\n这样改写完之后, 就只有在`someState.state.time16`发生改变之后才会进行`render`调用\n\n#### TODO\n\n- 实现`computed`计算属性","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frwson%2Fbmx","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frwson%2Fbmx","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frwson%2Fbmx/lists"}