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create-project-state\n```\n\n## What is this?\n\nThis is an opinionated state management library for editors. It comes with some neat features:\n\n- :white_check_mark: Fully typed\n- :white_check_mark: Framework agnostic\n- :white_check_mark: Built-in undo stack\n- :white_check_mark: Optional React hooks\n- :white_check_mark: Stateless state management\n- :white_check_mark: Tiny - around 2KB, \u003c1KB gzipped\n\n### What is \"Stateless state management\"?\n\nWhen you use a state management method like `useState`, `useReducer` or `redux`, it will manage both modifying the state and holding the state. In this library, only the management (mutation) of the state is handled, and your state can be held in a separate object, in another library, in a WASM module, on a remote server or really anything accessible in JavaScript. This allows this library to be used in a lot more cases, and to make adding features such as realtime collaboration easier by allowing to decouple the state holding onto a server.\n\n## What is this for?\n\nAs the name suggests, this library has a focus on being used inside editors, IDEs, etc. The library allows managing the statein a way that makes tasks such as adding an undo stack or realtime collaboration and serializing the whole project to a file much easier:\n\n- As you can hold your state anywhere, you can hold all of a projects state in one object and `JSON.stringify` it to save the project easily.\n- The library forces any operation to be undoable, making an undo/redo feature easy to implement.\n- If you want to add realtime collaboration to your editor, it can be done easily as it is designed to not hold the state directly, having it instead for example on a server.\n\n## Examples\n\n### Basic example\n\n```ts\nimport { createProjectState } from \"create-project-state\";\n\n// This is an object that holds the state\nconst name = { surname: \"foo\", name: \"bar\" };\n\n// Create a project state that will manage the states of the individual components\nconst { createState } = createProjectState();\n\n// Create a state manager for the name object\nconst NameState = createState({\n  name: \"nameState\",\n  getState: () =\u003e {\n    return `${name.surname} ${name.name}`;\n  },\n  dispatchers: {\n    setSurname: (newName: string) =\u003e {\n      name.surname = newName;\n    },\n    setName: (newSurname: string) =\u003e {\n      name.name = newSurname;\n    },\n  },\n});\n\nconsole.log(NameState.getState()); // \"foo bar\"\nNameState.dispatchers.setSurname(\"foobar\");\nconsole.log(NameState.getState()); // \"foobar bar\"\n```\n\n### Undo stack example\n\n```ts\nimport { createProjectState } from \"create-project-state\";\n\nconst { undoStack, createState } = createProjectState();\n\nlet myState = \"foo\";\nconst state = createState({\n  name: \"myState\",\n  getState: () =\u003e myState,\n  dispatchers: {\n    setState: (newState: string) =\u003e {\n      const oldState = myState;\n      myState = newState;\n      return () =\u003e {\n        myState = oldState;\n      };\n    },\n  },\n});\n\nconst { setState } = state.dispatchers;\nconsole.log(myState); // \"foo\"\nsetState(\"bar\");\nconsole.log(myState); // \"bar\"\nundoStack.undo();\nconsole.log(myState); // \"foo\"\nundoStack.redo();\nconsole.log(myState); // \"bar\"\n```\n\n### React example\n\n```tsx\nimport { createProjectState } from \"create-project-state\";\nimport { useProjectState } from \"create-project-state/react\";\n\n// This is the object that holds the state\nconst name = { surname: \"foo\", name: \"bar\" };\n\n// Create a project state that will manage the states of the individual components\nconst { createState } = createProjectState();\n\n// Create a state manager for the name object\nconst NameState = createState({\n  name: \"nameState\",\n  getState: () =\u003e {\n    return `${name.surname} ${name.name}`;\n  },\n  dispatchers: {\n    setSurname: (newName: string) =\u003e {\n      name.surname = newName;\n    },\n    setName: (newSurname: string) =\u003e {\n      name.name = newSurname;\n    },\n  },\n});\n\n// Now we make a React component to display and interact with the state:\nconst MyComponent = () =\u003e {\n  // Using this hook, the component will update whenever the state is changed even though it isn't managed by react.\n  const [name, { setSurname, setName }] = useProjectState(NameState);\n\n  return (\n    \u003c\u003e\n      \u003cp\u003e{name}\u003c/p\u003e\n      \u003cinput onChange={(e) =\u003e setSurname(e.target.value)}\u003eSurname\u003c/input\u003e\n      \u003cinput onChange={(e) =\u003e setName(e.target.value)}\u003eName\u003c/input\u003e\n    \u003c/\u003e\n  );\n};\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Farthuro555%2Fcreate-project-state","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Farthuro555%2Fcreate-project-state","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Farthuro555%2Fcreate-project-state/lists"}