https://github.com/aikar/objectsm

JS Object Serializer/Deserializer to convert raw JS objects back into class/constructor form
https://github.com/aikar/objectsm

Last synced: about 2 months ago
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JS Object Serializer/Deserializer to convert raw JS objects back into class/constructor form

• Host: GitHub
• URL: https://github.com/aikar/objectsm
• Owner: aikar
• License: mit
• Created: 2017-11-14T05:13:30.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2023-06-02T19:54:47.000Z (over 1 year ago)
• Last Synced: 2024-10-11T03:21:33.417Z (2 months ago)
• Language: JavaScript
• Homepage:
• Size: 2.15 MB
• Stars: 5
• Watchers: 3
• Forks: 1
• Open Issues: 24
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# JS Object Serialization Manager

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JS Object Serializer/Deserializer Manager to convert JS objects with saved metadata back into instances of the class they were created with.

This library intends to behave like PHP serialize/deserialize does.

This library lets you define models as JavaScript classes, complete with methods/defaults and ability to post process the data.

This library will recursively iterate a JS object and automatically replace all references with their original class form,

letting you deserialize back into the original objects that actually created it.

# Install

```bash

npm install objectsm

```

## Usage

```javascript

import ObjectManager, {ObjectBase} from "objectsm";

class Test2 extends ObjectBase {

  baz: string;

}

class Test4 extends ObjectBase {

  hello: string;

}

class Test3 extends ObjectBase {

  qux: number;

  test4: Test4;

}

class Test1 extends ObjectBase {

  foo: Test2;

  bar: Test3;

}

const testManager = new ObjectManager({

  mappings: {

    "test1": Test1,

    "test2": Test2,

    "test3": Test3,

    "test4": Test4,

  }

});

async function test() {

  const obj = await testManager.deserializeObject({

    ":cls": "test1",

    "foo": {

      ":cls": "test2",

      "baz": "Hello"

    },

    "bar": {

      ":cls": "test3",

      "qux": 42,

      "test4": {

        ":cls": "test4",

        "hello": "world!"

      }

    }

  });

  console.log(obj.bar.test4 instanceof Test4); // true

}

```

ObjectBase is optional, but it will expose `.rawData()` and allow lazy deserializing with `.deserializeObject()`