egg-serializer

1.1.0 • Public • Published

egg-serializer

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serializer any data to response

Install

$ npm i egg-serializer --save

Usage

// {app_root}/config/plugin.js
exports.serializer = {
  enable: true,
  package: 'egg-serializer',
};

Example

ctx.serialize in Controller

ctx.body = ctx.serialize('api.user', user);
 
// with options
ctx.body = ctx.serialize('api.search', searchResult, { foo: 'bar' });

Serializers

Easy way, exports fields

module.exports = [
  'name',
  'age',
];

Simple way, only provider fields

// {app_root}/app/serializer/user.js
module.exports = app => {
  return class extends app.Serializer {
    get fields() {
      return [
        'name',
        'age',
        // ... and so on
      ];
    }
  }
};

Custom way, override format method

// {app_root}/app/serializer/api/search.js
module.exports = app => {
  return class extends app.Serializer {
    constructor() {
      super();
      this.fields = [
        'count',
        'time',
        // ... and so on
      ];
    }
 
    format(obj, options) {
      const data = this.pick(obj);
 
      data.book = app.serialize('api.book', obj.book);
      data.user = app.serialize('api.user', obj.user);
      data.last_editor = app.serialize('api.user', obj.last_editor);
      data.server_time = Date.now();
      if (options.foo === 'bar') {
        data.foo = 'bar';
      }
 
      return data;
    },
  }
};

Configuration

// {app_root}/config/config.default.js
exports.serializer = {
  // show `_serializer` property on data
  showSerializerType: false,
};

see config/config.default.js for more detail.

Questions & Suggestions

Please open an issue here.

License

MIT

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    npm i egg-serializer

    Weekly Downloads

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    Version

    1.1.0

    License

    MIT

    Unpacked Size

    9.5 kB

    Total Files

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    Collaborators

    • akitasummer
    • gxkl
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    • eggjs-admin
    • fengmk2
    • atian25
    • dead_horse
    • wanghx
    • hyj1991
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    • coolme200
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