JSON Modifier

Build Status

Transform any JSON easily, provide a schema with new keys and type format to output a new format object

Install

npm install json-modifier

Usage

const JsonModifier = require('json-modifier');

const exampleObject = {
  "Name": "Filipe M. Silva",
  "Age": "28",
  "Address": {
    "house-Number": "52",
    "Street": "Lemon",
    "State": "SP"
  }
};

const addressSchema = {
  "house-Number": "houseNumber:number",
  "Street": "street:string",
  "State": "state:string"
};

const schema = {
  "Name": "name:string",
  "Age": "omit",
  "Residencial-Address": "omit",
  "Address": addressSchema
}

const translatedObject = JsonModifier(schema, exampleObject);
console.log(translatedObject);

{
  "name": "Filipe M. Silva",
  "Address": {
    "houseNumber": 52,
    "street": "Lemon",
    "state": "SP"
  }
}

Schema instructions

Schema are a json which are formated by key/rule some examples: key: newKey:type

key: Original key for modification;

newKey: new key after modification;

type: data type supported are string, number and boolean;

Attentions points for type modification

string: null and undefined values are modified to empty strings

number: undefined and non-numeric values will be transformed in NaN, and null values will be convert to 0

boolean: same behavior as transform any data in javascript

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