sdmpr/dist/examples/example4.js

Simple Data Mapper

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
// This example demonstrates the reports
const SimpleDataMapper_1 = require("../SimpleDataMapper");
const log = (msg, obj) => {
    console.log(msg, JSON.stringify(obj, null, 2));
};
const data1 = {
    first_name: "Pixie", last_name: "Dorry", age: 3, gender: "F",
    addresses: [
        {
            street: "123 Str",
            city_name: "San Diego",
            state_name: "CA",
            postal_code: "92120"
        }
    ]
};
const mapper1 = SimpleDataMapper_1.SimpleDataMapper.create(true)
    .map("first_name", "firstName")
    .map("lasname", "lastName") // <- Wrong field name (for demo)!
    .map("age")
    .collect(["first_name", "last_name"], "fullName");
const transformedData1 = mapper1.transform(data1);
log("Data1->", data1);
log("TransformedData1->", transformedData1);
/*
Sample Output:

TransformedData1-> {
  "firstName": "Pixie",
  "age": 3,
  "fullName": "Pixie Dorry",
  "__reports__": {
    "transformation": {
      "transformed": [
        "age -> age",
        "first_name -> firstName"
      ],
      "untransformed": [
        "addresses",
        "gender",
        "last_name"
      ],
      "skipped": [
        "lasname"
      ]
    },
    "collection": {
      "collected": [
        "first_name",
        "last_name"
      ],
      "uncollected": []
    }
  }
}
*/