https://github.com/aaronhuggins/field-mapper

A field-mapping engine for managing field-to-property relationships and mapping objects.
https://github.com/aaronhuggins/field-mapper

Last synced: 9 days ago
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A field-mapping engine for managing field-to-property relationships and mapping objects.

• Host: GitHub
• URL: https://github.com/aaronhuggins/field-mapper
• Owner: aaronhuggins
• Created: 2020-08-18T15:59:16.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2021-04-22T20:31:17.000Z (over 3 years ago)
• Last Synced: 2024-10-12T19:48:58.169Z (about 1 month ago)
• Language: TypeScript
• Homepage: https://ahuggins-nhs.github.io/field-mapper/
• Size: 272 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# field-mapper

A field-mapping engine for managing field-to-property relationships and mapping objects. Provides a simple dictionary based on `Map` to take an array of field-map-like objects, and supports output of modified field-maps as an Azure-like table row. Full support for Typescript included.

## Usage

Install via [NPM](https://www.npmjs.com/package/field-mapper) and require in your project. There is also an ESM export, for use with browser or Deno.

```js

const { FieldMapper } = require('field-mapper')

const fieldData = [{ fieldName: 'foo', propertyName: 'bar', objectName: 'FooBar' }]

const myMapper = new FieldMapper(fieldData)

const unmappedObj = { foo: 'hello, world!' }

const mappedObj = Object.create(null)

for (const [key, value] of Object.entries(unmappedObj)) {

  mappedObj[myMapper.getObjectMap('FooBar').getPropertyName(key)] = value

}

console.log(mappedObj.bar) // Expected output: hello, world!

```