proxy-api-transformer's Introduction

Proxy Api Transformer

Transform, Mutate, Wrap your existing APIs

Serverless AWS Api gateway proxy function

Features

Create new endpoint mapped to an existing endpoint with transformed structure
Combine several existing endpoints into Parallel or Waterfall* workflows
Resolve Request body / path, Response using JSONPath
Transform final jobs output using jsonpath-object-transform or pure javascript function
Callback, usefull for attaching other workflows to an existing or new endpoint, such as counters, webhooks and more
Rich Config syntax sample config.js

Sample Config

curl --request GET \
  --url http://localhost:3000/dev/al/my-new-endpoint

{
  "customers": [
    {
      "name": "Blanche Devereux"
    },
    {
      "name": "Rose Nylund"
    },
    {
      "name": "Shady Pines"
    }
  ],
  "mission_names": [
    "ANASIS-II",
    "Starlink-9 (v1.0) & BlackSky Global 5-6",
    "Starlink-10 (v1.0) & SkySat 19-21",
    "SAOCOM 1B, GNOMES-1, Tyvak-0172",
    "Starlink-11 (v1.0)",
    "Starlink-12 (v1.0)",
    "Starlink-13 (v1.0)",
    "Starlink-14 (v1.0)",
    "GPS III SV04 (Sacagawea)",
    "Crew-1",
    "Sentinel-6 Michael Freilich",
    "Starlink-15 (v1.0)"
  ],
  "bpi": {
    "USD": {
      "code": "USD",
      "symbol": "&#36;",
      "rate": "52,874.6350",
      "description": "United States Dollar",
      "rate_float": 52874.635
    },
    "GBP": {
      "code": "GBP",
      "symbol": "&pound;",
      "rate": "39,958.1548",
      "description": "British Pound Sterling",
      "rate_float": 39958.1548
    },
    "EUR": {
      "code": "EUR",
      "symbol": "&euro;",
      "rate": "46,731.7657",
      "description": "Euro",
      "rate_float": 46731.7657
    }
  }
}

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