aws-sdk-scalajs-facade

A complete set of Scala.js type facade for aws/aws-sdk-js.

All 238 AWS are available as of 2020-11-23, and keep updating.

You may find the below peer facades useful when developing app with AWS.

• exoego/aws-lambda-scalajs-facade offers type definition and utilities for AWS Lambda events.
• exoego/scala-js-nodejs offers type definition and utilities for Node.js API.

Getting Started

libraryDependencies += "net.exoego" %%% "aws-sdk-scalajs-facade" % "0.32.0-v2.798.0"
scalaJSLinkerConfig ~= (_.withModuleKind(ModuleKind.CommonJSModule))

// Below are optional. Required when bundling aws-sdk for testing in sbt or
// for running the app (the generated JS) on environment without aws-sdk provided.
enablePlugins(ScalaJSBundlerPlugin)
npmDependencies += "aws-sdk" -> "2.731.0"

Check scalajs-bundler regarding how to use ScalajsBundlerPlugin.

Note) The all-in-one artifact aws-sdk-scalajs-facade includes all AWS facade and quite huge. If you depend only minimum facades, you will gain build performance boost (short fastOptJS/fullOptJS time). See the list of separate artifacts.

Using constructor

Every AWS services and their-related types are defined in facade.amazonaws.services.<service_name> package in "net.exoego" %%% "aws-sdk-scalajs-facade-<service_name>" % VERSION. See the list of separate artifacts.

Service class can be instantiated with their constructor.

import facade.amazonaws.services.s3._
for {
  image <- new S3().getObjectFuture(GetObjectRequest(
    Bucket = "foo-bar",
    Key = "123.json"
  ))
} yield {
  println(image.Body)
}

Using AWS Object

AWS object is defined in core project. "aws-sdk-scalajs-facade-<service_name>" depends on core project so your project do not need to explicitly depend on core.

By default, AWS object expose only config field to be used for configuring aws-sdk globally.

import facade.amazonaws.AWS

AWS.config.region = "..."
AWS.config.s3 = ???

By adding the artifact "net.exoego" %%% "aws-sdk-scalajs-facade" % VERSION to libraryDependencies, AWS object aggregates all service classes so you can instantiate service class as same as in aws-sdk-js, like below:

import facade.amazonaws.AWS
import facade.amazonaws.services.dynamodb._
import scala.scalajs.js.Dictionary

for {
  record <- new AWS.DynamoDB().getItemFuture(GetItemInput(
    Key = Dictionary("product-id" -> AttributeValue.S("ABC-123")),
    TableName = "product-table"
  ))
} yield {
  println(record.Item)
}

Or using apply method, you can skip new keyword.

import facade.amazonaws.AWS
import facade.amazonaws.services.dynamodb._
import scala.scalajs.js.Dictionary

for {
  record <- AWS.DynamoDB().getItemFuture(GetItemInput(
    Key = Dictionary("product-id" -> AttributeValue.S("ABC-123")),
    TableName = "product-table"
  ))
} yield {
  println(record.Item)
}

Support matrix

• ✔️ Supported
• 🚧 Not supported but planned

Origin

Auto-generated from aws-sdk-scalajs-facade-generator.

This project started as a fork of awesome balshor/aws-sdk-scalajs-facade.

Intention of fork is to

• Re-design based on my team's preference since my projects are blessed with this facade.
• Continue updating with eco-system (Scala.JS and aws-sdk) timely.
• Make it more type-safe and easier to use.
• Add some convenient bridges between Node.js and Scala.js.

Development

1. npm install
2. sbt ~compile
3. Edit source code

License

Apache-2.0

See LICENSE.txt.