All aboard the S.S. Lambda!
A super-simple lambda wrapper to make Lambda easy to work with in API gateways (or function URLs). Adds simple setup and types for a JSON request body, response body, and header overrides
npm i ss-lambda
WIP
import ssLambda from "ss-lambda"
interface ExampleReqBody {
id: string
myType: number
}
interface ExampleQueryStringParams {
id: string
}
export const post = ssLambda<ExampleReqBody, ExampleQueryStringParams>(
async event => {
const subscription = await getSubscriptionById(event.queryStringParameters.id)
return { subscription }
},
{
validators: [headersChecker],
}
)import { ApiError, WrapperValidator } from "ss-lambda"
const headersChecker: WrapperValidator = event => {
if (!event.queryStringParameters.id) {
// ApiError will always be 500 unless you specify one
throw new ApiError("invalid request", 400)
}
}then add the function to the opts in ssLambda, ex:
export const post = ssLambda<ExampleReqBody, ExampleQueryStringParams>(
async event => {
const subscription = await getSubscriptionById(event.queryStringParameters.id)
return { subscription }
},
{
// highlight-next-line
validators: [headersChecker],
}
)
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