clarify build instructions for AWS lambda function

Doing a clean checkout then npm run build isn't enough to build the Lambda function - it will result in errors like 

```
X [ERROR] Could not resolve "fflate"

    ../../js/index.ts:1:31:
      1 │ import { decompressSync } from "fflate";
        ╵                                ~~~~~~~~

  You can mark the path "fflate" as external to exclude it from the bundle, which will remove this
  error.
```
This commit is contained in:
James Scott-Brown
2023-03-06 16:22:21 +00:00
committed by GitHub
parent 45522dbf68
commit ee86cb6c82

View File

@@ -4,7 +4,9 @@ See installation and configuration instructions at [Protomaps Docs: Deploy on AW
## Development
Building the Lambda ZIP yourself:
The code for the lambda function imports from the top level `js/` directory. You will therfore need to first run `npm install` and `npm run build` in the `js/` directory, and then run `npm run build` in the `serverless/aws` directory.
You should then be able to build the Lambda ZIP:
```sh
npm run build