OpenCRVS toolkit

OpenCRVS toolkit for building country configurations.

File structure

src/
  events/ # re-exports events module from commons package
  scopes/ # re-exports scopes module from commons package
  conditionals/ # provides tools for easily formulating complex conditionals and deduplication rules
  api/ # provides an API wrapper for OpenCRVS APIs with strict typing and validation

Getting started

Development using yarn link

# tsconfig.json references commons. when `tsc --build` is run, both are built.
> yarn build:all
# If you miss this part you might face issues with types.
> cd dist
> yarn link

Internal dependencies

When adding internal package as dependency, understand that:

• Internal packages cannot be direct dependencies. Toolkit is published through npm, and dependency cannot be resolved.
• Packages may have dependencies that require strict order of installation. Ensure installations are run in proper order in pipeline and scripts.

@opencrvs/events

Toolkit "re-exports" TRPC router to allow for easy client interaction.

@opencrvs/commons

Toolkit "re-exports" common definitions (e.g. events, conditionals) and make them available through npm.

Releasing and buiding

While developing

1. Update version number in package.json
2. yarn build:all
3. npm publish

Through version control

1. Update version number in package.json
2. Create a pull request
3. Once merged, github action will get triggered.

Gotchas, good to know

• All dependencies of the functions and moduless used from packages/commons must be also defined in the package.json of the toolkit. Otherwise someone installing the package will get errors.
• Package is published and should be used without knowledge of rest of the monorepo
• Package exposes /events, /scopes directory, with types, from packages/commons through the library, others are excluded.
• If the above directories have subdirectories, the types are not exposed by default. The compiled JavaScript is available though through esbuild. See build.sh on how to expose subdirectories:

# Build common events
npx esbuild src/events/index.ts --bundle --format=cjs --outdir=./dist/events --allow-overwrite --packages=external
mkdir -p ./dist/commons/events
cp -r ../commons/build/dist/common/events/*.d.ts ./dist/commons/events
mkdir -p ./dist/commons/events/state # <-- create the subdirectory
cp -r ../commons/build/dist/common/events/state/*.d.ts ./dist/commons/events/state # <-- copy the types over