A safe schema change checker for Prisma. Errors if a model is deleted without previously having been marked @@ignore or a field is deleted without previously having been marked @ignore.
> npm install --save-dev prisma-safety
# or
> yarn add --dev prisma-safety> npx prisma-safety <base-sha>
# or
> yarn prisma-safety <base-sha>A schema file path can be specified with the -s, --schema option. The default path is prisma/schema.prisma.
Run yarn prisma-safety --help for more.
Example usage locally from CLI:
> yarn prisma-safety d282130914405c7055a360834229dc5ae00fbc73
Unsafe change to "LineItem.invoiceId": Expected deleted field to have been marked with @ignore prior to delete.Example usage in GitHub Actions:
jobs:
prisma-safety:
steps:
- uses: actions/checkout@v3
- uses: actions/setup-node@v3
with:
node-version: '18.13.0'
cache: 'yarn'
- run: yarn
- name: Check Prisma schema change safety
run: |
# Even though we don't diff again main's HEAD, we need to fetch it
# because the base SHA is not fetched as part of the shallow clone
# GitHub Actions uses to fetch the PR branch HEAD.
git fetch origin ${{ github.base_ref }}
yarn prisma-safety ${{ github.event.pull_request.base.sha }}