Swagger - script to automate generation of client library

package.json

// For JavaScript project - `npm run update:api`
{
  "scripts": {
    "update:api": "./tools/update-api-swagger.sh"
  }
}

update-api-swagger.sh

#!/bin/zsh

SWAGGER_JSON_URL='https://.../api-docs'
CLIENT_LIB_DIR='libs/api-swagger-generated'

# Get json spec
SPEC=`curl $SWAGGER_JSON_URL --silent` # add --insecure to make it work whith some VPNs

# Empty client lib dir
rm -rf $CLIENT_LIB_DIR

# Get generated client as a zip, extract & delete it
# See https://github.com/swagger-api/swagger-codegen/tree/3.0.0#online-generators
TMPZIP=`mktemp`
curl -X POST \
  https://generator3.swagger.io/api/generate \
  -H 'content-type: application/json' \
  -d '{
    "lang": "typescript-angular",
    "type": "CLIENT",
    "codegenVersion": "V3",
    "spec" : '$SPEC'
  }' --silent > $TMPZIP
unzip -q $TMPZIP -d $CLIENT_LIB_DIR
rm $TMPZIP

# Git add & commit
## If you use NX & Prettier, uncomment the following if:
# npx prettier --write $CLIENT_LIB_DIR/**/*.ts --loglevel warn
# if [ -z "$(git status --porcelain $CLIENT_LIB_DIR)" ]; then
#   echo '\n🧙 No changes'
#   exit
# fi
git add $CLIENT_LIB_DIR
git commit -m "refactor(api-swagger-generated): update"
echo "\n🧙 Commit created, restart \`ng serve\` and \`ng test\` to check if everything is ok"

Tested on Ubuntu/Mac with zsh installed... got some issues to make it work with sh