cleanup NodeInstance in generated code #1441

	# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions

	name: Node.js CI

	on:
	pull_request:
	branches: [ main ]
	paths-ignore:
	- python/**
	- /examples/**
	- .github/**
	- docs/**

	defaults:
	run:
	working-directory: ./ts

	jobs:
	build:

	runs-on: ubuntu-latest

	# Service containers to run with `build`
	services:
	# Label used to access the service container
	postgres:
	# Docker Hub image
	image: postgres:14.6
	# Provide the password for postgres
	env:
	POSTGRES_PASSWORD: postgres
	name: 'PGOPTIONS'
	value: '-c max_connections=200'
	# Set health checks to wait until postgres has started
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	# Maps tcp port 5432 on service container to the host
	- 5432:5432

	strategy:
	matrix:
	node-version: [16.x, 18.x, 20.x]
	# See supported Node.js release schedule at https://nodejs.org/en/about/releases/

	steps:
	- uses: actions/checkout@v3
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v3
	with:
	node-version: ${{ matrix.node-version }}
	cache: 'npm'
	cache-dependency-path: ts/package-lock.json

	- uses: actions/cache@v3
	with:
	path: ~/.npm
	key: ${{ runner.os }}-node-${{ hashFiles('package-lock.json') }}
	restore-keys: \|
	${{ runner.os }}-node-

	- run: npm ci
	- run: npm run build --if-present
	- run: npm test
	env:
	POSTGRES_PASSWORD: 'postgres'
	POSTGRES_USER: 'postgres'

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