fix(internal): resolve null instead of returning null #2603

	name: Lint
	on:
	push:
	branches: [main]
	pull_request:
	jobs:
	lint:
	name: Lint source deno-${{ matrix.deno_version }}
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	deno_version: [v1.x, rc]
	env:
	RUST_BACKTRACE: full
	DENO_FUTURE: 1
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup Deno
	uses: denoland/setup-deno@v1
	with:
	deno-version: ${{ matrix.deno_version }}

	- name: Setup shellcheck
	run: >
	wget https://github.com/koalaman/shellcheck/releases/download/v0.7.1/shellcheck-v0.7.1.linux.x86_64.tar.xz &&
	tar -xvf shellcheck-v0.7.1.linux.x86_64.tar.xz &&
	mv shellcheck-v0.7.1/shellcheck . &&
	rm -rf shellcheck-v0.7.1 &&
	chmod +x shellcheck &&
	./shellcheck --version

	- name: Run linter
	run: deno task lint

	- name: Run bash check
	run: ./shellcheck --shell bash <(deno run -r ./examples/command/shell-completions.ts completions bash)

	- name: Run zsh check
	run: ./shellcheck --shell bash <(deno run -r ./examples/command/shell-completions.ts completions zsh)

	- name: Type-check
	if: matrix.deno_version == 'rc'
	run: deno task check

	- name: Type-check
	if: matrix.deno_version == 'v1.x'
	run: deno task check:deno-v1

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