Create .npmignore for npm publishing

[Coderrob]

Prepares the package for npm publishing by ensuring only compiled output is shipped.

Changes

package.json

No changes — publishConfig.access was evaluated but removed as it is only applicable to scoped packages and this package is unscoped (typescript-type-guards).

.npmignore (new)

Introduces a minimal .npmignore that excludes build artifacts (*.tsbuildinfo, *.js.map) from within the dist/ directory. The existing "files": ["dist"] whitelist in package.json already handles root-level exclusions, so the .npmignore complements it with a clarifying comment and targets only artifacts that could appear inside dist/.

[Copilot]

Pull request overview

This PR adjusts npm publishing behavior by adding an npm publishConfig and introducing a .npmignore file to control what gets included/excluded in the published package.

Changes:

• Add publishConfig.access: "public" to package.json.
• Add a new .npmignore with exclusions for sources, config, CI files, coverage, and certain build artifacts.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
package.json	Adds publishConfig intended to influence npm publish access level.
.npmignore	Introduces ignore rules intended to reduce what gets published to npm.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[Coderrob]

@copilot apply changes based on the comments in this thread

[Copilot]

@copilot apply changes based on the comments in this thread

Applied both changes in commit 4a82f24:

1. package.json — Removed publishConfig.access since it only applies to scoped packages; this unscoped package doesn't need it.
2. .npmignore — Simplified to only exclude *.tsbuildinfo and *.js.map within dist/, with a comment clarifying that "files": ["dist"] already handles root-level exclusions.

[Copilot]

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.