Exit gracefully when no meeting found instead of throwing error

[Copilot]

When no meeting is found in the calendar (common for bi-weekly meetings), the script threw an error. Changed to exit with code 0 and log an informative message.

Changes

• src/calendar.mjs: findNextMeetingDate() returns null instead of throwing. Exported getWeekBounds() for reuse.
• create-node-meeting-artifacts.mjs: Check for null meeting date, log message, exit 0.
• test/calendar.test.mjs: Added tests covering null return scenarios.
• package.json: Fixed test glob to include root-level test files (test/*.test.mjs).

Behavior

// Before: throws Error
throw new Error(`No meeting found for ${group}...`);

// After: returns null, caller handles gracefully
if (!meetingDate) {
  console.log(`No meeting found for ${group}...`);
  process.exit(0);
}

Original prompt

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This section details on the original issue you should resolve

<issue_title>Don't fail on no meeting found</issue_title>
<issue_description>When no meeting is found, it doesn't make sense (IMO) to throw an error. Rather, a 0 exit may make more sense.</issue_description>

Comments on the Issue (you are @copilot in this section)

@ovflowd +1

• Fixes Don't fail on no meeting found #188

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[Copilot]

Pull Request Overview

This PR refactors error handling in the calendar module by converting findNextMeetingDate to return null instead of throwing an error when no meeting is found. The change introduces proper test coverage and moves error handling responsibility to the caller.

• Refactored findNextMeetingDate to return null instead of throwing an error when no meeting is found
• Added comprehensive unit tests for the findNextMeetingDate function
• Updated test scripts in package.json to use Node.js built-in test runner discovery

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated no comments.

File	Description
test/calendar.test.mjs	New test file with comprehensive test coverage for findNextMeetingDate function, including edge cases for null returns
src/calendar.mjs	Exported getWeekBounds function and changed findNextMeetingDate to return null instead of throwing an error
package.json	Simplified test scripts to use Node.js automatic test discovery instead of explicit glob patterns
create-node-meeting-artifacts.mjs	Added null check after calling findNextMeetingDate to gracefully handle cases where no meeting is found

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[ovflowd]

SGTM!