Fix compute_text.cjs module export and invocation pattern

[Copilot]

The compute_text.cjs script was missing proper module.exports declaration and had an incorrect invocation pattern that caused issues when the script was loaded via require() in the compiler-generated workflow steps.

Changes

• pkg/workflow/js/compute_text.cjs: Replaced await main(); with module.exports = { main }; so the script exports the function without auto-executing it
• pkg/workflow/compiler_activation_jobs.go: Updated to explicitly destructure and invoke main() when using require() mode:

  const { main } = require('/tmp/gh-aw/actions/compute_text.cjs');
  await main();

• pkg/workflow/js/compute_text.test.cjs: Updated test to match the new export pattern

This aligns with the pattern used throughout the codebase for safe output scripts (e.g., add_comment.cjs, create_issue.cjs, create_discussion.cjs) and matches the invocation pattern in compiler_safe_outputs_core.go.

How It Works

When using require() mode (with setup action):

1. The compiler generates code to require the module and destructure main: const { main } = require('...');
2. The compiler explicitly calls the function: await main();
3. The script only exports the function without auto-executing

When using inline mode (no setup action):

1. The bundler strips module.exports statements (unnecessary in inline context)
2. The bundled script is embedded directly in the YAML
3. The inline script executes within the github-script context

This ensures the function is called exactly once in both modes and prevents double execution.

Testing

• ✅ All 48 compute_text.test.cjs tests pass
• ✅ Successfully recompiled all 123 workflow files
• ✅ Verified compiled workflows show correct invocation pattern

Original prompt

Reference: https://github.com/githubnext/gh-aw/actions/runs/20472368702/job/58830337148#step:5:1

Fix compute text JavaScript to export main and invoke it in the inlined script.

---

💬 We'd love your input! Share your thoughts on Copilot coding agent in our 2 minute survey.

[pelikhan]

@copilot do not call await main from the script, call main from the action/github-script

[Copilot]

@copilot do not call await main from the script, call main from the action/github-script

Fixed in cd25019. The script now exports main without invoking it, and the compiler explicitly calls main() when using require() mode, matching the pattern used by safe output scripts.